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Closed: Jun 13, 5:49 PM EST
Kalshi
Bettors predict the run differential between San Diego and Baltimore during the first five innings of their June 13, 2026 matchup. Different spreads (-2.5, -1.5, +1.5, +2.5) allow wagering on whether one team will win by a specific margin or more.
This event covers the San Diego vs Baltimore professional baseball game scheduled for June 13, 2026 at 4:05 PM EDT, with resolution based on the run differential after exactly five innings. Four distinct spread outcomes are offered: Baltimore winning by more than 2.5 runs, Baltimore winning by more than 1.5 runs, San Diego winning by more than 1.5 runs, and San Diego winning by more than 2.5 runs. Each spread resolves independently based on the actual run differential at the end of the fifth inning. If the game is postponed or delayed, the market remains open and resolves after the rescheduled game concludes, provided this occurs within two days of the original scheduled date.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show different implied probabilities than traditional sports betting sites, especially as new information emerges or as the event draws closer. Comparing the two can reveal where professional traders and casual bettors disagree on the likely outcome.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective probability estimate, ranging from near-zero to near-100 cents. As new information surfaces or sentiment shifts, traders adjust their positions, moving the price in real time. This mechanism ensures that the market price continuously incorporates the latest available data and trader expectations about the first-quarter spread.
This market resolves around Jun 13, 2026, once the game concludes and the first-quarter spread outcome is verifiable from credible public reporting. The resolution hinges on the official first-quarter score differential between San Diego and Baltimore as recorded by the league. Traders holding positions will see their contracts settled based on whether the actual spread matches the predicted outcome. Until that point, prices may fluctuate as game conditions and team performance become clearer.
Key catalysts include injury announcements, weather updates, and pregame betting action that may shift public perception of either team's first-quarter strength. Coaching decisions, recent team form, and head-to-head matchup history can also influence trader positioning. As kickoff approaches, sharp money and professional bettors may enter, creating price momentum. Live game developments during the first quarter itself will drive final price adjustments until the market closes, making early positioning and real-time monitoring valuable for active traders.