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: Aug 16, 12:29 PM EST
Kalshi
The event involves a professional baseball game scheduled to take place between two teams. The outcome hinges on whether any scoring occurs during the first inning of the match. This game is set to begin at a specified time on a particular date.
If either team scores a run in the first inning of the Baltimore vs Tampa Bay professional baseball game originally scheduled for Aug 16, 2026 at 12:15 PM EDT, then the market resolves to Yes.
Prediction market odds in this market often differ from traditional sportsbook lines because they reflect the aggregated wisdom of informed traders rather than a set odds-maker’s view. While sportsbooks may set a line based on broader factors like team performance and public betting trends, prediction markets adjust continuously as new information emerges — such as starting pitcher changes or weather updates. This can lead to tighter pricing and more nuanced shifts in implied probability, especially as game time approaches.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, traders manually place bids and offers that determine the current probability for each outcome. The platform’s pricing mechanism updates in real time based on order book depth and recent trades. If one side sees more buying pressure — for example, new information suggesting a strong starting pitcher for Baltimore — the odds will shift accordingly, reflecting the collective judgment of participants rather than any external odds setter.
This market resolves around Aug 16, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result depends solely on which team scores the first run in the opening inning of the game — a fact that will be reported by major sports news outlets and official league scoreboards shortly after the first inning concludes.
Key signals that could shift probabilities in this market include last-minute changes to starting lineups, weather delays affecting early gameplay, and injury updates for key batters or pitchers. Any development that meaningfully changes the likelihood of early scoring — even shifts in stadium conditions or umpire strike zones — may cause traders to re-evaluate their positions, leading to noticeable movement in the odds as Aug 16, 2026 approaches.