Tick-by-tick trades and L2 order-book depth for 42 WNBA series on Kalshi & Polymarket — WNBA spreads and totals, player points and rebounds, season win totals. 4,427 series-days covering May 2025 – September 2026; 1.9M trades · $95.3M turnover in the 30 days to 2026-09-02. Sold as day bundles from €1.
WNBA game lines, player props, win totals and all-team 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 | Women's Pro Basketball Total | Kalshi | 819,479 | $38.2M | 27 | Buy days |
| 2 | Women's Pro Basketball Spread | Kalshi | 632,967 | $31.2M | 27 | Buy days |
| 3 | WNBA (games & props) | Polymarket | 211,955 | $21.1M | 28 | Buy days |
| 4 | Women's Pro Basketball Player Points | Kalshi | 152,061 | $3.1M | 27 | Buy days |
| 5 | Women's Pro Basketball Player Rebounds | Kalshi | 39,698 | $942.0K | 27 | Buy days |
| 6 | Women's Pro Basketball Team Totals | Kalshi | 31,001 | $773.9K | 21 | Buy days |
| 7 | WNBA Win Totals | Kalshi | 1,288 | $30.9K | 28 | Buy days |
| 8 | Women's Pro Basketball Teams | Kalshi | 9 | $43.97 | 28 | Buy days |
| 9 | Women's Pro Basketball All-Defensive Teams | Kalshi | 5 | $13.08 | 28 | 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.
| Venue | Series | With stats | Trades (30d) | Turnover (30d) |
|---|---|---|---|---|
| Kalshi | 41 | 8 | 1,676,508 | $74.2M |
| Polymarket | 1 | 1 | 211,955 | $21.1M |
30 days to 2026-09-02, from our own daily statistics per contract.
Largest archive first. Each series page lists its exact coverage, day count and recent days; day bundles are bought in the shop calendar.
Largest archive first. Each series page lists its exact coverage, day count and recent days; day bundles are bought in the shop calendar.
| Series | Venue | Interval | Days | Coverage | Size | Price/day | |
|---|---|---|---|---|---|---|---|
| WNBA (games & props) | Polymarket | event | 278 | May 2025 – August 2026 | 13.1 GB | €1 | Buy days |
Yes — spreads, totals, team totals, player points and rebounds props, win totals and all-team/all-defensive selections. Polymarket lists WNBA games and props as one family.
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 May 2025 – September 2026 — 4,427 series-days across 42 series on Kalshi & Polymarket. 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. Both venues record 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.