Tick-by-tick trades and L2 order-book depth for 38 College Basketball series on Kalshi — men's and women's game lines, first-half spreads, AP poll ranks, March Madness seeds and rounds. 3,516 series-days covering February 2026 – September 2026; 6.7K trades · $63.8K turnover in the 30 days to 2026-09-02. Sold as day bundles from €1.
Men's and women's college basketball games, spreads, totals, AP polls and March Madness markets.
Every series below is archived at full feed resolution — each contract file carries every trade print (price, size, side) and Level-2 order-book updates in one normalized, zstd-compressed schema. A series-day bundle holds all contracts of the series for one UTC day.
Ranked by USD turnover from our own daily statistics — the series a market maker or bot builder should start with.
| # | Series | Venue | Trades (30d) | Turnover (30d) | Days | |
|---|---|---|---|---|---|---|
| 1 | Men's College Basketball Tournament Champion | Kalshi | 5,291 | $53.3K | 30 | Buy days |
| 2 | Men's College Basketball Next Coach | Kalshi | 659 | $4.1K | 23 | Buy days |
| 3 | College Basketball AP Poll | Kalshi | 235 | $2.9K | 30 | Buy days |
| 4 | Reach March Madness Round | Kalshi | 221 | $1.7K | 30 | Buy days |
| 5 | March Tournament (W) | Kalshi | 120 | $638.57 | 23 | Buy days |
| 6 | March Madness 1 Seeds | Kalshi | 32 | $403.83 | 30 | Buy days |
| 7 | Men's College Basketball Win Totals | Kalshi | 17 | $187.48 | 30 | Buy days |
| 8 | Big 12 Conference Tournament | Kalshi | 13 | $162.33 | 23 | Buy days |
| 9 | Undefeated in College Basketball Regular Season | Kalshi | 49 | $138.09 | 23 | Buy days |
| 10 | Men's College Basketball ACC Regular Season Top Finishers | Kalshi | 4 | $96.52 | 30 | Buy days |
Trades and USD turnover summed over every contract of the series, from the recorded tick data; 30 days to 2026-09-02. Series without statistics in the window are omitted.
Largest archive first. Each series page lists its exact coverage, day count and recent days; day bundles are bought in the shop calendar.
Yes — tournament champion, 1-seeds, seeds, "reach round X" and "make the tournament" markets for the men's and women's brackets, plus regular-season games, spreads, totals, first-half lines, conference top finishers and AP poll ranks.
One purchase covers every contract of a series for one UTC day — tick-by-tick trades plus Level-2 order-book updates per contract — typically €1 per series-day.
Coverage runs February 2026 – September 2026 — 3,516 series-days across 38 series on Kalshi. Each series page lists its exact span.
Yes — trades export as gzipped CSV or Parquet at no extra cost, with integer microsecond UTC timestamps that load straight into pandas, polars or DuckDB. Kalshi records full order-book depth without a separate BBO stream, so book data ships in the native tick file — the free reader script converts it locally. See the formats overview.
Typically €1 per series-day bundle — every contract of the series for that UTC day, with invoice on checkout. Pick days in the shop calendar.