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: Sep 2, 6:59 PM EST
Kalshi
This event tracks whether either the San Francisco or Pittsburgh team will score a run in the first inning of their scheduled baseball game. The outcome hinges on whether any run is recorded by either side before the end of the first inning.
If either team scores a run in the first inning of the San Francisco vs Pittsburgh professional baseball game originally scheduled for Sep 2, 2026 at 6:40 PM EDT, then the market resolves to Yes.
Compared to traditional sportsbook odds, prediction market odds for this market often reflect sharper, more granular insights because they aggregate trader sentiment rather than set lines in advance. While sportsbooks may post a static over/under or run line, this market lets participants bet directly on the binary outcome of any run occurring in the first inning, creating a more targeted bet.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, traders set the price through open order books and liquidity provided by participants. The current implied probability reflects collective expectations about which team will score first, with volume of $201,461 showing overall interest. Prices adjust dynamically as new information emerges, such as starting pitcher changes or weather updates.
This market resolves around Sep 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. A run counts if either team scores in the first inning of the game, and the result is finalized shortly after the inning concludes. No additional interpretation is needed beyond the play-by-play record.
Key signals that could shift this market include starting pitcher announcements, weather delays, or lineup changes that affect offensive strength. Any update that alters the perceived likelihood of early scoring — such as an injury to a key batter or a change in ballpark conditions — may cause rapid price adjustments as traders reassess probabilities.