Kalshi Pro Baseball Pitcher of the Month Data
Every Kalshi “Pro Baseball Pitcher 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 Pitcher 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 Pitcher of the Month contract that was listed on Kalshi on that UTC day — traded or not — 46 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, 29.8 MB compressed in total. A day typically holds 44 contract files (up to 87 on the busiest day, 1.77 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.
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 Pitcher of the Month (this page) | — | — | — | — | — | 110 | €1 |
| Polymarket · MLB (games & props) | 89,291 | $21.5M | 2.12 ¢ | $61.4K | 736.4 | 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 Pitcher 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 | Notes | |
|---|---|---|---|---|
| 2026-08-03 | 46 | 439 KB | Buy day → | |
| 2026-08-02 | 46 | 402 KB | Buy day → | |
| 2026-08-01 | 46 | 877 KB | Buy day → | |
| 2026-07-31 | 46 | 354 KB | Buy day → | |
| 2026-07-30 | 46 | 249 KB | Buy day → | |
| 2026-07-29 | 46 | 670 KB | Buy day → | |
| 2026-07-28 | 46 | 464 KB | Buy day → | |
| 2026-07-27 | 46 | 315 KB | Buy day → | |
| 2026-07-26 | 46 | 282 KB | Buy day → | |
| 2026-07-25 | 46 | 233 KB | Buy day → | |
| 2026-07-24 | 46 | 197 KB | Buy day → | |
| 2026-07-23 | 46 | 218 KB | Buy day → | |
| 2026-07-22 | 46 | 207 KB | Buy day → | |
| 2026-07-21 | 46 | 197 KB | Buy day → | |
| 2026-07-20 | 46 | 221 KB | Buy day → | |
| 2026-07-19 | 46 | 149 KB | Buy day → | |
| 2026-07-18 | 46 | 168 KB | Buy day → | |
| 2026-07-17 | 46 | 175 KB | Buy day → | |
| 2026-07-16 | 46 | 160 KB | Buy day → | |
| 2026-07-15 | 46 | 186 KB | Buy day → | |
| 2026-07-14 | 46 | 175 KB | Buy day → | |
| 2026-07-13 | 45 | 168 KB | Buy day → | |
| 2026-07-12 | 45 | 146 KB | Buy day → | |
| 2026-07-11 | 45 | 159 KB | Buy day → | |
| 2026-07-10 | 45 | 165 KB | Buy day → | |
| 2026-07-09 | 45 | 163 KB | Buy day → | |
| 2026-07-08 | 45 | 129 KB | Buy day → | |
| 2026-07-07 | 45 | 73.3 KB | Buy day → | |
| 2026-07-04 | 44 | 139 KB | Buy day → | |
| 2026-07-03 | 44 | 302 KB | Buy day → |
Trades and turnover per day appear here once our daily statistics have captured this series — normally the morning UTC after a day closes.
Latest Pro Baseball Pitcher of the Month contracts
The 24 largest Pro Baseball Pitcher 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.
- KXMLBPITCHEROTM-26JULNL-SIMANAGA18 46.1 KB buy file →
- KXMLBPITCHEROTM-26JULNL-CSALE51 25.1 KB buy file →
- KXMLBPITCHEROTM-26JULNL-JMISIOROWSKI32 21.6 KB buy file →
- KXMLBPITCHEROTM-26JULNL-MKELLER23 12.9 KB buy file →
- KXMLBPITCHEROTM-26JULNL-AASHBY26 12.9 KB buy file →
- KXMLBPITCHEROTM-26JULNL-RRAY38 12.7 KB buy file →
- KXMLBPITCHEROTM-26JULNL-ECABRERA30 12.3 KB buy file →
- KXMLBPITCHEROTM-26JULNL-ANOLA27 11.8 KB buy file →
- KXMLBPITCHEROTM-26JULNL-FPERALTA51 11.6 KB buy file →
- KXMLBPITCHEROTM-26JULNL-MSOROKA34 11.3 KB buy file →
- KXMLBPITCHEROTM-26JULNL-LWEBB62 11.0 KB buy file →
- KXMLBPITCHEROTM-26JULNL-JDURAN59 11.0 KB buy file →
- KXMLBPITCHEROTM-26JULNL-SALCANTARA22 10.9 KB buy file →
- KXMLBPITCHEROTM-26JULNL-ERODRIGUEZ57 10.5 KB buy file →
- KXMLBPITCHEROTM-26JULAL-DCEASE84 10.1 KB buy file →
- KXMLBPITCHEROTM-26JULNL-ZGALLEN23 9.71 KB buy file →
- KXMLBPITCHEROTM-26JULNL-SOHTANI17 8.96 KB buy file →
- KXMLBPITCHEROTM-26JULNL-CSANCHEZ61 8.76 KB buy file →
- KXMLBPITCHEROTM-26JULNL-YYAMAMOTO18 8.66 KB buy file →
- KXMLBPITCHEROTM-26JULNL-MMILLER22 8.42 KB buy file →
- KXMLBPITCHEROTM-26JULNL-PSKENES30 8.34 KB buy file →
- KXMLBPITCHEROTM-26JULAL-SGRAY54 8.29 KB buy file →
- KXMLBPITCHEROTM-26JULAL-LERCEG60 6.74 KB buy file →
- KXMLBPITCHEROTM-26JULAL-ACHAPMAN44 6.64 KB buy file →
MLB on Kalshi — market types across the series
Across 72 MLB series on Kalshi, 883,323 contracts have been listed as of 2026-11-03: player & team props 601,750 · total / over-under 90,394 · spread / handicap 30,874 · moneyline / winner 20,962 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 | 6,797 | 68 % |
| total / over-under | 90,394 | 1,426 | 10 % |
| spread / handicap | 30,874 | 332 | 3 % |
| moneyline / winner | 20,962 | 1,029 | 2 % |
| period markets | 14,547 | 258 | 2 % |
| strike ladder | 212 | 0 | 0 % |
| other | 124,584 | 3,218 | 14 % |
| Total | 883,323 | 13,060 | 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 2026-11-03; “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 Pitcher of the Month model on this data
Every settled Pro Baseball Pitcher 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 Pitcher 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 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
Kalshi Pro Baseball Pitcher of the Month data — FAQ
What Kalshi Pro Baseball Pitcher of the Month data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the Pro Baseball Pitcher of the Month series on Kalshi (46 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for Pro Baseball Pitcher of the Month?
KXMLBPITCHEROTM — 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 KXMLBPITCHEROTM-* contract listed that UTC day.
How far back does the Pro Baseball Pitcher of the Month data go?
Coverage runs April 2026 – present — 110 trading days in total.
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 Pitcher 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 Pitcher 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 Pitcher 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 Pitcher 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.
Which market types does Kalshi list for MLB?
Kalshi lists each market type as its own series — 72 MLB series with 883,323 contracts listed as of 2026-11-03: player & team props 601,750 · total / over-under 90,394 · spread / handicap 30,874 · moneyline / winner 20,962 · period markets 14,547. Pro Baseball Pitcher 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.