TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 13, 10:34 PM EST
Kalshi
An extra inning occurs in a professional baseball game when the regulation nine innings end with the score tied, leading to additional innings until a winner is determined. This can happen due to the game's competitive nature and the back-and-forth scoring between the two teams. The outcome often hinges on late-game strategies and performances by pitchers and batters alike.
If at least 1 extra inning is played in the San Diego vs San Francisco professional baseball game originally scheduled for Sep 13, 2026 at 7:20 PM EDT, then the market resolves to Yes.
Prediction market odds often differ from traditional sportsbook odds due to the wisdom of the crowd effect. Sportsbooks set lines based on their own models and risk assessment, while this market reflects the collective predictions of many individual traders. Often, prediction markets can provide more accurate probabilities, especially as the event approaches and more information becomes available. However, sportsbook odds are readily accessible and represent another perspective on the likely outcome of the San Diego vs San Francisco game.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different outcomes. The price of a contract reflects the market’s probability of that outcome occurring. As more traders buy into a particular outcome, its price increases, and vice versa. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing mechanism allows the market to quickly incorporate new information and adjust its predictions accordingly, making it a real-time assessment of the game's potential results.
This market resolves around Sep 14, 2026, with the outcome confirmed once the result of the San Diego vs San Francisco game is verifiable from credible public reporting. The resolution will be based on the official result of the game, including any extra innings played. The platform will verify the outcome against established sources to ensure accuracy and transparency, providing a definitive result for all traders involved in this market.
Several factors could significantly influence this market before resolution. Any news regarding key player injuries, changes in pitching rotations, or weather forecasts impacting the game could shift trader sentiment. Unexpected performance in preceding games by either the San Diego or San Francisco teams could also impact the market. Furthermore, major shifts in public opinion or expert analysis regarding the teams’ chances of winning could lead to increased trading volume and price fluctuations in this market.