Polymarket KBO Baseball (games & props) Data
Every Polymarket “KBO Baseball (games & props)” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 229 trading days as day bundles, €1 per day, bought as a guest with instant download.
KBO Baseball (games & props) on Polymarket — activity
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-10-12, from the recorded tick data — the per-day averages divide by the captured days. Buy share, quoted spread (in contract price cents, 0..1 = 100 ¢), best-bid/ask depth and Level-2 update counts are turnover-weighted over the same window.
One purchase, the whole series for a day
A series-day bundle contains every KBO Baseball (games & props) contract that was listed on Polymarket on that UTC day — traded or not — 5 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 – present — 229 trading days, 7.40 GB compressed in total. A day typically holds 48 contract files (up to 154 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.
KBO Baseball (games & props) — development since capture
29,769 trades and $1.8M of USD turnover over 65 captured days since 2026-08-09 — record day 2026-08-13 with $72.4K, biggest single contract HANWHA-EAGLES-v-NC-DINOS-kbo-nc-han-2026-08-30 (2026-08-30, $53.1K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Oct 2026 (month to date) | 12 | 4,926 | $327.4K | $27.3K | 206 | 12.5M | — |
| Sep 2026 | 30 | 10,924 | $701.1K | $23.4K | 399 | 25.8M | −10.3 % |
| Aug 2026 | 23 | 13,919 | $782.1K | $34.0K | 396 | 39.1M | — |
Polymarket KBO Baseball (games & props) — 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.
KBO Baseball (games & props) — activity by weekday
Wednesdays carry the most turnover, about $35.1K per day.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $7.0K | 140.4 | 5 | |
| Tuesday | $31.5K | 509.25 | 4 | |
| Wednesday | $35.1K | 518 | 4 | |
| Thursday | $10.2K | 228 | 4 | |
| Friday | $32.5K | 396.25 | 4 | |
| Saturday | $22.2K | 354.75 | 4 | |
| Sunday | $17.6K | 257.8 | 5 |
Polymarket KBO Baseball (games & props) — 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 —.
KBO Baseball (games & props) — last 30 days in the archive
Files, size, contracts traded, trades, USD turnover, buy share, quoted spread, top-of-book depth and order-book updates per UTC day, from the recorded tick data.
| UTC day | Files | Size | Traded | Trades | Turnover | Buy share | Avg spread | Top-1 depth | L2 updates | Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-12 | 5 | 16.3 MB | 5 | 352 | $21.2K | 39 % | 7.80 ¢ | $1.1K | 635.0K | Buy day → | |
| 2026-10-11 | 23 | 5.47 MB | 9 | 245 | $23.7K | 78 % | 17.4 ¢ | $1.4K | 205.5K | Buy day → | |
| 2026-10-10 | 30 | 32.1 MB | 29 | 423 | $50.4K | 45 % | 14.6 ¢ | $778.06 | 1.3M | Buy day → | |
| 2026-10-09 | 33 | 13.5 MB | 16 | 795 | $55.4K | 71 % | 10.7 ¢ | $59.24 | 502.1K | Buy day → | |
| 2026-10-08 | 34 | 10.8 MB | 6 | 45 | $768.13 | 88 % | 18.1 ¢ | $52.93 | 408.3K | Buy day → | |
| 2026-10-07 | 47 | 50.5 MB | 22 | 727 | $61.7K | 54 % | 11.1 ¢ | $1.2K | 2.0M | Buy day → | |
| 2026-10-06 | 64 | 64.2 MB | 43 | 810 | $62.2K | 47 % | 25.3 ¢ | $2.0K | 2.5M | Buy day → | |
| 2026-10-05 | 63 | 20.3 MB | 20 | 268 | $9.0K | 32 % | 9.60 ¢ | $468 | 781.1K | Buy day → | |
| 2026-10-04 | 63 | 40.9 MB | 16 | 282 | $13.0K | 30 % | 35.9 ¢ | $372.22 | 1.6M | Buy day → | |
| 2026-10-03 | 63 | 13.8 MB | 13 | 451 | $16.3K | 40 % | 2.14 ¢ | $362.17 | 515.3K | Buy day → | |
| 2026-10-02 | 67 | 13.2 MB | 15 | 36 | $414.55 | 78 % | 27.6 ¢ | $108.95 | 491.7K | Buy day → | |
| 2026-10-01 | 69 | 41.4 MB | 12 | 492 | $13.3K | 50 % | 2.26 ¢ | $700.22 | 1.6M | Buy day → | |
| 2026-09-30 | 66 | 18.9 MB | 15 | 316 | $7.4K | 59 % | 6.32 ¢ | $599.64 | 656.0K | Buy day → | |
| 2026-09-29 | 63 | 31.4 MB | 8 | 481 | $20.0K | 27 % | 7.16 ¢ | $861.76 | 930.4K | Buy day → | |
| 2026-09-28 | 64 | 11.6 MB | 10 | 39 | $2.9K | 74 % | 1.63 ¢ | $1.5K | 416.3K | Buy day → | |
| 2026-09-27 | 66 | 32.9 MB | 13 | 374 | $31.0K | 62 % | 3.90 ¢ | $1.3K | 1.3M | Buy day → | |
| 2026-09-26 | 67 | 10.7 MB | 20 | 50 | $1.1K | 68 % | 24.3 ¢ | $70.78 | 401.1K | Buy day → | |
| 2026-09-25 | 68 | 15.6 MB | 10 | 395 | $39.0K | 34 % | 1.83 ¢ | $850.97 | 589.1K | Buy day → | |
| 2026-09-24 | 69 | 18.4 MB | 6 | 228 | $19.8K | 23 % | 5.02 ¢ | $1.1K | 709.0K | Buy day → | |
| 2026-09-23 | 71 | 28.0 MB | 13 | 330 | $23.8K | 42 % | 2.16 ¢ | $1.6K | 1.1M | Buy day → | |
| 2026-09-22 | 72 | 26.0 MB | 10 | 358 | $13.5K | 49 % | 3.03 ¢ | $1.2K | 1.0M | Buy day → | |
| 2026-09-21 | 72 | 16.4 MB | 4 | 19 | $110.14 | 88 % | 7.18 ¢ | $140.78 | 653.4K | Buy day → | |
| 2026-09-20 | 71 | 25.2 MB | 15 | 252 | $11.0K | 30 % | 3.07 ¢ | $182.25 | 998.1K | Buy day → | |
| 2026-09-19 | 73 | 19.3 MB | 10 | 495 | $21.1K | 40 % | 7.33 ¢ | $1.0K | 746.9K | Buy day → | |
| 2026-09-18 | 74 | 18.5 MB | 15 | 359 | $35.0K | 45 % | 2.54 ¢ | $4.8K | 728.0K | Buy day → | |
| 2026-09-17 | 73 | 14.3 MB | 7 | 147 | $7.0K | 40 % | 1.97 ¢ | $149.73 | 541.2K | Buy day → | |
| 2026-09-16 | 73 | 53.5 MB | 9 | 699 | $47.4K | 57 % | 3.59 ¢ | $1.9K | 2.1M | Buy day → | |
| 2026-09-15 | 75 | 23.4 MB | 17 | 388 | $30.3K | 45 % | 2.53 ¢ | $3.7K | 901.4K | Buy day → | |
| 2026-09-14 | 76 | 3.24 MB | 10 | 24 | $1.8K | 62 % | 43.7 ¢ | $119.82 | 101.8K | Buy day → | |
| 2026-09-13 | 76 | 10.2 MB | 7 | 136 | $9.3K | 32 % | 4.30 ¢ | $816.23 | 380.3K | Buy day → |
Traded = contracts with at least one trade that day. Buy share = taker-buy side of USD turnover. Avg spread = quoted bid-ask spread in contract price cents (0..1 = 100 ¢), weighted by turnover across the day’s contracts. Top-1 depth = mean of the best bid and best ask notional in USD, weighted by turnover. L2 updates = order-book level updates recorded across all contracts of the day. Days captured before the extended statistics show —.
Most traded KBO Baseball (games & props) contracts by day
The ten contracts with the most USD turnover per UTC day — open, high, low, close, VWAP and the outcome implied by the last print; the six previous days fold out below.
The 5 most traded KBO Baseball (games & props) contracts on 2026-10-12 — 4 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 352 trades, $21.2K USD turnover. The busiest contract was kbo-kt-sam-2026-10-12 with $14.6K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| kbo-kt-sam-2026-10-12 | 0.580 | 0.999 | 0.470 | 0.999 | 0.656 | Yes | 180 | $14.6K | 47 % | buy file → |
| kbo-lot-doo-2026-08-22 | 0.518 | 0.999 | 0.320 | 0.999 | 0.533 | Yes | 108 | $3.9K | 30 % | buy file → |
| kbo-lg-kia-2026-09-27 | 0.510 | 0.520 | 0.001 | 0.001 | 0.384 | No | 62 | $2.4K | 8 % | buy file → |
| kbo-lot-kia-2026-08-27 | 0.999 | 0.999 | 0.990 | 0.990 | 0.990 | Yes | 1 | $284.26 | 0 % | buy file → |
| kbo-kt-sam-2026-08-28 | 0.990 | 0.999 | 0.990 | 0.999 | 0.999 | Yes | 1 | $27.21 | 100 % | buy file → |
Prices quote 0..1 (probability of Yes). Open/high/low/close/VWAP are that UTC day’s trade prints per contract; the implied outcome reads the last print — ≥ 0.97 as Yes, ≤ 0.03 as No, anything between as still open — venues publish the official result. Buy share = taker-buy side of turnover.
2026-10-11 — 9 contracts, 245 trades, $23.7K turnover
The 9 most traded KBO Baseball (games & props) contracts on 2026-10-11 — 5 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 3 still open at the last print: 245 trades, $23.7K USD turnover. The busiest contract was kbo-kt-han-2026-06-30 with $14.3K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| kbo-kt-han-2026-06-30 | 0.968 | 0.999 | 0.901 | 0.999 | 0.993 | Yes | 16 | $14.3K | 86 % | buy file → |
| kbo-lot-kia-2026-08-27 | 0.263 | 0.999 | 0.117 | 0.999 | 0.427 | Yes | 137 | $5.6K | 70 % | buy file → |
| kbo-kt-sam-2026-08-28 | 0.670 | 0.990 | 0.380 | 0.990 | 0.842 | Yes | 62 | $3.5K | 67 % | buy file → |
| kbo-lot-doo-2026-08-22 | 0.332 | 0.518 | 0.150 | 0.518 | 0.285 | open | 16 | $238.64 | 10 % | buy file → |
| kbo-lg-kia-2026-09-27 | 0.510 | 0.520 | 0.490 | 0.510 | 0.503 | open | 8 | $26.3 | 4 % | buy file → |
| kbo-ssg-nc-2026-08-08 | 0.999 | 0.999 | 0.999 | 0.999 | 0.999 | Yes | 1 | $19.99 | 100 % | buy file → |
| kbo-kt-sam-2026-10-12 | 0.680 | 0.680 | 0.580 | 0.580 | 0.617 | open | 2 | $19.45 | 0 % | buy file → |
| kbo-kia-lg-2026-08-09 | 0.999 | 0.999 | 0.999 | 0.999 | 0.999 | Yes | 1 | $2.99 | 0 % | buy file → |
| kbo-lg-lot-2026-08-28 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | No | 2 | $0.58 | 2 % | buy file → |
2026-10-10 — 10 contracts, 382 trades, $49.7K turnover
The 10 most traded KBO Baseball (games & props) contracts on 2026-10-10 — 8 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 1 still open at the last print: 382 trades, $49.7K USD turnover. The busiest contract was kbo-kt-sam-2026-05-20 with $18.3K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| kbo-kt-sam-2026-05-20 | 0.890 | 0.999 | 0.796 | 0.999 | 0.883 | Yes | 108 | $18.3K | 17 % | buy file → |
| kbo-kt-han-2026-06-30 | 0.980 | 0.995 | 0.500 | 0.968 | 0.815 | open | 26 | $18.3K | 65 % | buy file → |
| kbo-nc-han-2026-10-10 | 0.490 | 0.999 | 0.290 | 0.999 | 0.597 | Yes | 119 | $7.4K | 58 % | buy file → |
| kbo-lg-lot-2026-08-30 | 0.630 | 0.999 | 0.370 | 0.999 | 0.833 | Yes | 42 | $2.3K | 41 % | buy file → |
| kbo-ssg-kia-2026-08-30 | 0.230 | 0.480 | 0.001 | 0.001 | 0.132 | No | 72 | $1.3K | 8 % | buy file → |
| kbo-kia-lg-2026-08-08 | 0.009 | 0.999 | 0.009 | 0.992 | 0.996 | Yes | 4 | $593.05 | 54 % | buy file → |
| kbo-kiw-han-2026-08-08 | 0.998 | 0.999 | 0.998 | 0.999 | 0.999 | Yes | 3 | $572.5 | 97 % | buy file → |
| kbo-kia-lg-2026-08-07 | 0.990 | 0.999 | 0.979 | 0.999 | 0.994 | Yes | 3 | $375.14 | 100 % | buy file → |
| kbo-ssg-nc-2026-08-08 | 0.992 | 0.999 | 0.984 | 0.999 | 0.997 | Yes | 3 | $350.82 | 100 % | buy file → |
| kbo-kia-lg-2026-08-09 | 0.291 | 0.999 | 0.291 | 0.999 | 0.943 | Yes | 2 | $307.71 | 98 % | buy file → |
2026-10-09 — 10 contracts, 784 trades, $55.4K turnover
The 10 most traded KBO Baseball (games & props) contracts on 2026-10-09 — 3 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 4 still open at the last print: 784 trades, $55.4K USD turnover. The busiest contract was kbo-ssg-kia-2026-08-28 with $52.0K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| kbo-ssg-kia-2026-08-28 | 0.215 | 0.400 | 0.001 | 0.006 | 0.081 | No | 583 | $52.0K | 72 % | buy file → |
| kbo-lg-lot-2026-08-28 | 0.690 | 0.830 | 0.001 | 0.001 | 0.381 | No | 113 | $1.4K | 72 % | buy file → |
| kbo-ssg-kia-2026-08-30 | 0.340 | 0.390 | 0.160 | 0.230 | 0.212 | open | 48 | $1.2K | 73 % | buy file → |
| kbo-sam-ssg-2026-05-26 | 0.540 | 0.540 | 0.001 | 0.001 | 0.192 | No | 13 | $310.02 | 0 % | buy file → |
| kbo-lg-lot-2026-08-30 | 0.510 | 0.670 | 0.510 | 0.630 | 0.652 | open | 12 | $143.05 | 64 % | buy file → |
| kbo-kt-sam-2026-05-20 | 0.833 | 0.890 | 0.800 | 0.890 | 0.875 | open | 4 | $117.28 | 0 % | buy file → |
| kbo-kt-han-2026-06-30 | 0.560 | 0.980 | 0.560 | 0.980 | 0.980 | Yes | 1 | $92.78 | 100 % | buy file → |
| kbo-nc-han-2026-10-10 | 0.480 | 0.490 | 0.480 | 0.490 | 0.483 | open | 7 | $32.91 | 28 % | buy file → |
| kbo-kt-kia-2026-08-04 | 0.999 | 0.999 | 0.999 | 0.999 | 0.999 | Yes | 1 | $25.77 | 100 % | buy file → |
| kbo-ssg-nc-2026-08-08 | 0.500 | 0.992 | 0.500 | 0.992 | 0.880 | Yes | 2 | $14.4 | 100 % | buy file → |
2026-10-08 — 6 contracts, 45 trades, $768.13 turnover
The 6 most traded KBO Baseball (games & props) contracts on 2026-10-08 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 6 still open at the last print: 45 trades, $768.13 USD turnover. The busiest contract was kbo-kt-sam-2026-05-20 with $573.36 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| kbo-kt-sam-2026-05-20 | 0.758 | 0.968 | 0.758 | 0.833 | 0.963 | open | 13 | $573.36 | 96 % | buy file → |
| kbo-ssg-kia-2026-08-28 | 0.013 | 0.341 | 0.013 | 0.215 | 0.235 | open | 20 | $116.6 | 97 % | buy file → |
| kbo-lg-kia-2026-09-27 | 0.530 | 0.530 | 0.510 | 0.510 | 0.524 | open | 4 | $32.35 | 0 % | buy file → |
| kbo-lg-lot-2026-08-28 | 0.670 | 0.720 | 0.670 | 0.690 | 0.694 | open | 4 | $23.92 | 45 % | buy file → |
| kbo-kt-sam-2026-08-28 | 0.490 | 0.510 | 0.490 | 0.500 | 0.509 | open | 3 | $15.49 | 0 % | buy file → |
| kbo-lot-kia-2026-08-27 | 0.432 | 0.432 | 0.400 | 0.400 | 0.400 | open | 1 | $6.41 | 0 % | buy file → |
2026-10-07 — 10 contracts, 678 trades, $60.4K turnover
The 10 most traded KBO Baseball (games & props) contracts on 2026-10-07 — 5 closed Yes (≥ 0.97), 5 closed No (≤ 0.03): 678 trades, $60.4K USD turnover. The busiest contract was kbo-kia-lot-2026-10-07 with $16.9K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| kbo-kia-lot-2026-10-07 | 0.620 | 0.999 | 0.470 | 0.999 | 0.802 | Yes | 171 | $16.9K | 53 % | buy file → |
| kbo-nc-ssg-2026-10-07 | 0.440 | 0.450 | 0.001 | 0.001 | 0.358 | No | 148 | $12.1K | 24 % | buy file → |
| kbo-doo-lg-2026-10-07 | 0.510 | 0.690 | 0.001 | 0.001 | 0.484 | No | 131 | $8.1K | 63 % | buy file → |
| kbo-sam-kt-2026-10-07 | 0.490 | 0.510 | 0.001 | 0.001 | 0.260 | No | 89 | $6.2K | 9 % | buy file → |
| kbo-doo-sam-2026-08-08 | 0.950 | 0.999 | 0.950 | 0.999 | 0.988 | Yes | 16 | $4.7K | 91 % | buy file → |
| kbo-doo-sam-2026-08-09 | 0.010 | 0.999 | 0.010 | 0.999 | 0.916 | Yes | 13 | $3.7K | 100 % | buy file → |
| kbo-han-kiw-2026-10-07 | 0.610 | 0.690 | 0.010 | 0.010 | 0.556 | No | 42 | $3.2K | 40 % | buy file → |
| kbo-kiw-han-2026-08-07 | 0.006 | 0.999 | 0.006 | 0.999 | 0.994 | Yes | 12 | $2.6K | 100 % | buy file → |
| kbo-sam-kia-2026-04-09 | 0.996 | 0.999 | 0.996 | 0.999 | 0.997 | Yes | 8 | $1.5K | 100 % | buy file → |
| kbo-doo-sam-2026-08-07 | 0.200 | 0.450 | 0.001 | 0.001 | 0.219 | No | 48 | $1.5K | 94 % | buy file → |
2026-10-06 — 10 contracts, 676 trades, $55.4K turnover
The 10 most traded KBO Baseball (games & props) contracts on 2026-10-06 — 6 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 2 still open at the last print: 676 trades, $55.4K USD turnover. The busiest contract was kbo-doo-lot-2026-10-06 with $13.6K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| kbo-doo-lot-2026-10-06 | 0.620 | 0.999 | 0.420 | 0.999 | 0.653 | Yes | 256 | $13.6K | 68 % | buy file → |
| kbo-sam-kia-2026-10-06 | 0.440 | 0.999 | 0.150 | 0.999 | 0.530 | Yes | 183 | $11.3K | 37 % | buy file → |
| kbo-kt-kiw-2026-10-06 | 0.690 | 0.999 | 0.680 | 0.999 | 0.739 | Yes | 42 | $5.8K | 33 % | buy file → |
| kbo-kia-nc-2026-08-02 | 0.340 | 0.995 | 0.340 | 0.982 | 0.881 | Yes | 53 | $5.7K | 69 % | buy file → |
| kbo-ssg-han-2026-10-06 | 0.370 | 0.590 | 0.001 | 0.001 | 0.318 | No | 101 | $4.7K | 81 % | buy file → |
| kbo-doo-sam-2026-08-07 | 0.991 | 0.997 | 0.200 | 0.200 | 0.930 | open | 26 | $4.6K | 16 % | buy file → |
| kbo-kiw-han-2026-08-09 | 0.990 | 0.990 | 0.004 | 0.011 | 0.782 | No | 9 | $2.5K | 0 % | buy file → |
| kbo-doo-sam-2026-08-08 | 0.990 | 0.990 | 0.950 | 0.950 | 0.974 | open | 3 | $2.5K | 39 % | buy file → |
| kbo-kiw-han-2026-08-08 | 0.990 | 0.998 | 0.990 | 0.998 | 0.990 | Yes | 2 | $2.4K | 0 % | buy file → |
| kbo-ssg-nc-2026-08-07 | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 | Yes | 1 | $2.3K | 0 % | buy file → |
How a KBO Baseball (games & props) contract trades
On Polymarket, a KBO Baseball (games & props) contract trades for about 11 days from open to close, and quotes in 0.1 ¢ price steps (0..1). Measured on the 5 contracts captured on 2026-10-12.
Try a KBO Baseball (games & props) contract file for free
The busiest contract of a settled day, byte-identical to the files in the paid bundle — download the native tick file, a CSV/Parquet export, or replay its order book in the browser.
kbo-kia-lot-2026-10-07 minute by minute — 2026-10-07
One-minute open/high/low/close, trades, USD turnover, quoted spread and top-of-book depth of the sample contract — the same 1-minute statistics every instrument’s analytics page offers.
kbo-kia-lot-2026-10-07 traded in 68 of the day’s minutes (00:58–14:11 UTC): 171 trades, $16.9K turnover, opening at 0.620, ranging 0.470–0.999 and closing at 0.999.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 00:58 | 0.620 | 0.630 | 0.630 | 0.630 | 1 | $50.01 | 1.00 ¢ | $104.82 / $113.46 |
| 02:45 | 0.630 | 0.630 | 0.630 | 0.630 | 1 | $20.17 | 1.00 ¢ | $1.6K / $24.7 |
| 02:51 | 0.630 | 0.630 | 0.630 | 0.630 | 3 | $10.73 | 1.00 ¢ | $1.5K / $66.9 |
| 05:01 | 0.630 | 0.640 | 0.640 | 0.640 | 1 | $32.65 | 1.00 ¢ | $4.2K / $279.5 |
| 05:02 | 0.640 | 0.640 | 0.640 | 0.640 | 3 | $48.65 | 1.00 ¢ | $4.2K / $208.93 |
| 05:09 | 0.640 | 0.640 | 0.640 | 0.640 | 2 | $104.02 | 1.00 ¢ | $4.2K / $168.64 |
| 05:10 | 0.640 | 0.640 | 0.640 | 0.640 | 1 | $64.01 | 1.00 ¢ | $4.2K / $40.68 |
| 05:28 | 0.640 | 0.640 | 0.640 | 0.640 | 1 | $20.49 | 1.00 ¢ | $4.6K / $57.38 |
| 05:30 | 0.640 | 0.640 | 0.640 | 0.640 | 1 | $16.01 | 1.00 ¢ | $4.6K / $36.87 |
| 05:31 | 0.640 | 0.640 | 0.640 | 0.640 | 1 | $35.11 | 1.00 ¢ | $4.7K / $258.73 |
| 05:42 | 0.640 | 0.650 | 0.650 | 0.650 | 1 | $28.61 | 1.00 ¢ | $1.3K / $1.2K |
| 05:44 | 0.650 | 0.650 | 0.650 | 0.650 | 1 | $6.51 | 1.00 ¢ | $1.4K / $1.2K |
| 05:45 | 0.650 | 0.650 | 0.650 | 0.650 | 2 | $6.51 | 1.00 ¢ | $1.4K / $970.9 |
| 06:05 | 0.650 | 0.650 | 0.650 | 0.650 | 1 | $16.11 | 1.00 ¢ | $3.7K / $53.3 |
| 06:39 | 0.650 | 0.650 | 0.650 | 0.650 | 2 | $36.4 | 1.00 ¢ | $1.4K / $1.9K |
| 08:07 | 0.650 | 0.660 | 0.660 | 0.660 | 1 | $42.01 | 1.00 ¢ | $494.51 / $2.0K |
| 08:19 | 0.660 | 0.660 | 0.660 | 0.660 | 1 | $462.1 | 1.00 ¢ | $772.07 / $1.7K |
| 08:38 | 0.660 | 0.660 | 0.660 | 0.660 | 1 | $53.39 | 1.00 ¢ | $646.63 / $1.9K |
| 08:42 | 0.660 | 0.660 | 0.660 | 0.660 | 1 | $1.01 | 1.00 ¢ | $658.04 / $1.9K |
| 08:51 | 0.660 | 0.650 | 0.650 | 0.650 | 1 | $3.61 | 1.00 ¢ | $79.35 / $2.0K |
| 09:20 | 0.650 | 0.640 | 0.640 | 0.640 | 1 | $365.22 | 1.01 ¢ | $506.77 / $2.3K |
| 09:22 | 0.640 | 0.650 | 0.650 | 0.650 | 1 | $150.03 | 1.00 ¢ | $638.05 / $3.3K |
| 09:25 | 0.650 | 0.650 | 0.650 | 0.650 | 5 | $2.2K | 1.00 ¢ | $60.36 / $3.8K |
| 09:52 | 0.650 | 0.730 | 0.730 | 0.730 | 1 | $3.66 | 3.21 ¢ | $63.53 / $588.34 |
| 09:58 | 0.730 | 0.720 | 0.720 | 0.720 | 1 | $24.75 | 4.74 ¢ | $126.84 / $388.07 |
| 10:01 | 0.720 | 0.650 | 0.650 | 0.650 | 1 | $3.26 | 3.78 ¢ | $161.98 / $74.33 |
| 10:02 | 0.650 | 0.650 | 0.650 | 0.650 | 1 | $81.91 | 7.91 ¢ | $28.66 / $64.06 |
| 10:05 | 0.650 | 0.700 | 0.700 | 0.700 | 1 | $88.22 | 5.15 ¢ | $173.89 / $139.02 |
| 10:08 | 0.700 | 0.700 | 0.700 | 0.700 | 1 | $7.01 | 8.96 ¢ | $21.31 / $72.88 |
| 10:11 | 0.700 | 0.690 | 0.690 | 0.690 | 1 | $31.75 | 9.05 ¢ | $46.84 / $43.74 |
| 10:22 | 0.690 | 0.610 | 0.610 | 0.610 | 2 | $41.49 | 10.5 ¢ | $29.33 / $30.05 |
| 10:24 | 0.610 | 0.470 | 0.470 | 0.470 | 1 | $2.01 | 6.86 ¢ | $172.47 / $58.91 |
| 10:28 | 0.470 | 0.600 | 0.470 | 0.600 | 5 | $134.33 | 7.01 ¢ | $77.2 / $55.99 |
| 10:30 | 0.600 | 0.560 | 0.560 | 0.560 | 1 | $136.44 | 4.11 ¢ | $128.71 / $67.36 |
| 10:36 | 0.560 | 0.680 | 0.680 | 0.680 | 1 | $40.81 | 14.8 ¢ | $22.77 / $96.04 |
| 10:37 | 0.680 | 0.640 | 0.640 | 0.640 | 1 | $5.13 | 9.70 ¢ | $78.72 / $67.35 |
| 10:39 | 0.640 | 0.790 | 0.760 | 0.760 | 2 | $67.18 | 3.15 ¢ | $129.84 / $273.65 |
| 10:40 | 0.760 | 0.800 | 0.750 | 0.750 | 2 | $136.42 | 4.28 ¢ | $128.96 / $344.89 |
| 10:42 | 0.750 | 0.820 | 0.760 | 0.820 | 5 | $53.26 | 4.02 ¢ | $329.74 / $484.55 |
| 10:43 | 0.820 | 0.860 | 0.860 | 0.860 | 1 | $9.78 | 3.65 ¢ | $50.95 / $521.16 |
| 10:54 | 0.860 | 0.890 | 0.890 | 0.890 | 1 | $2.01 | 3.27 ¢ | $27.41 / $840.99 |
| 11:05 | 0.890 | 0.880 | 0.880 | 0.880 | 1 | $5.01 | 3.83 ¢ | $175.86 / $329.39 |
| 11:07 | 0.880 | 0.880 | 0.840 | 0.840 | 20 | $1.9K | 2.45 ¢ | $126.9 / $220.37 |
| 11:08 | 0.840 | 0.860 | 0.840 | 0.840 | 9 | $3.0K | 2.47 ¢ | $201.86 / $339.28 |
| 11:16 | 0.840 | 0.850 | 0.850 | 0.850 | 1 | $11.7 | 11.4 ¢ | $25.82 / $18.26 |
| 11:17 | 0.850 | 0.850 | 0.850 | 0.850 | 1 | $16.16 | 9.11 ¢ | $111.62 / $82.87 |
| 11:36 | 0.850 | 0.780 | 0.710 | 0.710 | 3 | $463.91 | 7.33 ¢ | $37.93 / $57.72 |
| 11:37 | 0.710 | 0.690 | 0.610 | 0.660 | 3 | $537.6 | 6.32 ¢ | $88.38 / $132.6 |
| 11:39 | 0.660 | 0.660 | 0.660 | 0.660 | 1 | $23.1 | 4.48 ¢ | $142.24 / $657.22 |
| 11:46 | 0.660 | 0.650 | 0.650 | 0.650 | 1 | $9.76 | 5.12 ¢ | $15.61 / $130.84 |
| 11:57 | 0.650 | 0.700 | 0.700 | 0.700 | 2 | $7.01 | 2.03 ¢ | $5.36 / $374.54 |
| 11:59 | 0.700 | 0.710 | 0.700 | 0.700 | 2 | $11.02 | 5.72 ¢ | $11.07 / $145.37 |
| 12:03 | 0.700 | 0.750 | 0.710 | 0.750 | 2 | $58.48 | 5.94 ¢ | $9.12 / $34.39 |
| 12:04 | 0.750 | 0.770 | 0.770 | 0.770 | 1 | $4.63 | 11.1 ¢ | $25.44 / $10.44 |
| 12:08 | 0.770 | 0.780 | 0.780 | 0.780 | 1 | $64.94 | 7.08 ¢ | $9.63 / $120.18 |
| 12:13 | 0.780 | 0.870 | 0.870 | 0.870 | 1 | $5.23 | 1.60 ¢ | $19.76 / $388.31 |
| 12:14 | 0.870 | 0.880 | 0.850 | 0.880 | 2 | $13.24 | 1.52 ¢ | $126.68 / $14.4 |
| 12:15 | 0.880 | 0.930 | 0.900 | 0.920 | 16 | $1.9K | 3.29 ¢ | $78.26 / $29.17 |
| 12:16 | 0.920 | 0.950 | 0.900 | 0.950 | 29 | $2.6K | 3.41 ¢ | $112.58 / $134.55 |
| 12:17 | 0.950 | 0.950 | 0.930 | 0.950 | 2 | $837.3 | 3.60 ¢ | $183 / $356.08 |
| 12:18 | 0.950 | 0.950 | 0.950 | 0.950 | 2 | $65.56 | 2.87 ¢ | $87.46 / $14.37 |
| 12:28 | 0.950 | 0.977 | 0.950 | 0.977 | 2 | $11.8 | 6.71 ¢ | $123.69 / $102.36 |
| 13:08 | 0.977 | 0.999 | 0.999 | 0.999 | 1 | $94.92 | 0.50 ¢ | — |
| 13:09 | 0.999 | 0.999 | 0.999 | 0.999 | 1 | $5 | 0.50 ¢ | — |
| 13:12 | 0.999 | 0.999 | 0.999 | 0.999 | 1 | $249.8 | 0.50 ¢ | — |
| 13:13 | 0.999 | 0.999 | 0.999 | 0.999 | 1 | $80.8 | 0.50 ¢ | — |
| 13:18 | 0.999 | 0.999 | 0.999 | 0.999 | 1 | $230.58 | 0.50 ¢ | — |
| 14:11 | 0.999 | 0.999 | 0.999 | 0.999 | 1 | $5 | 0.50 ¢ | — |
1-minute statistics computed from the recorded ticks; minutes without a trade are omitted. Spread in contract price cents; top-1 depth = resting notional at the best bid / best ask. Every minute of every day is in the free analytics; the raw ticks are in the sample file above.
Why buy Polymarket KBO Baseball (games & props) 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
Polymarket KBO Baseball (games & props) data — FAQ
What Polymarket KBO Baseball (games & props) data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the KBO Baseball (games & props) series on Polymarket (5 contract files on the latest day). One bundle = one UTC day of the whole series.
How far back does the KBO Baseball (games & props) data go?
Coverage runs October 2025 – present — 229 trading days in total.
What format are the Polymarket files in?
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.
Can I get Polymarket KBO Baseball (games & props) data as CSV or Parquet?
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.
How much does Polymarket KBO Baseball (games & props) historical data cost?
€1 per series-day bundle — every contract of the series for that day — no subscription, no minimum order; buy as a guest in the Data Shop and download immediately. Credit packs lower the effective price and never expire.
Do I need an account or a sales call?
No. Pick the KBO Baseball (games & props) 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 Polymarket KBO Baseball (games & props) 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.
How many KBO Baseball (games & props) contracts trade per day on Polymarket?
On average 14 KBO Baseball (games & props) contracts had at least one trade per UTC day over the last 30 captured days on Polymarket, with about 890.5K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
How liquid are Polymarket KBO Baseball (games & props) contracts?
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 9.37 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $1.4K per side, 48 % of USD turnover was taker-buy. These figures are computed from the recorded Level-2 order books and trade prints — the same data in the day bundles.
What was the most traded KBO Baseball (games & props) contract on 2026-10-12?
kbo-kt-sam-2026-10-12 — $14.6K USD turnover over 180 trades on Polymarket. The 5 most traded contracts of the series did 352 trades and $21.2K that UTC day. Open, high, low, close and VWAP per contract are listed on this page; the tick-level data is in the day bundle.
What was the busiest KBO Baseball (games & props) trading day on Polymarket?
2026-08-13, with $72.4K of USD turnover over 903 trades across every KBO Baseball (games & props) contract of the day; the busiest full month was Aug 2026 at $782.1K. Since our statistics began on 2026-08-09 the series has recorded 29,769 trades and $1.8M over 65 captured days; the single biggest contract was HANWHA-EAGLES-v-NC-DINOS-kbo-nc-han-2026-08-30 on 2026-08-30 with $53.1K. Any of these days is a downloadable bundle.