TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 11, 12:34 AM EST
Kalshi
A professional baseball game between two teams is scheduled for July 10, 2026 in the evening. The event in question is whether this matchup will extend beyond the standard nine innings and require additional play to determine a winner.
If Toronto and San Diego go to extra innings in the Toronto vs San Diego professional baseball game originally scheduled for Jul 10, 2026 at 9:40 PM EDT, then the market resolves to Yes.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven by traders risking real capital on their beliefs. This market aggregates the collective judgment of many independent participants, which can sometimes reveal edges that traditional sportsbooks miss. Comparing the two can highlight where public perception differs from market pricing, though both sources provide valuable context for understanding the likelihood of extra innings in this game.
On Kalshi, this market is priced through continuous order-book trading, where buyers and sellers submit bids and offers that determine the real-time probability. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the most recent trade and pending orders, updating as new information emerges or trader sentiment shifts. Kalshi's mechanism ensures transparent price discovery: if you believe extra innings are more or less likely than the current price suggests, you can trade against the existing orders. The spread between bid and ask represents the current liquidity and disagreement among traders on the outcome.
This market resolves around Jul 11, 2026, once the Toronto versus San Diego game concludes and the result is verifiable from credible public sources. The outcome is determined by whether the game extends beyond regulation play into extra innings. Resolution occurs after the final score is confirmed through official league reporting or major sports news outlets. Until that point, this market remains open for trading as new developments and game conditions shift trader expectations.
Several factors can shift odds in this market before resolution. Team roster changes, injuries to key pitchers, or bullpen depth announcements may alter perceptions of game length. Weather conditions at game time—wind, temperature, and humidity—affect ball carry and scoring pace. Recent offensive and pitching trends for both teams, including strikeout rates and run production, influence the likelihood of a close, extended contest. Starting pitcher matchups and their historical tendency to go deep into games are critical catalysts. As game time approaches and lineups are announced, this market typically sees increased trading volume and price adjustments reflecting final pre-game sentiment.