Sports Prediction Market Data
Tick-by-tick trades and L2 order-book depth for 1,444 sports series on Kalshi & OG.com & Polymarket & predict.fun — NFL game totals, FIFA World Cup, ATP/ITF tennis matches, MLB games. 158,767 series-days covering May 2025 – present, every contract of every series captured co-located with nanosecond venue and receive timestamps — sold as day bundles, €1 per day, bought as a guest with instant download.
Browse sports data by topic
Each topic hub lists its series per venue with 30-day activity (to 2026-10-23), coverage and FAQ.
All sports series
Every live series in this topic, largest archive first. Each series page lists its exact coverage, day count and free samples; day bundles are bought in the shop calendar.
| Series | Venue | Interval | Days | Coverage | Size | Price/day | |
|---|---|---|---|---|---|---|---|
| ATP Tennis (matches & props) | Polymarket | event | 396 | July 2025 – present | 130 GB | €1 | Buy days |
| MLB (games & props) | Polymarket | event | 408 | May 2025 – present | 127 GB | €1 | Buy days |
| College Football (CFB games & props) | Polymarket | event | 214 | August 2025 – present | 123 GB | €1 | Buy days |
| Counter-Strike 2 esports | Polymarket | event | 400 | June 2025 – present | 114 GB | €1 | Buy days |
| ITF Men's Match | Kalshi | event | 196 | April 2026 – present | 104 GB | €1 | Buy days |
| ITF Women's Match | Kalshi | event | 196 | April 2026 – present | 98.9 GB | €1 | Buy days |
| League of Legends esports | Polymarket | event | 406 | September 2025 – present | 90.9 GB | €1 | Buy days |
| Challenger ATP | Kalshi | event | 240 | February 2026 – present | 77.9 GB | €1 | Buy days |
| NBA (games & props) | Polymarket | event | 536 | May 2025 – present | 76.7 GB | €1 | Buy days |
| Pro Baseball Total Points | Kalshi | event | 214 | March 2026 – present | 70.6 GB | €1 | Buy days |
| FIFA World Cup | Polymarket | event | 106 | April 2026 – July 2026 | 70.6 GB | €1 | Buy days |
| WTA Tennis (matches & props) | Polymarket | event | 351 | August 2025 – present | 66.5 GB | €1 | Buy days |
| NFL (games & props) | Polymarket | event | 346 | July 2025 – present | 65.0 GB | €1 | Buy days |
| ITF Tennis (matches & props) | Polymarket | event | 163 | May 2026 – present | 63.8 GB | €1 | Buy days |
| College Football Spread | Kalshi | event | 74 | August 2026 – present | 63.2 GB | €1 | Buy days |
| Counter-Strike 2 Game | Kalshi | event | 240 | February 2026 – present | 57.7 GB | €1 | Buy days |
| MLS Soccer | Polymarket | event | 417 | July 2025 – present | 54.3 GB | €1 | Buy days |
| Pro Baseball Spread | Kalshi | event | 214 | March 2026 – present | 49.9 GB | €1 | Buy days |
| Professional Baseball Game | Kalshi | event | 240 | February 2026 – present | 44.2 GB | €1 | Buy days |
| NHL (games & props) | Polymarket | event | 460 | May 2025 – present | 42.3 GB | €1 | Buy days |
| Pro Baseball Team Total | Kalshi | event | 205 | March 2026 – present | 40.6 GB | €1 | Buy days |
| College Football Total Points | Kalshi | event | 74 | August 2026 – present | 40.3 GB | €1 | Buy days |
| Valorant esports | Polymarket | event | 365 | October 2025 – present | 37.4 GB | €1 | Buy days |
| Dota 2 esports | Polymarket | event | 403 | September 2025 – present | 34.6 GB | €1 | Buy days |
| UEFA Europa Conference League | Polymarket | event | 274 | October 2025 – present | 33.5 GB | €1 | Buy days |
| La Liga Soccer | Polymarket | event | 367 | August 2025 – present | 32.2 GB | €1 | Buy days |
| English Premier League | Polymarket | event | 418 | May 2025 – present | 31.8 GB | €1 | Buy days |
| ATP Tennis Match | Kalshi | event | 233 | February 2026 – present | 30.9 GB | €1 | Buy days |
| WTA Tennis Match | Kalshi | event | 240 | February 2026 – present | 29.3 GB | €1 | Buy days |
| UEFA Champions League | Polymarket | event | 349 | May 2025 – present | 28.5 GB | €1 | Buy days |
| Bolivia Primera División | Polymarket | event | 210 | March 2026 – present | 27.6 GB | €1 | Buy days |
| Counter-Strike 2 Map Winner | Kalshi | daily | 234 | March 2026 – present | 27.1 GB | €1 | Buy days |
| Brasileirão Série A | Polymarket | event | 315 | October 2025 – present | 24.7 GB | €1 | Buy days |
| Argentina Liga Profesional | Polymarket | event | 325 | September 2025 – present | 24.0 GB | €1 | Buy days |
| UEFA Europa League | Polymarket | event | 369 | May 2025 – present | 23.2 GB | €1 | Buy days |
| Pro Baseball Hits Runs RBIs | Kalshi | event | 212 | March 2026 – present | 23.1 GB | €1 | Buy days |
| EFL Championship Soccer | Polymarket | event | 312 | October 2025 – present | 23.0 GB | €1 | Buy days |
| Pro Basketball Spread | Kalshi | event | 125 | March 2026 – present | 22.9 GB | €1 | Buy days |
| PGA Tour | Kalshi | event | 221 | March 2026 – present | 22.3 GB | €1 | Buy days |
| FA Cup | Polymarket | event | 304 | October 2025 – present | 22.3 GB | €1 | Buy days |
| Pro Football Spread | Kalshi | event | 84 | August 2026 – present | 21.6 GB | €1 | Buy days |
| Brasileirão Série B | Polymarket | event | 229 | March 2026 – present | 21.3 GB | €1 | Buy days |
| Pro Basketball Total Points | Kalshi | event | 125 | March 2026 – present | 21.1 GB | €1 | Buy days |
| Chinese Super League | Polymarket | event | 253 | October 2025 – present | 20.7 GB | €1 | Buy days |
| Liga MX Soccer | Polymarket | event | 371 | September 2025 – present | 20.5 GB | €1 | Buy days |
| Ligue 1 Soccer | Polymarket | event | 372 | August 2025 – present | 20.4 GB | €1 | Buy days |
| First 5 Innings Total | Kalshi | event | 212 | March 2026 – present | 20.2 GB | €1 | Buy days |
| Bundesliga Soccer | Polymarket | event | 341 | August 2025 – present | 20.0 GB | €1 | Buy days |
| Formula 1 (races & props) | Polymarket | event | 444 | May 2025 – present | 19.3 GB | €1 | Buy days |
| ATP Set Winner | Kalshi | event | 227 | March 2026 – present | 18.9 GB | €1 | Buy days |
| League of Legends Game | Kalshi | event | 237 | February 2026 – present | 17.9 GB | €1 | Buy days |
| First 5 Innings Winner | Kalshi | event | 214 | March 2026 – present | 17.9 GB | €1 | Buy days |
| Men's T20 Cricket Match | Kalshi | event | 235 | February 2026 – present | 17.6 GB | €1 | Buy days |
| Pro Baseball Hits | Kalshi | event | 212 | March 2026 – present | 17.5 GB | €1 | Buy days |
| College Football Game | Kalshi | event | 157 | May 2026 – present | 17.3 GB | €1 | Buy days |
| Challenger WTA | Kalshi | event | 182 | February 2026 – present | 17.0 GB | €1 | Buy days |
| K League Soccer | Polymarket | event | 286 | October 2025 – present | 16.6 GB | €1 | Buy days |
| Soccer 2026 Season Futures (winners & runners-up) | Polymarket | annual | 205 | April 2026 – present | 16.1 GB | €1 | Buy days |
| WTA Set Winner | Kalshi | event | 177 | April 2026 – present | 16.0 GB | €1 | Buy days |
| LaLiga 2 (Spain) | Polymarket | event | 340 | November 2025 – present | 15.7 GB | €1 | Buy days |
| College Football Team Total Points | Kalshi | event | 59 | August 2026 – present | 15.0 GB | €1 | Buy days |
| WNBA (games & props) | Polymarket | event | 328 | May 2025 – present | 14.7 GB | €1 | Buy days |
| NWSL Soccer | Polymarket | event | 194 | March 2026 – present | 14.7 GB | €1 | Buy days |
| Pro Football Total Points | Kalshi | event | 84 | August 2026 – present | 14.3 GB | €1 | Buy days |
| Saudi Pro League | Polymarket | event | 316 | October 2025 – present | 14.0 GB | €1 | Buy days |
| Colombia Primera A | Polymarket | event | 257 | January 2026 – present | 13.8 GB | €1 | Buy days |
| Pro Baseball Total Bases | Kalshi | event | 212 | March 2026 – present | 13.7 GB | €1 | Buy days |
| Eliteserien Soccer (Norway) | Polymarket | event | 310 | October 2025 – present | 13.7 GB | €1 | Buy days |
| NFL (games & props) | OG.com | event | 18 | October 2026 – present | 13.1 GB | €1 | Buy days |
| Japan NPB Game | Kalshi | event | 206 | March 2026 – present | 13.0 GB | €1 | Buy days |
| Women's Pro Basketball Spread | Kalshi | event | 163 | April 2026 – present | 12.7 GB | €1 | Buy days |
| League of Legends Map Winner | Kalshi | event | 230 | March 2026 – present | 12.4 GB | €1 | Buy days |
| KBO Game | Kalshi | event | 205 | March 2026 – present | 12.1 GB | €1 | Buy days |
| First 5 Innings Spread | Kalshi | event | 212 | March 2026 – present | 12.0 GB | €1 | Buy days |
| Valorant game winner | Kalshi | event | 240 | February 2026 – present | 11.9 GB | €1 | Buy days |
| Women's Pro Basketball Total | Kalshi | event | 163 | April 2026 – present | 11.5 GB | €1 | Buy days |
| Eredivisie (Netherlands) | Polymarket | event | 342 | September 2025 – present | 11.2 GB | €1 | Buy days |
| ITF Doubles Match | Kalshi | event | 104 | July 2026 – present | 11.2 GB | €1 | Buy days |
| College Football 1st Half Spread | Kalshi | event | 59 | August 2026 – present | 10.8 GB | €1 | Buy days |
| Primeira Liga (Portugal) | Polymarket | event | 324 | September 2025 – present | 10.7 GB | €1 | Buy days |
| Copa Sudamericana | Polymarket | event | 294 | September 2025 – present | 10.3 GB | €1 | Buy days |
| Club Friendlies | Polymarket | event | 89 | July 2026 – present | 10.2 GB | €1 | Buy days |
| Süper Lig (Turkey) | Polymarket | event | 369 | September 2025 – present | 9.89 GB | €1 | Buy days |
| Dota 2 Game | Kalshi | event | 221 | February 2026 – present | 9.69 GB | €1 | Buy days |
| Pro Baseball Home Runs | Kalshi | event | 212 | March 2026 – present | 9.69 GB | €1 | Buy days |
| EFL League One | Polymarket | event | 143 | March 2026 – present | 9.65 GB | €1 | Buy days |
| ITF Women's Doubles Match | Kalshi | event | 104 | July 2026 – present | 9.59 GB | €1 | Buy days |
| ATP Total Games (KXATPGTOTAL) | Kalshi | event | 163 | May 2026 – present | 9.53 GB | €1 | Buy days |
| Copa Libertadores | Polymarket | event | 326 | September 2025 – present | 9.47 GB | €1 | Buy days |
| Pro Basketball Game | Kalshi | event | 174 | February 2026 – present | 9.30 GB | €1 | Buy days |
| College Football (CFB games & props) | OG.com | event | 18 | October 2026 – present | 9.27 GB | €1 | Buy days |
| Liga 1 (Peru) | Polymarket | event | 230 | January 2026 – present | 9.21 GB | €1 | Buy days |
| ATO Game Spread | Kalshi | event | 173 | March 2026 – present | 9.06 GB | €1 | Buy days |
| National League (England) | Polymarket | event | 134 | March 2026 – present | 8.81 GB | €1 | Buy days |
| Allsvenskan (Sweden) | Polymarket | event | 158 | May 2026 – present | 8.74 GB | €1 | Buy days |
| Chile Primera División | Polymarket | event | 274 | January 2026 – present | 8.73 GB | €1 | Buy days |
| International Cricket (matches & props) | Polymarket | event | 316 | December 2025 – present | 8.68 GB | €1 | Buy days |
| Superliga (Denmark) | Polymarket | event | 299 | October 2025 – present | 8.60 GB | €1 | Buy days |
| WTA Total Games | Kalshi | event | 74 | August 2026 – present | 8.55 GB | €1 | Buy days |
| J1 League (Japan) | Polymarket | event | 140 | October 2025 – present | 8.33 GB | €1 | Buy days |
| 2. Bundesliga | Polymarket | event | 340 | November 2025 – present | 8.20 GB | €1 | Buy days |
| Valorant Map Winner | Kalshi | event | 234 | March 2026 – present | 8.20 GB | €1 | Buy days |
| Pro Baseball Strikeouts | Kalshi | event | 212 | March 2026 – present | 8.12 GB | €1 | Buy days |
| NHL Goal Total | Kalshi | event | 141 | March 2026 – present | 7.99 GB | €1 | Buy days |
| Pro Football Receiving Yards | Kalshi | event | 68 | August 2026 – present | 7.91 GB | €1 | Buy days |
| EFL League Two | Polymarket | event | 173 | March 2026 – present | 7.79 GB | €1 | Buy days |
| UFC (fights & props) | Polymarket | event | 477 | June 2025 – present | 7.78 GB | €1 | Buy days |
| PGA Top 20 Finisher | Kalshi | event | 206 | March 2026 – present | 7.74 GB | €1 | Buy days |
| PGA Round 1 Leader | Kalshi | event | 166 | March 2026 – present | 7.60 GB | €1 | Buy days |
| Argentina Primera Nacional | Polymarket | event | 94 | June 2026 – present | 7.60 GB | €1 | Buy days |
| Leagues Cup | Polymarket | event | 101 | May 2025 – present | 7.50 GB | €1 | Buy days |
| KBO Baseball (games & props) | Polymarket | event | 240 | October 2025 – present | 7.47 GB | €1 | Buy days |
| Scottish Premiership | Polymarket | event | 279 | November 2025 – present | 7.41 GB | €1 | Buy days |
| First 7 Innings Winner | Kalshi | event | 114 | June 2026 – present | 7.21 GB | €1 | Buy days |
| Russian Premier League | Polymarket | event | 280 | September 2025 – present | 7.12 GB | €1 | Buy days |
| Ligue 2 | Polymarket | event | 276 | November 2025 – present | 7.12 GB | €1 | Buy days |
| Club Friendlies | Kalshi | event | 44 | July 2026 – October 2026 | 6.88 GB | €1 | Buy days |
| J2 League (Japan) | Polymarket | event | 141 | October 2025 – present | 6.74 GB | €1 | Buy days |
| Men's College Basketball Men's Game | Kalshi | event | 49 | February 2026 – present | 6.69 GB | €1 | Buy days |
| EFL Cup | Polymarket | event | 228 | October 2025 – present | 6.56 GB | €1 | Buy days |
| Major League Soccer Game | Kalshi | event | 192 | February 2026 – present | 6.48 GB | €1 | Buy days |
| NHL Game | Kalshi | event | 147 | February 2026 – present | 6.44 GB | €1 | Buy days |
| Women's Pro Basketball 1st Half Spread | Kalshi | event | 152 | May 2026 – present | 6.30 GB | €1 | Buy days |
| PGA Top 10 Finisher | Kalshi | event | 206 | March 2026 – present | 6.22 GB | €1 | Buy days |
| Men's College Basketball Total Points | Kalshi | event | 35 | March 2026 – April 2026 | 6.22 GB | €1 | Buy days |
| College Football 1st Half Total | Kalshi | event | 59 | August 2026 – present | 6.05 GB | €1 | Buy days |
| First 3 Innings Winner | Kalshi | event | 114 | June 2026 – present | 6.04 GB | €1 | Buy days |
| College Football Win Total | Kalshi | annual | 165 | May 2026 – present | 6.04 GB | €1 | Buy days |
| Men's College Basketball Spread | Kalshi | event | 35 | March 2026 – April 2026 | 6.01 GB | €1 | Buy days |
| Pro Basketball Player Points | Kalshi | event | 115 | March 2026 – present | 5.98 GB | €1 | Buy days |
| Women's Pro Basketball Game | Kalshi | event | 165 | April 2026 – present | 5.91 GB | €1 | Buy days |
| ATP Exact Match Score | Kalshi | event | 173 | March 2026 – present | 5.85 GB | €1 | Buy days |
| Professional Football Game | Kalshi | event | 162 | May 2026 – present | 5.84 GB | €1 | Buy days |
| Pro Baseball RBIs | Kalshi | event | 122 | June 2026 – present | 5.80 GB | €1 | Buy days |
| Superliga (Romania) | Polymarket | event | 227 | January 2026 – present | 5.77 GB | €1 | Buy days |
| Dota 2 Map Winner | Kalshi | event | 212 | March 2026 – present | 5.71 GB | €1 | Buy days |
| Czech First League | Polymarket | event | 226 | January 2026 – present | 5.62 GB | €1 | Buy days |
| Pro Football Rushing Yards | Kalshi | event | 68 | August 2026 – present | 5.52 GB | €1 | Buy days |
| USL Championship | Polymarket | event | 93 | July 2026 – present | 5.37 GB | €1 | Buy days |
| World Cup Game | Kalshi | event | 144 | February 2026 – July 2026 | 5.31 GB | €1 | Buy days |
| UEFA Women's Champions League | Polymarket | event | 194 | February 2026 – present | 5.09 GB | €1 | Buy days |
| NBA Team Total | Kalshi | event | 109 | March 2026 – present | 4.99 GB | €1 | Buy days |
| NHL Spread | Kalshi | event | 141 | March 2026 – present | 4.97 GB | €1 | Buy days |
| Liga Nacional (Guatemala) | Polymarket | event | 188 | October 2025 – present | 4.84 GB | €1 | Buy days |
| NPB Baseball (games & props) | Polymarket | event | 122 | June 2026 – present | 4.80 GB | €1 | Buy days |
| Boxing Match Champion | Kalshi | event | 234 | March 2026 – present | 4.73 GB | €1 | Buy days |
| College Basketball Women's Game | Kalshi | event | 48 | February 2026 – present | 4.67 GB | €1 | Buy days |
| Ukrainian Premier League | Polymarket | event | 192 | February 2026 – present | 4.63 GB | €1 | Buy days |
| College Football 2nd Half Spread | Kalshi | event | 47 | August 2026 – present | 4.61 GB | €1 | Buy days |
| Nike Liga (Slovakia) | Polymarket | event | 158 | March 2026 – present | 4.48 GB | €1 | Buy days |
| Men's ODI Cricket Match | Kalshi | event | 116 | May 2026 – present | 4.37 GB | €1 | Buy days |
| PGA Top 5 Finisher | Kalshi | event | 206 | March 2026 – present | 4.34 GB | €1 | Buy days |
| Primera División (Uruguay) | Polymarket | event | 96 | June 2026 – present | 4.30 GB | €1 | Buy days |
| UFC Fight | Kalshi | event | 234 | March 2026 – present | 4.22 GB | €1 | Buy days |
| International Friendly Game | Kalshi | event | 67 | March 2026 – October 2026 | 4.21 GB | €1 | Buy days |
| Pro Football Player Receptions | Kalshi | event | 58 | August 2026 – present | 4.20 GB | €1 | Buy days |
| Point Total (KXCLUBFTOTAL) | Kalshi | event | 43 | July 2026 – October 2026 | 4.17 GB | €1 | Buy days |
| Liga Promerica (Costa Rica) | Polymarket | event | 149 | March 2026 – present | 4.15 GB | €1 | Buy days |
| HNL (Croatia) | Polymarket | event | 151 | March 2026 – present | 4.11 GB | €1 | Buy days |
| R6 Game | Kalshi | event | 158 | March 2026 – present | 3.99 GB | €1 | Buy days |
| Pro Football Team Total Points | Kalshi | event | 52 | September 2026 – present | 3.96 GB | €1 | Buy days |
| Brasileiro Serie A Game (KXBRASILEIROGAME) | Kalshi | event | 203 | February 2026 – present | 3.93 GB | €1 | Buy days |
| WTA Doubles Tennis Match | Kalshi | event | 101 | May 2026 – present | 3.92 GB | €1 | Buy days |
| Liga MX Game (KXLIGAMXGAME) | Kalshi | event | 182 | February 2026 – present | 3.83 GB | €1 | Buy days |
| MLS Total | Kalshi | event | 183 | March 2026 – present | 3.80 GB | €1 | Buy days |
| Ekstraklasa (Poland) | Polymarket | event | 93 | July 2026 – present | 3.76 GB | €1 | Buy days |
| Copa do Brasil | Polymarket | event | 140 | April 2026 – present | 3.76 GB | €1 | Buy days |
| TT Elite Series Match | Kalshi | event | 39 | August 2026 – October 2026 | 3.75 GB | €1 | Buy days |
| Point Total (KXNPBTOTAL) | Kalshi | event | 97 | July 2026 – present | 3.71 GB | €1 | Buy days |
| Pro Football Touchdowns | Kalshi | event | 69 | August 2026 – present | 3.68 GB | €1 | Buy days |
| Argentina Primera Division Game | Kalshi | event | 176 | February 2026 – present | 3.68 GB | €1 | Buy days |
| ATP Doubles Tennis Match | Kalshi | event | 101 | March 2026 – present | 3.68 GB | €1 | Buy days |
| Pro Baseball Run in First Inning | Kalshi | event | 214 | March 2026 – present | 3.65 GB | €1 | Buy days |
| World Series | Kalshi | event | 234 | March 2026 – present | 3.63 GB | €1 | Buy days |
| La Liga Game | Kalshi | event | 162 | February 2026 – present | 3.63 GB | €1 | Buy days |
| LigaPro Serie A (Ecuador) | Polymarket | event | 93 | July 2026 – present | 3.59 GB | €1 | Buy days |
| College Football 1st Half Winner | Kalshi | event | 59 | August 2026 – present | 3.49 GB | €1 | Buy days |
| Women's T20 Match | Kalshi | event | 143 | May 2026 – present | 3.49 GB | €1 | Buy days |
| DFB-Pokal | Polymarket | event | 225 | May 2025 – present | 3.42 GB | €1 | Buy days |
| Liga DIMAYOR Game | Kalshi | event | 190 | February 2026 – present | 3.35 GB | €1 | Buy days |
| Superettan (Sweden) | Polymarket | event | 98 | June 2026 – present | 3.30 GB | €1 | Buy days |
| Pro Football Race to Points | Kalshi | event | 52 | September 2026 – present | 3.25 GB | €1 | Buy days |
| UFC Method of Victory | Kalshi | event | 137 | March 2026 – present | 3.23 GB | €1 | Buy days |
| Pro Basketball 1st Half Spread | Kalshi | event | 125 | March 2026 – present | 3.20 GB | €1 | Buy days |
| Pro Baseball Spring Training game | Kalshi | event | 28 | February 2026 – March 2026 | 3.19 GB | €1 | Buy days |
| Euroleague Game | Kalshi | event | 111 | February 2026 – present | 3.17 GB | €1 | Buy days |
| English Premier League Game | Kalshi | event | 161 | February 2026 – present | 3.16 GB | €1 | Buy days |
| KBO Spread | Kalshi | event | 158 | May 2026 – present | 3.16 GB | €1 | Buy days |
| USL Championship Game | Kalshi | event | 215 | March 2026 – present | 3.14 GB | €1 | Buy days |
| Pro Basketball 1st Half Total Points | Kalshi | event | 125 | March 2026 – present | 3.12 GB | €1 | Buy days |
| UEFA Champions League Game | Kalshi | event | 169 | February 2026 – present | 3.09 GB | €1 | Buy days |
| College Baseball Game | Kalshi | event | 112 | February 2026 – June 2026 | 3.07 GB | €1 | Buy days |
| Austrian Cup (ÖFB-Pokal) | Polymarket | event | 134 | April 2026 – present | 3.05 GB | €1 | Buy days |
| Pro Football Wins | Kalshi | event | 187 | April 2026 – present | 3.04 GB | €1 | Buy days |
| NPB Spread | Kalshi | event | 97 | July 2026 – present | 2.98 GB | €1 | Buy days |
| World Cup Total | Kalshi | event | 45 | June 2026 – July 2026 | 2.88 GB | €1 | Buy days |
| KBO Total Runs | Kalshi | event | 158 | May 2026 – present | 2.88 GB | €1 | Buy days |
| MLB Season Wins | Kalshi | annual | 209 | March 2026 – September 2026 | 2.87 GB | €1 | Buy days |
| Pro Football Passing Yards | Kalshi | event | 76 | August 2026 – present | 2.86 GB | €1 | Buy days |
| Women's Pro Basketball Player Points | Kalshi | event | 140 | May 2026 – present | 2.86 GB | €1 | Buy days |
| OBOS-ligaen (Norway) | Polymarket | event | 109 | June 2026 – present | 2.84 GB | €1 | Buy days |
| Pro Football 1st Half Spread | Kalshi | event | 71 | August 2026 – present | 2.83 GB | €1 | Buy days |
| College Football 2nd Half Total | Kalshi | event | 47 | August 2026 – present | 2.75 GB | €1 | Buy days |
| Soccer (all leagues, games & props) | OG.com | event | 18 | October 2026 – present | 2.70 GB | €1 | Buy days |
| Belgian Pro League | Polymarket | event | 84 | August 2026 – present | 2.68 GB | €1 | Buy days |
| Veikkausliiga (Finland) | Polymarket | event | 101 | June 2026 – present | 2.65 GB | €1 | Buy days |
| Mexican Baseball League | Kalshi | event | 79 | June 2026 – September 2026 | 2.61 GB | €1 | Buy days |
| Pro Football 2nd Half Spread | Kalshi | event | 72 | August 2026 – present | 2.59 GB | €1 | Buy days |
| Pro Basketball Player Threes | Kalshi | event | 111 | March 2026 – present | 2.52 GB | €1 | Buy days |
| Australia Cup | Polymarket | event | 114 | July 2026 – present | 2.51 GB | €1 | Buy days |
| College Football 4th Quarter Spread | Kalshi | event | 52 | August 2026 – present | 2.48 GB | €1 | Buy days |
| World Cup Correct Score | Kalshi | event | 39 | June 2026 – July 2026 | 2.44 GB | €1 | Buy days |
| College Football 2nd Half Winner | Kalshi | event | 47 | August 2026 – present | 2.44 GB | €1 | Buy days |
| Ecuador Liga Pro Game | Kalshi | event | 198 | March 2026 – present | 2.41 GB | €1 | Buy days |
| UEFA Conference League Game | Kalshi | event | 94 | February 2026 – present | 2.39 GB | €1 | Buy days |
| NHL (games & props) | OG.com | event | 13 | October 2026 – present | 2.38 GB | €1 | Buy days |
| Serie A Game | Kalshi | event | 155 | February 2026 – present | 2.36 GB | €1 | Buy days |
| Pro Basketball Player Rebounds | Kalshi | event | 111 | March 2026 – present | 2.33 GB | €1 | Buy days |
| Next NBA Team | Kalshi | event | 234 | March 2026 – present | 2.32 GB | €1 | Buy days |
| ATP Challenger Doubles Match | Kalshi | event | 67 | August 2026 – present | 2.32 GB | €1 | Buy days |
| League of Legends Total Maps | Kalshi | event | 230 | March 2026 – present | 2.30 GB | €1 | Buy days |
| Liga MX Total | Kalshi | event | 161 | March 2026 – present | 2.29 GB | €1 | Buy days |
| MLB Extra Innings | Kalshi | event | 162 | May 2026 – present | 2.27 GB | €1 | Buy days |
| Brasileiro Serie B Game | Kalshi | event | 115 | June 2026 – present | 2.27 GB | €1 | Buy days |
| K League 2 | Polymarket | event | 93 | July 2026 – present | 2.26 GB | €1 | Buy days |
| Korea K League Game | Kalshi | event | 170 | February 2026 – present | 2.25 GB | €1 | Buy days |
| Conference League Total | Kalshi | event | 66 | April 2026 – present | 2.18 GB | €1 | Buy days |
| NWSL Game | Kalshi | event | 169 | March 2026 – present | 2.17 GB | €1 | Buy days |
| WNBA 1st Half Total | Kalshi | event | 152 | May 2026 – present | 2.16 GB | €1 | Buy days |
| Scottish Cup | Polymarket | event | 140 | March 2026 – present | 2.16 GB | €1 | Buy days |
| Champions League Total Goals | Kalshi | event | 138 | March 2026 – present | 2.15 GB | €1 | Buy days |
| College Football 4th Quarter Total | Kalshi | event | 52 | August 2026 – present | 2.13 GB | €1 | Buy days |
| Swiss Super League | Polymarket | event | 92 | July 2026 – present | 2.13 GB | €1 | Buy days |
| CS2 Total Maps | Kalshi | event | 234 | March 2026 – present | 2.06 GB | €1 | Buy days |
| DP World Tour Tournament Winner | Kalshi | event | 156 | March 2026 – present | 2.06 GB | €1 | Buy days |
| Pro Football 1st Half Total Points | Kalshi | event | 71 | August 2026 – present | 2.05 GB | €1 | Buy days |
| Parva Liga (Bulgaria) | Polymarket | event | 99 | May 2026 – present | 2.04 GB | €1 | Buy days |
| Uruguay Primera Division Game | Kalshi | event | 205 | March 2026 – present | 2.02 GB | €1 | Buy days |
| La Liga Total | Kalshi | event | 144 | March 2026 – present | 2.02 GB | €1 | Buy days |
| World Cup Goal | Kalshi | event | 40 | June 2026 – July 2026 | 2.00 GB | €1 | Buy days |
| Pro Baseball Inning Win | Kalshi | event | 62 | August 2026 – present | 2.00 GB | €1 | Buy days |
| Japan J League Game | Kalshi | event | 158 | February 2026 – present | 1.98 GB | €1 | Buy days |
| World Cup Spread | Kalshi | event | 45 | June 2026 – July 2026 | 1.97 GB | €1 | Buy days |
| Pro Baseball Outs Recorded | Kalshi | event | 122 | June 2026 – present | 1.95 GB | €1 | Buy days |
| English Premier League Total Goals | Kalshi | event | 140 | March 2026 – present | 1.95 GB | €1 | Buy days |
| Chinese Super League Game | Kalshi | event | 172 | March 2026 – present | 1.94 GB | €1 | Buy days |
| Pro Basketball Player Assists | Kalshi | event | 111 | March 2026 – present | 1.93 GB | €1 | Buy days |
| Argentina Premier Division Total | Kalshi | event | 91 | May 2026 – present | 1.91 GB | €1 | Buy days |
| LNBP Basketball Game | Kalshi | event | 88 | July 2026 – present | 1.91 GB | €1 | Buy days |
| Pro Football 2nd Half Total | Kalshi | event | 72 | August 2026 – present | 1.87 GB | €1 | Buy days |
Showing the 250 largest of 1,444 sports series — the archive holds all 1,444, every contract, every day; the rest are listed on their topic hubs and in the shop.
Sports activity per venue
| Venue | Series | With stats | Trades (30d) | Turnover (30d) |
|---|---|---|---|---|
| Kalshi | 1,310 | 1,072 | 136,146,135 | $6.9B |
| Polymarket | 96 | 95 | 7,969,394 | $1.2B |
| OG.com | 14 | 14 | 2,361,732 | $318.5M |
| predict.fun | 24 | 24 | 337,300 | $22.8M |
30 days to 2026-10-23, from our own daily statistics per contract.
Sports — development since capture
393,432,856 trades and $25.0B of USD turnover across 1,333 sports series since 2026-07-08; busiest single series-day 2026-10-11 with $112.7M, biggest contract KXNFLGAME-26OCT12BUFLAR-BUF (2026-10-13, $23.2M).
| Month | Series active | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|---|
| Oct 2026 (month to date) | 1,164 | 23 | 115,044,977 | $6.7B | $290.8M | 776,082 | 27.2B | — |
| Sep 2026 | 1,096 | 30 | 118,290,622 | $7.4B | $248.0M | 897,095 | 28.4B | +8.8 % |
| Aug 2026 | 869 | 31 | 99,510,501 | $6.8B | $220.6M | 604,266 | 17.9B | +67.9 % |
| Jul 2026 | 332 | 24 | 60,586,756 | $4.1B | $169.7M | — | — | — |
Sports series — trades and USD turnover summed per calendar month (UTC) over every contract, from our own daily statistics of the recorded tick data. Days = captured UTC days; a partial month shows no month-over-month change. Contracts traded and L2 (order-book) updates exist for days captured with the extended statistics.
Sports — turnover by weekday
Sundays are the busiest day at about $451.7M of USD turnover, averaged over the captured days of the last 30.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $211.4M | 3.8M | 4 | |
| Tuesday | $249.5M | 4.3M | 4 | |
| Wednesday | $225.0M | 3.9M | 4 | |
| Thursday | $222.6M | 4.0M | 5 | |
| Friday | $265.0M | 4.6M | 5 | |
| Saturday | $382.9M | 6.5M | 4 | |
| Sunday | $451.7M | 7.4M | 4 |
Sports series — average USD turnover and trades per weekday over the captured days of the last 30, from our own daily statistics; weekdays without a captured day show —.
Rising sports series — 30 days vs the 30 before
| # | Series | Venue | Turnover (30d) | Prior 30d | Growth (avg / day) | Trades (30d) |
|---|---|---|---|---|---|---|
| 1 | NBA (games & props) | Polymarket | $51.8M | $824.01 | +6288349.2 % | 375,427 |
| 2 | Pro Basketball Game | Kalshi | $145.3M | $42.1K | +345142.6 % | 2,268,703 |
| 3 | Team Points (KXEPLTEAMPOINTS) | Kalshi | $102.0K | $122.79 | +82929.2 % | 1,295 |
| 4 | Who is the Next NBA Coach of Team | Kalshi | $59.7K | $548.93 | +11980.2 % | 73 |
| 5 | Pro Baseball Playoff Matchups | Kalshi | $134.7K | $2.0K | +9798.4 % | 5,373 |
| 6 | Pro Basketball Sixth Man of the Year | Kalshi | $25.1K | $404.21 | +6104.3 % | 2,665 |
| 7 | NHL (games & props) | Polymarket | $20.2M | $404.6K | +4894.6 % | 142,488 |
| 8 | WNBA Finals MVP | Kalshi | $40.6K | $1.1K | +3623.6 % | 4,302 |
| 9 | Club Friendlies | Polymarket | $492.2K | $15.6K | +3059.6 % | 14,159 |
| 10 | Teams in MLB Finals | Kalshi | $382.4K | $22.0K | +1829.0 % | 33,756 |
Growth of average USD turnover per captured day, the 30 days to 2026-10-23 against the 30 days before; series need ≥ 10 captured days in both windows and ≥ $10K of turnover in the current one. From our own daily statistics.
Sports prediction markets — trades and turnover per day
Every captured UTC day of the last 30, summed over the 1,444 sports series, from our own tick capture.
| UTC day | Series with stats | Contracts traded | Trades | Turnover | Buy share | L2 updates |
|---|---|---|---|---|---|---|
| 2026-10-23 | 1,029 | 37,566 | 5,225,955 | $304.8M | 65 % | 1.2B |
| 2026-10-22 | 1,033 | 38,162 | 4,552,965 | $250.5M | 67 % | 1.1B |
| 2026-10-21 | 1,033 | 32,836 | 4,145,615 | $224.5M | 66 % | 963.2M |
| 2026-10-20 | 988 | 28,102 | 4,719,552 | $270.1M | 66 % | 1.0B |
| 2026-10-19 | 951 | 21,888 | 3,729,953 | $187.6M | 67 % | 872.3M |
| 2026-10-18 | 1,003 | 53,728 | 8,223,636 | $504.2M | 64 % | 2.0B |
| 2026-10-17 | 1,016 | 50,241 | 7,317,075 | $416.0M | 66 % | 1.7B |
| 2026-10-16 | 1,010 | 32,182 | 4,580,914 | $248.4M | 64 % | 1.2B |
| 2026-10-15 | 1,002 | 33,049 | 4,309,906 | $237.4M | 65 % | 1.2B |
| 2026-10-14 | 996 | 31,062 | 4,235,416 | $252.5M | 63 % | 1.2B |
| 2026-10-13 | 968 | 29,985 | 4,655,378 | $280.9M | 63 % | 1.1B |
| 2026-10-12 | 926 | 24,718 | 4,198,946 | $233.9M | 66 % | 905.9M |
| 2026-10-11 | 989 | 52,001 | 7,591,060 | $473.6M | 64 % | 1.8B |
| 2026-10-10 | 1,004 | 56,614 | 6,664,822 | $436.5M | 65 % | 1.8B |
| 2026-10-09 | 1,005 | 37,450 | 4,703,232 | $271.0M | 65 % | 1.1B |
| 2026-10-08 | 970 | 28,627 | 3,732,288 | $213.3M | 67 % | 959.6M |
| 2026-10-07 | 942 | 25,328 | 3,694,996 | $214.6M | 66 % | 1.0B |
| 2026-10-06 | 921 | 22,701 | 4,050,097 | $234.9M | 65 % | 938.1M |
| 2026-10-05 | 850 | 17,972 | 3,726,377 | $220.9M | 66 % | 725.5M |
| 2026-10-04 | 863 | 35,353 | 6,892,620 | $423.2M | 64 % | 1.3B |
| 2026-10-03 | 887 | 38,538 | 6,224,021 | $352.6M | 65 % | 1.5B |
| 2026-10-02 | 899 | 25,413 | 4,193,887 | $243.9M | 65 % | 932.5M |
| 2026-10-01 | 881 | 22,566 | 3,676,266 | $193.5M | 68 % | 848.0M |
| 2026-09-30 | 864 | 21,096 | 3,630,478 | $208.4M | 65 % | 890.0M |
| 2026-09-29 | 837 | 19,094 | 3,791,675 | $212.1M | 66 % | 735.8M |
| 2026-09-28 | 847 | 16,976 | 3,550,886 | $203.3M | 66 % | 691.6M |
| 2026-09-27 | 864 | 43,490 | 6,945,195 | $405.7M | 63 % | 1.5B |
| 2026-09-26 | 872 | 44,142 | 5,878,261 | $326.5M | 64 % | 1.7B |
| 2026-09-25 | 878 | 30,672 | 4,447,773 | $256.8M | 63 % | 1.0B |
| 2026-09-24 | 859 | 27,528 | 3,525,316 | $218.2M | 65 % | 932.3M |
Per UTC day, summed over every sports series that has statistics for that day, from every trade print of every contract in our tick archive. Trades and USD turnover are exact; contracts traded, buy share and L2 (order-book) updates exist for days captured with the extended statistics — earlier days show —.
Most traded sports contracts on 2026-10-23
The single event contracts with the most USD turnover on the newest captured day — open and close price and the outcome implied by the last print.
| Contract | Series | Venue | Open → Close | Implied outcome | Trades | Turnover | |
|---|---|---|---|---|---|---|---|
| KXNFLGAME-26OCT22NECHI-CHI | Professional Football Game | Kalshi | 0.600 → 0.990 | Yes | 62,352 | $10.9M | buy file → |
| KXNFLGAME-26OCT22NECHI-NE | Professional Football Game | Kalshi | 0.410 → 0.010 | No | 144,882 | $6.0M | buy file → |
| KXNBAGAME-26OCT22CLEPHI-PHI | Pro Basketball Game | Kalshi | 0.110 → 0.990 | Yes | 60,263 | $5.9M | buy file → |
| KXNBAGAME-26OCT22DENOKC-OKC | Pro Basketball Game | Kalshi | 0.740 → 0.990 | Yes | 31,898 | $5.3M | buy file → |
| KXNFLTOTAL-26OCT22NECHI-51 | Pro Football Total Points | Kalshi | 0.500 → 0.990 | Yes | 7,895 | $3.7M | buy file → |
| KXWTAMATCH-26OCT22ANNTAG-ANN | WTA Tennis Match | Kalshi | 0.580 → 0.990 | Yes | 24,224 | $3.5M | buy file → |
| lol-gen-ig1-2026-10-23 | League of Legends esports | Polymarket | 0.770 → 0.999 | Yes | 49,682 | $3.5M | buy file → |
| KXNBAGAME-26OCT23CHIMIL-MIL | Pro Basketball Game | Kalshi | 0.510 → 0.010 | No | 46,655 | $2.9M | buy file → |
| KXNCAAFGAME-26OCT22ECUMEM-MEM | College Football Game | Kalshi | 0.720 → 0.990 | Yes | 29,841 | $2.9M | buy file → |
| lol-hle1-tes-2026-10-23 | League of Legends esports | Polymarket | 0.780 → 0.999 | Yes | 8,813 | $2.8M | buy file → |
Single contracts ranked by USD turnover on 2026-10-23 (UTC), from every trade print in our tick archive. Prices quote 0..1; the implied outcome reads the last print of the day (≥ 0.97 Yes/Up, ≤ 0.03 No/Down) — venues publish the official result. Each contract’s day file is sold individually, the whole series day as a bundle.
Why buy sports prediction-market data here
Four things every page on this site is built on — and the reason the numbers above exist at all.
We record everything
The complete public feed of each venue as it was published: every Level-2 snapshot and update at the venue's full book depth, every trade with its aggressor side, every quote, funding, mark-price and liquidation event — for every instrument the venue lists, every UTC day since we added the venue. Nothing sampled, no top-N cut, no on-demand capture.
Institutional grade
Captured co-located at the venue with the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain that makes any gap visible, and one normalized schema across 35+ venues — the same capture our own high-frequency trading engine and enterprise feeds run on.
€1 per instrument-day
Any instrument-day is €1, series-day bundles start at €1 — no subscription, no minimum order, no tiers to unlock. Credit packs lower the effective price and never expire, and every venue has free full-day samples to test against first.
Self-service for everyone
Pick the days in the Data Shop, pay by card as a guest and download immediately — no sales call, no enterprise contract, no KYC. Coding agents buy the same files through the MCP server, and the free Agent Skill teaches them the format.
Agents: /llms.txt · MCP server /mcp · every page as markdown via Accept: text/markdown
Sports prediction-market data — FAQ
What sports prediction-market data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of 1,444 sports series on Kalshi & OG.com & Polymarket & predict.fun — NFL game totals, FIFA World Cup, ATP/ITF tennis matches, MLB games. Each series page lists its exact coverage and day count.
How far back does the sports data go?
Coverage runs May 2025 – present — 158,767 series-days in total across the category.
Is every sports contract included?
Yes — every contract of every listed series, every UTC day since we added the venue, at full order-book depth; nothing is sampled or cut to a top-N. The tables on this page show the largest series, the archive holds all of them.
How is the sports data sold?
As series-day bundles: one purchase covers every contract of a series for one UTC day, €1 — no subscription, no minimum. Pick days in the shop calendar; delivery is per file, one ZIP per day, or a resumable multi-day archive.
Do you have in-play (live) sports market data?
Yes, in the sense that matters: every contract file runs through the event, so the order book and trade tape during play are in the day bundle — there is no separate "live" product and nothing is cut at kick-off. Pre-game days are separate bundles of the same series.
Are player props, spreads and totals included?
Where the venue lists them: Kalshi as their own series (game, spread, total, quarter and half markets each a series), Polymarket, predict.fun and OG.com inside the league family — a day bundle holds every contract of the family listed that day, props included.
Do I need an account or a sales call?
No. Pick the sports series-days in the Data Shop, pay by card as a guest and download immediately — no subscription, no minimum order, no KYC, no enterprise contract, no sales call. Coding agents buy the same bundles through the MCP server.
How is the sports data captured?
Co-located at the venue, message by message: every Level-2 update and every trade print carries the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain makes any gap visible, and one normalized schema across 35+ venues means a parser written for Binance reads these files unchanged. It is the same capture our own high-frequency trading engine runs on — nothing sampled, no top-N cut.
What format do the files ship in?
One zstd-compressed text file per contract per UTC day, in the same documented schema as every crypto venue; trades also export as gzipped CSV or Parquet at no extra cost. Free samples are on the downloads page, the schema in the market-data specification.
How is sports turnover split between venues?
Over the 30 days to 2026-10-23: Kalshi $6.9B (81 %, 136,146,135 trades) · Polymarket $1.2B (15 %, 7,969,394 trades) · OG.com $318.5M (4 %, 2,361,732 trades) · predict.fun $22.8M (0 %, 337,300 trades) — summed from every trade print of every sports series with statistics on each venue.
What was the busiest sports trading day?
2026-10-11 — $112.7M of USD turnover over 1,432,156 trades in a single series-day. Since our statistics began on 2026-07-08, 1,333 sports series recorded 393,432,856 trades and $25.0B in total; the biggest single contract was KXNFLGAME-26OCT12BUFLAR-BUF on 2026-10-13 at $23.2M. Sundays are the busiest weekday at about $451.7M per day.