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 20, 7:24 PM EST
Kalshi
This market tracks whether the San Francisco vs Miami professional baseball game scheduled for June 20, 2026 at 4:10 PM EDT will extend beyond nine innings. Extra innings occur when the score remains tied after regulation play.
If San Francisco and Miami go to extra innings in the San Francisco vs Miami professional baseball game originally scheduled for Jun 20, 2026 at 4:10 PM EDT, then the market resolves to Yes.
Prediction market odds and sportsbook odds often diverge because they serve different purposes and attract different participant bases. Sportsbooks set odds to balance their book and manage risk, while prediction markets aggregate the collective beliefs of traders who profit from accurate forecasts. This market reflects what traders think will happen, whereas a sportsbook's line reflects both probability and their desired action split. Comparing the two can reveal where professional bettors and casual traders disagree on the likelihood of extra innings in this game.
On Kalshi, this market is priced through an order-book mechanism where buyers and sellers submit bids and asks for YES or NO shares. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the marginal trade—the last executed order—and moves as new traders enter or exit positions. Higher demand for YES shares drives the price up, signaling greater confidence in extra innings, while selling pressure lowers it. This continuous price discovery process ensures the market reflects real-time expectations about whether the San Francisco and Miami game will go beyond regulation.
This market resolves around Jun 20, 2026, once the game between San Francisco and Miami concludes and the final result is verifiable from credible public sources. The outcome is determined by whether the game actually enters extra innings or ends in regulation. Resolution is straightforward: if the score is tied after nine innings and play continues, the YES outcome wins; if one team leads after nine innings, the NO outcome wins. Traders should monitor the game's progress as the resolution date approaches.
Several factors could shift odds in this market before the game concludes. Key injuries to star players, weather conditions that might affect gameplay, or recent team performance trends could influence trader sentiment about the likelihood of extra innings. Betting line movements at major sportsbooks may also signal sharp money entering the market. As game time approaches, historical matchup data and updated roster information could prompt repricing. Once the game begins, in-game developments—score changes, pitching changes, and momentum swings—will likely drive significant price movement as traders adjust their positions based on live action.