TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 28, 7:09 PM EST
Kalshi
This event tracks whether either the Miami team or the Washington team will score a run in the first inning of their scheduled baseball game. The outcome depends on the early offensive performance of either side in the match-up.
If either team scores a run in the first inning of the Miami vs Washington professional baseball game originally scheduled for Aug 28, 2026 at 6:45 PM EDT, then the market resolves to Yes.
On Kalshi, the current probability for the first inning run market reflects trader sentiment rather than traditional sportsbook lines. While sportsbooks may incorporate additional factors like historical trends and public betting patterns, prediction markets focus purely on trader expectations. This can lead to divergence, especially when market sentiment shifts rapidly. For example, if recent performance data suggests a strong start for one team, traders might adjust their positions more dynamically than sportsbooks, which often update less frequently. As a result, this market may show different implied probabilities compared to standard sportsbook odds.
This market resolves around Aug 29, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is based on whether either team scores first in the opening inning of the game, as officially recorded by the league.
Several key signals could impact this market before Aug 29, 2026. Starting pitcher announcements or last-minute changes to the lineup may shift trader expectations significantly. Real-time game updates, such as early innings performance or weather delays affecting the first pitch timing, can also cause rapid adjustments. Additionally, broader factors like team momentum from recent matches or injury reports released close to the game could influence trader sentiment. Any unexpected developments that affect the likelihood of a run being scored in the first inning will likely drive volatility in this market.