Tick-by-tick trades and order-book depth for every Polymarket “KBO Baseball (games & props)” contract — 189 trading days as downloadable day bundles, €1 per day.
Per-day trade and turnover statistics exist from July 2026 onward; older days are archived without them.
A series-day bundle contains every KBO Baseball (games & props) contract that traded on Polymarket on that UTC day — 91 contract files on the latest covered day. Each file carries the full raw feed: every trade print with price, size and side, plus Level-2 order-book updates, in the same zstd-compressed schema as our crypto venues. Event contracts quote 0..1; turnover is USD-normalized.
Coverage runs October 2025 – September 2026 — 189 trading days, 6.48 GB compressed in total. A day typically holds 44 contract files (up to 96 on the busiest day, 129 MB). Pick individual days in the shop calendar for €1 each; delivery is an instant per-file download or one archive for the whole day.
Files, size and — where our daily statistics exist — trades and USD turnover per UTC day. “—” means the day predates the statistics capture, not zero activity.
The 24 largest KBO Baseball (games & props) contract files recorded on 2026-09-02 with that day’s trades, USD turnover and last price per contract— every contract of the series is inside that day's bundle; single contracts can also be bought as individual day files.
| Contract | File | Trades | Turnover | Close | |
|---|---|---|---|---|---|
| kbo-kia-nc-2026-09-02 | 9.42 MB | 88 | $2.4K | 0.001 | buy file → |
| kbo-ssg-kiw-2026-09-02 | 7.59 MB | 98 | $3.7K | 0.001 | buy file → |
| kbo-han-kt-2026-09-02 | 5.14 MB | 165 | $9.1K | 0.001 | buy file → |
| kbo-lg-doo-2026-09-02 | 2.93 MB | 75 | $6.9K | 0.010 | buy file → |
| kbo-lot-sam-2026-09-02 | 2.69 MB | 111 | $607.05 | 0.001 | buy file → |
| kbo-han-kt-2026-09-03 | 725 KB | 1 | $8.06 | 0.350 | buy file → |
| kbo-ssg-kiw-2026-09-03 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the KBO Baseball (games & props) series on Polymarket (91 contract files on the latest day). One bundle = one UTC day of the whole series.
Coverage runs October 2025 – September 2026 — 189 trading days in total.
One zstd-compressed text file per contract per UTC day, in the same normalized schema as our crypto venues — see the market-data specification; free samples on the downloads page.
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. Polymarket 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.
€1 per series-day bundle — every contract of the series for that day, with invoice on checkout. Buy it in the Data Shop.
| Buy day → |
| 2026-08-26 | 89 | 53.0 MB | 774 | $41.5K | Buy day → |
| 2026-08-25 | 89 | 106 MB | 1,218 | $51.9K | Buy day → |
| 2026-08-24 | 89 | 6.04 MB | 73 | $3.3K | Buy day → |
| 2026-08-23 | 89 | 43.0 MB | 497 | $45.9K | Buy day → |
| 2026-08-22 | 86 | 28.3 MB | 399 | $18.1K | Buy day → |
| 2026-08-21 | 86 | 97.9 MB | 1,389 | $69.2K | Buy day → |
| 2026-08-20 | 86 | 67.0 MB | 1,021 | $53.3K | Buy day → |
| 144 KB |
| 1 |
| $18.37 |
| 0.510 |
| buy file → |
| kbo-nc-kiw-2026-09-04 | 143 KB | 0 | $0 | — | buy file → |
| kbo-han-lot-2026-09-04 | 141 KB | 0 | $0 | — | buy file → |
| kbo-lot-sam-2026-09-03 | 139 KB | 7 | $8.97 | 0.340 | buy file → |
| kbo-lg-doo-2026-09-03 | 128 KB | 10 | $392 | 0.600 | buy file → |
| kbo-doo-ssg-2026-09-04 | 109 KB | 0 | $0 | — | buy file → |
| kbo-sam-lg-2026-09-04 | 104 KB | 0 | $0 | — | buy file → |
| kbo-kt-kia-2026-09-04 | 76.4 KB | 0 | $0 | — | buy file → |
| kbo-kia-lg-2026-08-07 | 52.8 KB | 0 | $0 | — | buy file → |
| kbo-doo-ssg-2026-09-06 | 51.4 KB | 0 | $0 | — | buy file → |
| kbo-sam-lot-2026-08-01 | 50.6 KB | 0 | $0 | — | buy file → |
| kbo-kiw-han-2026-08-07 | 50.5 KB | 0 | $0 | — | buy file → |
| kbo-han-lot-2026-09-05 | 49.2 KB | 0 | $0 | — | buy file → |
| kbo-kt-kia-2026-09-05 | 47.3 KB | 0 | $0 | — | buy file → |
| kbo-nc-kiw-2026-09-06 | 46.7 KB | 0 | $0 | — | buy file → |
| kbo-doo-ssg-2026-09-05 | 46.5 KB | 0 | $0 | — | buy file → |
| kbo-han-lot-2026-09-06 | 46.1 KB | 0 | $0 | — | buy file → |
| kbo-sam-lg-2026-09-05 | 44.8 KB | 0 | $0 | — | buy file → |