TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 18, 7:00 PM EST
Kalshi
This market tracks whether either the Toronto or Tampa Bay team will score a run in the first inning of their professional baseball game scheduled for August 18, 2026. On Kalshi, the current probability for Yes is 99.0%, with resolution based on the game's official results. The outcome will be confirmed by the end of the first inning on August 18, 2026, with final settlement completed by August 19, 2026.
If either team scores a run in the first inning of the Toronto vs Tampa Bay professional baseball game originally scheduled for Aug 18, 2026 at 6:40 PM EDT, then the market resolves to Yes.
Prediction market odds on Kalshi often differ from traditional sportsbook lines because they reflect the actual betting activity of participants rather than set odds from a bookmaker. In this market, traders buy and sell contracts based on their beliefs about which team will score first, which can lead to prices that diverge from standard sportsbook spreads or moneylines. These differences arise from unique trader dynamics, liquidity conditions, and the specific rules of this market.
This market resolves around Aug 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by which team scores the first run in the first inning of the game, and the market will close automatically once that fact is established and reported by trusted sports news and official league sources.
Key signals that could shift this market include starting pitcher announcements, weather delays or changes to the game schedule, and early-game performance in practice or warm-ups. Any development that affects the likely flow of the first inning — such as injuries, strategic lineup changes, or umpires’ decisions — may cause rapid price swings as traders adjust their positions ahead of Aug 19, 2026.