TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 5, 10:39 PM EST
Kalshi
An evening baseball contest between two professional teams is set to take place as scheduled. The game's outcome will include the possibility of extending beyond the standard duration if additional periods are required. This extension occurs when the teams are tied after the prescribed number of halves.
If at least 1 extra inning is played in the Arizona vs Houston professional baseball game originally scheduled for Sep 5, 2026 at 7:15 PM EDT, then the market resolves to Yes.
Generally, prediction market odds often reflect a more accurate forecast than traditional sportsbook odds, as they represent the wisdom of the crowd and are incentivized by financial stakes. Sportsbooks may incorporate biases or seek to profit from public perception, while this market aggregates diverse opinions. However, it’s not uncommon to see initial discrepancies between the two. As the event approaches, the prediction market tends to converge towards a more refined probability, potentially offering an edge over fixed-odds betting. It's important to note that both represent different ways of assessing the likelihood of extra innings.
This market resolves around Sep 6, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the resolution will depend on whether extra innings are played in the Arizona versus Houston game originally scheduled for September 5, 2026. The official game results, as reported by a trusted sports data source, will determine whether the 'yes' or 'no' outcome prevails. The market will close and settle based on this definitive result, ensuring a transparent and objective resolution process.
Several factors could influence trading activity in this market. News regarding potential weather conditions affecting the game, such as forecasts for rain delays, would likely increase the probability of extra innings. Injury reports for key players on either team could also play a role, as they might impact the game's length and competitiveness. Unexpected pitching changes or a particularly close scoreline during the game itself could trigger significant shifts in the market. Any information that alters perceptions of the game’s duration will likely be reflected in the trading volume and contract prices.