TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 11, 1:29 AM EST
Kalshi
This baseball game between Atlanta and St. Louis on July 10, 2026 will be evaluated based on the run differential between the two teams. Bettors can wager on whether one team will win by more than a specified margin.
Resolution is determined by the final run differential in the professional baseball game originally scheduled for July 10, 2026 at 8:15 PM EDT. St. Louis outcomes resolve Yes if St. Louis wins by more than the specified margin (1.5, 2.5, or 3.5 runs). Atlanta outcomes resolve Yes if Atlanta wins by more than the specified margin (1.5, 2.5, or 3.5 runs). Each outcome is independent; if St. Louis wins by 3 runs, outcomes for St. Louis winning by more than 1.5 or 2.5 runs resolve Yes, while St. Louis winning by more than 3.5 runs resolves No.
Prediction market odds on this market often diverge from traditional sportsbook spreads because they reflect real-time trader positioning rather than bookmaker risk management. Sportsbooks adjust lines to balance action and lock in profit margins, while prediction markets aggregate the collective belief of participants trading without a house edge. This can create opportunities: if you believe the true spread differs from what either venue is pricing, you can exploit the gap. Comparing both sources helps you identify mispriced outcomes and make more informed decisions about where value lies.
On Kalshi, this market is priced through an order-book mechanism where traders submit bids and asks for contracts tied to specific spread outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices range from near zero to near $1.00, reflecting the implied probability that each outcome will occur. As new information emerges—injury reports, weather updates, or betting action—traders adjust their orders, and the market price moves to reflect the latest consensus. Tighter spreads between bid and ask indicate higher confidence and liquidity, while wider spreads suggest uncertainty or lower trading activity.
This market resolves around Jul 11, 2026, once the game concludes and the final spread is verifiable from credible public reporting. The outcome is determined by comparing the official final score to the spread embedded in the market contract. Winning positions are those that correctly predicted whether Atlanta would cover, St. Louis would cover, or the actual margin would fall within the specified range. Payouts are processed after the result is confirmed and any potential disputes are resolved.
Key catalysts include injury announcements to star players, coaching changes, weather forecasts that favor one team's style of play, and betting action from sharp money or the public. Line movement at major sportsbooks often precedes prediction market shifts, so monitoring those changes can signal incoming trades here. Team performance in recent games, head-to-head matchup history, and Vegas consensus lines all influence trader sentiment. As game time approaches, late-breaking news—such as unexpected roster decisions or last-minute weather developments—can trigger sharp repricing. Volume typically spikes in the final hours before kickoff.