TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 4, 4:00 PM EST
Kalshi
One of several professional baseball pitchers will be named the American League Pitcher of the Month for June, recognizing the strongest pitching performance during that month.
Each pitcher's market resolves to Yes if that pitcher is named the Pitcher of the Month for the American League for June. If a single pitcher receives the award, Yes positions pay $1.00. If multiple pitchers are given Pitcher of the Month for June, Yes positions for each awarded pitcher pay $1/N (rounded down to the nearest cent), where N is the number of pitchers awarded.
Prediction market odds on Kalshi often differ from traditional sportsbook lines because they reflect real-time crowd sentiment and continuous trading rather than fixed odds set by oddsmakers. Sportsbooks typically adjust lines to balance action and protect their margin, while prediction markets aggregate the beliefs of many traders with real money at stake. For the June AL Pitcher of the Month award, comparing Kalshi probabilities to major sportsbook prices can reveal where the crowd sees value or where consensus diverges, though prediction markets tend to be more responsive to late-breaking performance data and injury updates.
On Kalshi, the Pro Baseball American League Pitcher of the Month (June) market is priced as a set of binary or categorical contracts, each representing a specific pitcher or outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices range from 0 to 100 cents, where each cent reflects a one-percent probability. Traders buy contracts they believe will resolve YES and sell those they expect to resolve NO. As June unfolds and pitchers accumulate statistics, strikeouts, ERA, and wins, the market reprices each pitcher's contract to reflect updated expectations. High-performing pitchers see their contract prices rise, while those struggling or injured see prices fall.
The market resolves on Jul 4, 2026, after the June regular season concludes and Major League Baseball announces the official AL Pitcher of the Month award winner. The outcome is determined by the official MLB award decision, which typically considers metrics such as wins, ERA, strikeouts, and overall performance during the calendar month. Once MLB announces the winner, the corresponding contract on Kalshi will resolve YES for the winning pitcher and NO for all others, settling all open positions.
Several factors will drive price movements for AL pitchers through June. Strong starts by frontrunners—multiple wins, low ERAs, and high strikeout totals—will boost their contract prices. Injuries to top contenders will cause sharp selloffs. Surprise breakout performances by lesser-known pitchers can create rapid repricing as traders reassess their odds. Trade deadline moves, roster changes, and shifts in team performance will also influence voting sentiment. Late-month momentum matters heavily; a pitcher who dominates the final week may surge in the market. Media narratives and analyst commentary can shift trader conviction, especially if a pitcher enters the final stretch as a clear frontrunner or dark horse.