TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 12, 3:59 PM EST
Kalshi
This event tracks whether either the Colorado or Arizona team will score a run in the first inning of their scheduled baseball game. It reflects the potential for early offensive success in this particular interleague contest between mountain-state rivals.
If either team scores a run in the first inning of the Colorado vs Arizona professional baseball game originally scheduled for Aug 12, 2026 at 3:40 PM EDT, then the market resolves to Yes.
This market resolves around Aug 12, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result depends entirely on which team plates the first run in the opening inning of the Colorado-Arizona game — a fact that will be reported live by official scorekeepers and sports news outlets immediately after the first half-inning concludes.
Key signals that could shift this market include last-minute bullpen changes, weather delays affecting starting pitchers, or sudden injury announcements for key hitters. Any update that changes the perceived advantage for either team in the first inning — even lineup shuffling or a coach’s tactical decision — may cause rapid price swings. Traders will also watch pre-game betting trends and early-inning pitch counts for early momentum cues.