TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 8, 7:00 PM EST
Kalshi
For the Houston Astros versus Philadelphia Phillies matchup on September 8, 2026, this market examines first-inning scoring dynamics. The event resolves if either team scores a run during the first inning of the contest, which is scheduled to commence at 6:40 PM EDT. All scoring in this inning counts toward the outcome.
If either team scores a run in the first inning of the Houston vs Philadelphia professional baseball game originally scheduled for Sep 8, 2026 at 6:40 PM EDT, then the market resolves to Yes.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on statistical models and expert analysis, while this market incorporates a broader range of information and opinions from participants. It’s common to see discrepancies, especially as new information emerges or public sentiment shifts. While sportsbooks may adjust their odds based on betting action, this market continuously updates in response to every trade, potentially offering a more dynamic and accurate forecast of the game’s opening inning.
This market resolves around Sep 9, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the resolution will be based on whether more than 0.5 runs are scored in the first inning of the game between Houston and Philadelphia. Official scoring records will be used to determine the final result. The market will close prior to the completion of the inning to prevent any influence from in-game events. The final price will reflect the probability of over 0.5 runs as assessed by traders on Kalshi.
Several factors could significantly influence this market. Any news regarding the starting pitchers – injuries, changes in form, or matchups against opposing hitters – would likely cause price movement. Weather conditions, particularly wind or rain, could also impact scoring expectations. Major announcements about player lineups or changes in batting order could also shift the market. Finally, any significant public sentiment shifts, perhaps driven by expert analysis or social media discussions, could lead to changes in trading activity and, consequently, the price of contracts in this market.