TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 25, 5:00 AM EST
Polymarket
In the upcoming NPB game, scheduled for July 18 at 5:00AM ET: If the Hiroshima Carp win, the market will resolve to "Hiroshima Carp". If the Hanshin Tigers win, the market will resolve to "Hanshin Tigers". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source will be official information from the NPB. A consensus of credible reporting may also be used.
In the upcoming NPB game, scheduled for July 18 at 5:00AM ET: If the Hiroshima Carp win, the market will resolve to "Hiroshima Carp". If the Hanshin Tigers win, the market will resolve to "Hanshin Tigers". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source will be official information from the NPB. A consensus of credible reporting may also be used.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate the genuine beliefs of traders risking real capital. This market may show materially different probabilities than what you'd see at a conventional sportsbook, especially as new information emerges. Comparing the two can reveal where the broader market disagrees with professional oddsmakers.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability quotes. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares corresponding to each outcome, and the cumulative positions determine the current odds. As volume flows in, prices adjust continuously to reflect the latest consensus. This mechanism ensures transparent, friction-reduced pricing without reliance on a traditional order book.
This market resolves around Jul 25, 2026, once the matchup concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official final score and result of the game. Until that point, traders can adjust positions as circumstances change, injuries are announced, or other relevant information surfaces. Resolution timing may shift slightly depending on when official confirmation becomes available.
Key roster updates—such as injuries to star players, lineup changes, or roster announcements—typically drive sharp price moves in baseball markets. Recent team form, head-to-head records, and home-field advantage also influence trader positioning. Weather conditions on game day and any last-minute managerial decisions can shift sentiment in the final hours. Breaking news about player availability or unexpected roster moves often triggers rapid repricing as the market absorbs new information.