TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 30, 8:04 AM EST
Kalshi
A Japan NPB regular season baseball game between the Chiba Lotte Marines and Tohoku Rakuten Golden Eagles scheduled for June 30, 2026. The outcome depends on which team wins the matchup.
Resolution is based on the final result of the game originally scheduled for Jun 30, 2026 at 5:00 AM EDT. If the game is postponed or delayed, markets remain open and close after the rescheduled game concludes within two days. Should the game be cancelled or rescheduled beyond two days, markets resolve to a fair price per official rules. Tied games resolve to 50/50.
Prediction market odds on Kalshi often diverge from traditional sportsbook lines because they reflect real-time trader positioning rather than a fixed bookmaker margin. Sportsbooks adjust odds to balance liability, whereas this market prices outcomes through continuous trading. Comparing the two can reveal where the crowd on Kalshi sees edge relative to established betting venues. Prediction markets tend to be efficient at incorporating late-breaking information, so significant gaps between the two may signal shifting expectations about the matchup outcome.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell shares representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The bid-ask spread reflects the current supply and demand imbalance; tighter spreads indicate higher liquidity and confidence, while wider spreads suggest uncertainty or lower participation. Prices move continuously as new orders flow in, and the last-traded price serves as the reference point for implied probability. Traders can place limit or market orders to enter or exit positions at their preferred price levels.
This market resolves around Jun 30, 2026, once the matchup concludes and the result is verifiable from credible public sources. The outcome will reflect the official final score and winner as recorded by the relevant sports authority. Until that point, prices will fluctuate based on pre-game analysis, team news, and trader expectations. Early resolution is not typical unless the event is cancelled or postponed under extraordinary circumstances.
Key catalysts include injury announcements to star players, lineup changes, recent team performance trends, and head-to-head historical matchups. Weather conditions on game day can also shift odds, particularly if rain or wind affects play. Media coverage and expert predictions may influence retail trader sentiment. Late-breaking roster updates or coaching decisions in the hours before first pitch often trigger sharp repricing. Trading volume typically spikes as the event nears, amplifying the impact of new information on market prices.