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: Aug 21, 7:29 PM EST
Kalshi
During the San Francisco versus Boston game on August 21, 2026, scoring in the first inning by either team confirms this event. The focus remains entirely on the initial phase of play, with later frames holding no relevance to the resolution.
If either team scores a run in the first inning of the San Francisco vs Boston professional baseball game originally scheduled for Aug 21, 2026 at 7:10 PM EDT, then the market resolves to Yes.
This market resolves around Aug 22, 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 actual game, and that information becomes publicly available immediately after the inning concludes.
In the time leading to Aug 22, 2026, several key signals could shift probabilities in this market. Starting lineups, pitcher performance updates, and weather conditions — especially if rain or wind might affect early batting — are primary drivers. Injuries announced close to game time or last-minute strategic decisions by managers can also cause rapid adjustments. Additionally, any notable pre-game momentum or recent head-to-head performance between these teams may influence trader sentiment. As the first pitch approaches, real-time betting trends on Kalshi often amplify these moves, reflecting the latest intelligence available to participants.