TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 21, 3:54 AM EST
Kalshi
This is a prediction market on the outcome of a Japan NPB baseball game between the Hiroshima Toyo Carp and Tokyo Yakult Swallows scheduled for June 21, 2026. Bettors are wagering on which team will win the matchup.
The market resolves based on the final result of the Hiroshima Toyo Carp vs Tokyo Yakult Swallows Japan NPB game originally scheduled for June 21, 2026 at 12:30 AM EDT. If the game is postponed or delayed, the market remains open and closes after the rescheduled game concludes, provided the reschedule occurs within two days. If the game is cancelled or rescheduled beyond two days, the market resolves to a fair price per standard rules. In the event of a tie, the market resolves to 50/50.
Prediction market odds and 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 beliefs of traders risking real capital on outcomes. This market's odds may lead or lag sportsbook lines depending on information flow and trader conviction. Comparing the two can reveal where the broader market sees value or where consensus is shifting, though each venue operates independently with its own pricing dynamics.
On Kalshi, this market is priced through a continuous order-book mechanism where buyers and sellers submit bids and offers in real time. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price reflects the marginal trade—the last matched order—and moves as new information arrives or trader sentiment shifts. Liquidity and trading volume influence how quickly prices adjust, and wider spreads may appear during low-activity periods. Traders can place limit or market orders to enter or exit positions, with the market price serving as the consensus probability at any given moment.
This market resolves around Jun 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect the final result of the matchup as documented by authoritative sports sources. Until that point, traders can adjust positions based on team news, injury reports, and other developments. Once the event concludes and the result is confirmed, the market will settle and positions will be paid out according to the winning outcome.
Key catalysts include roster changes, injury announcements, recent team performance trends, and head-to-head historical records. Weather conditions on game day, lineup decisions, and managerial strategy shifts can all influence trader positioning. Breaking news about player availability or team form often triggers sharp price moves as new information reaches the market. Additionally, betting action from informed participants—such as professional syndicates or sharp bettors—can signal conviction and drive odds in either direction as the event date approaches.