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: Jul 26, 7:39 PM EST
Kalshi
This market tracks whether either team will score a run in the first inning of the New York Y versus Philadelphia professional baseball game on Kalshi, with the current probability of the leading outcome at 45.0%. The resolution source is the game's result on July 26, 2026. Watch for the game on July 26, 2026 at 7:20 PM EDT, as this is the contest that will determine the market outcome.
If either team scores a run in the first inning of the New York Y vs Philadelphia professional baseball game originally scheduled for Jul 26, 2026 at 7:20 PM EDT, then the market resolves to Yes.
On Kalshi, this market reflects trader sentiment rather than traditional sportsbook lines. Prediction market odds adjust dynamically based on real-time trading activity and can diverge from sportsbook odds due to differences in participant pools and risk assessments. While sportsbooks may incorporate additional factors like historical performance and public betting trends, this market focuses purely on the collective wisdom of its traders. The resulting probabilities often provide a unique perspective, especially when there’s significant uncertainty or new information influencing the game. Comparing the two can reveal interesting insights into how different groups evaluate the likelihood of an outcome in the first inning run market.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, traders determine the price through continuous trading, with the current top outcome reflecting the market’s collective expectation. The probability displayed as a percentage represents the inverse of the top price, showing how likely participants believe the chosen outcome is. Volume of $1,385,909 and 24-hour volume of $1,300,626 indicate trader interest and liquidity. This dynamic pricing adjusts rapidly in response to new information, such as team news or weather conditions, allowing participants to react quickly to shifting probabilities.
This market resolves around Jul 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result hinges solely on whether either team scores at least one run in the first inning of the game, as officially recorded by the league. No subjective judgment is involved — the resolution follows the play-by-play data from the contest.
Key signals that could shift this market include last-minute pitching changes, weather delays or adjustments, and pre-game injury updates affecting batting order or mound performance. Any development that alters the perceived likelihood of early scoring — such as a star hitter being scratched or a starter’s velocity looking sharp in bullpen sessions — may cause rapid price swings as traders reassess probabilities ahead of first pitch.