Kalshi Pro Baseball Player of the Month Data
Every Kalshi “Pro Baseball Player of the Month” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 110 trading days as day bundles, €1 per day, bought as a guest with instant download. Pro Baseball Player of the Month is a season market — days exist when MLB plays, and coverage continues when the league trades again.
Pro Baseball Player of the Month on Kalshi — activity
Per-day trade and turnover statistics exist from July 2026 onward — a limit of the statistics, not of the capture: older days are archived in full (every contract, every message) without a statistics row.
One purchase, the whole series for a day
A series-day bundle contains every Pro Baseball Player of the Month contract that was listed on Kalshi on that UTC day — traded or not — 53 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 April 2026 – present — 110 trading days, 30.0 MB compressed in total. A day typically holds 52 contract files (up to 101 on the busiest day, 912 KB). Pick individual days in the shop calendar for €1 each; delivery is an instant per-file download or one archive for the whole day.
Pro Baseball Player of the Month — development since capture
588 trades and $9.9K of USD turnover over 17 captured days since 2026-07-18 — record day 2026-08-03 with $3.4K.
| Month | Days | Trades | Turnover (USD) | Avg / day | vs previous month |
|---|---|---|---|---|---|
| Aug 2026 | 3 | 284 | $4.7K | $1.6K | −8.5 % |
| Jul 2026 | 14 | 304 | $5.1K | $367.83 | — |
Kalshi Pro Baseball Player of the Month — 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.
MLB markets on other prediction venues
Polymarket, predict.fun, OG.com also list MLB event markets — the same 30-day statistics side by side, each a day bundle of its own.
| Venue · series | Trades (30d) | Turnover (30d) | Avg spread | Top-1 depth | L2 updates / trade | Days archived | Price / day |
|---|---|---|---|---|---|---|---|
| Kalshi · Pro Baseball Player of the Month (this page) | — | — | — | — | — | 110 | €1 |
| Polymarket · MLB (games & props) | 76,700 | $18.9M | 2.14 ¢ | $63.6K | 733.8 | 414 | €1 |
| predict.fun · MLB (games & props) | 8,017 | $712.2K | 1.49 ¢ | $32.8K | 231.6 | 21 | €1 |
| OG.com · MLB (games & props) | 155,794 | $9.0M | 2.14 ¢ | $55.7K | 266.4 | 24 | €1 |
30-day window of the statistics table, per venue's own series; spread in contract-price cents and best-bid/ask depth are turnover-weighted, L2 updates per trade = recorded order-book level updates ÷ trades. "—" = no statistics row in the window. Each venue settles its own contracts on its own rules — the series are comparable in subject, not interchangeable.
Pro Baseball Player of the Month — 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 | Trades | Turnover | Notes | |
|---|---|---|---|---|---|---|
| 2026-08-03 | 53 | 604 KB | 225 | $3.4K | Buy day → | |
| 2026-08-02 | 53 | 278 KB | 4 | $14.85 | Buy day → | |
| 2026-08-01 | 53 | 403 KB | 55 | $1.3K | Buy day → | |
| 2026-07-31 | 53 | 539 KB | 41 | $460.55 | Buy day → | |
| 2026-07-30 | 53 | 353 KB | 30 | $512.99 | Buy day → | |
| 2026-07-29 | 53 | 371 KB | 22 | $558.55 | Buy day → | |
| 2026-07-28 | 53 | 419 KB | 27 | $309.4 | Buy day → | |
| 2026-07-27 | 53 | 409 KB | 25 | $221.8 | Buy day → | |
| 2026-07-26 | 53 | 456 KB | 53 | $399.41 | Buy day → | |
| 2026-07-25 | 53 | 229 KB | 9 | $165.04 | Buy day → | |
| 2026-07-24 | 53 | 276 KB | 10 | $133.84 | Buy day → | |
| 2026-07-23 | 53 | 342 KB | 37 | $1.3K | Buy day → | |
| 2026-07-22 | 53 | 208 KB | 7 | $41.71 | Buy day → | |
| 2026-07-21 | 53 | 233 KB | 27 | $829.36 | Buy day → | |
| 2026-07-20 | 53 | 251 KB | 4 | $7.02 | Buy day → | |
| 2026-07-19 | 53 | 174 KB | 10 | $158.58 | Buy day → | |
| 2026-07-18 | 53 | 174 KB | 2 | $7.6 | Buy day → | |
| 2026-07-17 | 53 | 193 KB | — | — | Buy day → | |
| 2026-07-16 | 53 | 179 KB | — | — | Buy day → | |
| 2026-07-15 | 53 | 272 KB | — | — | Buy day → | |
| 2026-07-14 | 53 | 267 KB | — | — | Buy day → | |
| 2026-07-13 | 53 | 282 KB | — | — | Buy day → | |
| 2026-07-12 | 53 | 193 KB | — | — | Buy day → | |
| 2026-07-11 | 53 | 193 KB | — | — | Buy day → | |
| 2026-07-10 | 53 | 245 KB | — | — | Buy day → | |
| 2026-07-09 | 53 | 193 KB | — | — | Buy day → | |
| 2026-07-08 | 53 | 159 KB | — | — | Buy day → | |
| 2026-07-07 | 53 | 79.9 KB | — | — | Buy day → | |
| 2026-07-04 | 52 | 130 KB | — | — | Buy day → | |
| 2026-07-03 | 52 | 185 KB | — | — | Buy day → |
Latest Pro Baseball Player of the Month contracts
The 24 largest Pro Baseball Player of the Month contract files recorded on 2026-08-03— every contract of the series is inside that day's bundle; single contracts can also be bought as individual day files. Per-contract trades, turnover and prices appear here once the daily statistics have captured this series.
- KXMLBPLAYEROTM-26JULAL-AJUDGE99 47.6 KB buy file →
- KXMLBPLAYEROTM-26JULNL-CABRAMS5 31.1 KB buy file →
- KXMLBPLAYEROTM-26JULNL-PCROWARMSTRONG4 29.5 KB buy file →
- KXMLBPLAYEROTM-26JULAL-YALVAREZ44 28.5 KB buy file →
- KXMLBPLAYEROTM-26JULNL-JWOOD29 21.4 KB buy file →
- KXMLBPLAYEROTM-26JULNL-APAGES44 15.3 KB buy file →
- KXMLBPLAYEROTM-26JULNL-FTATIS23 14.9 KB buy file →
- KXMLBPLAYEROTM-26JULNL-CYELICH22 14.2 KB buy file →
- KXMLBPLAYEROTM-26JULNL-BHARPER3 14.2 KB buy file →
- KXMLBPLAYEROTM-26JULNL-BTURANG2 13.6 KB buy file →
- KXMLBPLAYEROTM-26JULNL-BLOWE5 13.5 KB buy file →
- KXMLBPLAYEROTM-26JULNL-CCARROLL7 13.5 KB buy file →
- KXMLBPLAYEROTM-26JULNL-FFREEMAN5 12.7 KB buy file →
- KXMLBPLAYEROTM-26JULNL-EDELACRUZ44 12.7 KB buy file →
- KXMLBPLAYEROTM-26JULAL-CDELAUTER24 10.8 KB buy file →
- KXMLBPLAYEROTM-26JULAL-CSIMPSON14 10.2 KB buy file →
- KXMLBPLAYEROTM-26JULAL-BWITT7 10.1 KB buy file →
- KXMLBPLAYEROTM-26JULAL-WABREU52 9.88 KB buy file →
- KXMLBPLAYEROTM-26JULAL-SLANGELIERS23 9.78 KB buy file →
- KXMLBPLAYEROTM-26JULNL-JBAUERS9 9.60 KB buy file →
- KXMLBPLAYEROTM-26JULNL-JBLEDAY22 9.60 KB buy file →
- KXMLBPLAYEROTM-26JULAL-JRAMREZ11 9.44 KB buy file →
- KXMLBPLAYEROTM-26JULAL-CWALKER8 9.35 KB buy file →
- KXMLBPLAYEROTM-26JULAL-BNIMMO24 9.09 KB buy file →
MLB on Kalshi — market types across the series
Across 72 MLB series on Kalshi, 883,343 contracts have been listed as of 2026-11-05: player & team props 601,750 · total / over-under 90,394 · spread / handicap 30,874 · moneyline / winner 20,982 and others. Counted from every contract file of the family, not from the traded top-10.
| Market type | Contracts listed (all time) | Listed last 30 days | Share |
|---|---|---|---|
| player & team props | 601,750 | 5,860 | 68 % |
| total / over-under | 90,394 | 1,210 | 10 % |
| spread / handicap | 30,874 | 286 | 3 % |
| moneyline / winner | 20,982 | 918 | 2 % |
| period markets | 14,547 | 216 | 2 % |
| strike ladder | 212 | 0 | 0 % |
| other | 124,584 | 2,858 | 14 % |
| Total | 883,343 | 11,348 | 100 % |
Kalshi MLB series— market type read from each contract's venue identifier (ticker suffix on Kalshi, slug suffix on Polymarket, market description on predict.fun and OG.com), counted over every contract listed in the family as of 2026-11-05; “listed last 30 days” counts contracts whose venue settlement time falls in that window. Every one of them is in the day bundle of its day.
Build a Pro Baseball Player of the Month model on this data
Every settled Pro Baseball Player of the Month contract is a labelled example: the winner, the line or the total that cleared is the label, and the day bundle holds each contract's full order-book path and trade tape, nanosecond-stamped, from the first quote days before the event to the last print — the features for that label. The statistics on this page cover the most traded contracts per day; the bundle holds every contract listed on Kalshi that day.
Split by season and match day, never at random — the contracts of one slate share injuries, weather and the same public money, and a random split leaks the slate's results into training; walk forward over game days and purge the days whose contracts were still open. The sports-model guide works the closing-line benchmark, the pre-game line path and that split through.
Purchased data is for your own use — backtesting, research, analytics and training your own models, in-house or in your own products; the trained models and derived data you build from it are yours. The raw files and tick streams themselves may not be redistributed, resold or published. The full terms are on the data license page.
Why buy Kalshi Pro Baseball Player of the Month 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 free full-day samples from the major venues let you test 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
Kalshi Pro Baseball Player of the Month data — FAQ
What Kalshi Pro Baseball Player of the Month data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the Pro Baseball Player of the Month series on Kalshi (53 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for Pro Baseball Player of the Month?
KXMLBPLAYEROTM — every contract of the series carries this prefix in its ticker (followed by the event date and strike). Files in a day bundle are named by the full contract ticker, so a bundle holds every KXMLBPLAYEROTM-* contract listed that UTC day.
How far back does the Pro Baseball Player of the Month data go?
Coverage runs April 2026 – present — 110 trading days in total. Pro Baseball Player of the Month is a season market: days exist when MLB plays, and coverage continues when the league trades again.
What format are the Kalshi 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 Kalshi Pro Baseball Player of the Month 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. 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.
How much does Kalshi Pro Baseball Player of the Month 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 Pro Baseball Player of the Month 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 Kalshi Pro Baseball Player of the Month 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 was the busiest Pro Baseball Player of the Month trading day on Kalshi?
2026-08-03, with $3.4K of USD turnover over 225 trades across every Pro Baseball Player of the Month contract of the day; the busiest full month was Jul 2026 at $5.1K. Since our statistics began on 2026-07-18 the series has recorded 588 trades and $9.9K over 17 captured days. Any of these days is a downloadable bundle.
Which market types does Kalshi list for MLB?
Kalshi lists each market type as its own series — 72 MLB series with 883,343 contracts listed as of 2026-11-05: player & team props 601,750 · total / over-under 90,394 · spread / handicap 30,874 · moneyline / winner 20,982 · period markets 14,547. Pro Baseball Player of the Month is one of them; a series-day bundle covers one series, so buy the same day across the sibling series you need in the shop.