TOTAL VOLUME:
$117b
24H VOL:
$136,514,621
24H TRANSACTIONS:
1,380,975,298
OPEN INTEREST:
$1,197,935,553
342,340
Markets across
34,269
events
MATCHED EVENTS:
4,394
PLATFORM COVERAGE:
5
Polymarket:
42%
VS.
Kalshi:
58%
Game goes to extra innings
- Kalshi
Game goes to extra innings - Kalshi
0%
1W
News
Positive
Negative
Neutral
Hover marker for details
Aug 26
Aug 26
Aug 26
Aug 26
Aug 26
Aug 26
Aug 27
Vol.
$595.3
·
Resolved Aug 27, 2026
Closed: Aug 26, 7:19 PM EST
Kalshi
The Cincinnati vs San Francisco baseball game scheduled for August 26, 2026, will proceed through its nine regulated innings. If scoring remains tied after these standard innings, play will extend beyond the ninth inning until a winner is determined through additional frames.
If at least 1 extra inning is played in the Cincinnati vs San Francisco professional baseball game originally scheduled for Aug 26, 2026 at 3:45 PM EDT, then the market resolves to Yes.
Compared to traditional sportsbook odds, prediction market odds for this market often reflect a more nuanced outlook, incorporating a wider range of trader perspectives. While sportsbooks may lean on historical trends and public betting patterns, this market captures crowd-sourced speculation that can diverge significantly, especially as new game-specific developments emerge.
On Kalshi, this market uses a dynamic odds model where traders buy or sell contracts based on their outlook for the extra innings market. The current probability reflects collective trader sentiment, adjusted for liquidity and open interest. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Volume and recent trading patterns help gauge market confidence, with shifts in odds often following key game developments or pitcher announcements. As the event nears, any last-minute roster changes or weather updates could cause rapid price swings.
This market resolves around Aug 26, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by whether the game goes beyond the standard nine innings, as officially recorded by the league and reported through trusted sports news outlets.
In the coming weeks, several signals may impact this market. Starting pitcher rotations, injury reports, or weather forecasts for the game date could shift trader expectations. Any last-minute lineup changes or performance updates for key players might also cause volatility. As Aug 26, 2026 approaches, real-time game developments — like early leads or pitching changes — will heavily influence odds, especially if the game appears headed toward extra innings.