TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 31, 6:54 PM EST
Kalshi
This market tracks whether either the New York M or Tampa Bay will score a run in the first inning of their professional baseball game. On Kalshi, the current probability for the leading outcome, "1st inning: Over 0.5 runs," is 31.0%. The resolution source is the game's first inning results as played on August 31, 2026. Watch for the game on August 31, 2026, as this is the event that will determine the market outcome.
If either team scores a run in the first inning of the New York M vs Tampa Bay professional baseball game originally scheduled for Aug 31, 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 are driven by continuous trader activity rather than static lines. While sportsbooks may set their opening-inning run lines based on broader analytics, this market captures real-time sentiment and can shift rapidly with early-game momentum or pitcher performance. Traders should watch for divergence between the two when assessing value.
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 a logarithmic market scoring rule that rewards accurate probability estimates. The current top outcome reflects the collective wisdom of participants about which team is more likely to score first in the inning. Volume of $334,696 shows the level of interest, while the chance percentage indicates the implied probability from active bidding and asking.
This market resolves around Sep 1, 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 first inning of the game, as officially recorded by the league. No further analysis or interpretation is needed beyond the play-by-play data.
Key signals that could shift this market include starting pitcher announcements, weather delays affecting game timing, or early-inning performance live on the field. Any change in the expected batting order or injury updates for key hitters may also influence trader sentiment. Volume spikes often occur shortly before the first pitch or during the first few outs of the game.