TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 4, 2:40 PM EST
Kalshi
A professional baseball game between two teams is scheduled for a specific date and time in June 2026. The event focuses on whether either team will score during the opening inning of this matchup.
On Kalshi, the San Francisco vs Milwaukee first inning run market is priced as a binary contract reflecting the probability that at least one run scores in the first inning. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares at prices between 0 and 100 cents, with each cent representing a 1% probability increment. The market price adjusts continuously based on order flow and new information about lineups, weather, or pitcher form. Kalshi's order book displays depth, allowing traders to see available liquidity at different price levels before executing trades.
The market resolves on Jun 4, 2026 following the completion of the first inning of the San Francisco vs Milwaukee game. Resolution is determined by whether at least one run is scored during that inning by either team. Once the first inning concludes and the official score is recorded, the market settles automatically. Traders holding winning positions receive their payout, while losing positions expire worthless. The outcome is objective and based solely on the official game record.
Several factors can shift odds before first pitch: lineup announcements, injury reports affecting key batters or the starting pitcher, weather conditions that favor hitting or pitching, bullpen availability, and recent team performance trends. Late-breaking news about player health or unexpected roster changes can trigger sharp trader repositioning. Pregame betting action in traditional sportsbooks may also influence prediction market prices as information propagates. Closer to game time, any last-minute managerial decisions or weather updates will likely drive final price adjustments as traders incorporate new data.