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 3, 10:04 PM EST
Kalshi
This market tracks whether either team will score a run in the first inning of the San Diego vs Arizona professional baseball game. On Kalshi, the current probability for Yes is 18.0%. The resolution source is the game's result on August 3, 2026. Watch for the game's start on August 3, 2026 at 9:40 PM EDT, as this will determine the market outcome.
If either team scores a run in the first inning of the San Diego vs Arizona professional baseball game originally scheduled for Aug 3, 2026 at 9:40 PM EDT, then the market resolves to Yes.
On Kalshi, this market reflects trader sentiment rather than traditional sportsbook lines. While sportsbooks may incorporate additional factors like historical performance and public betting trends, prediction markets focus purely on the probability as assessed by active participants. This can lead to differences in implied chances, especially when market sentiment shifts rapidly. Traders often see more volatile pricing compared to sportsbooks, which typically smooth odds to manage risk. The contrast provides a unique perspective on how real-time trader sentiment views the likelihood of an outcome in the first inning run market.
This market resolves around Aug 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by whether either team scores at least one run during the first inning of the game, as officially recorded in the box score.
Several key signals could shift probabilities in this market before Aug 4, 2026. Starting pitcher performance updates, weather conditions affecting game dynamics, and lineup changes may all influence trader expectations. Injuries to key batters or pitchers, as well as strategic decisions by managers regarding batting order, can also create movement. Additionally, any significant early-game momentum shifts in live play could cause rapid adjustments in market odds as traders react to emerging patterns and scoring opportunities.