TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 7:54 AM EST
Kalshi
This event group covers a single NPB (Nippon Professional Baseball) matchup between Chiba Lotte Marines and Tohoku Rakuten Golden Eagles scheduled for July 22, 2026 at 5:00 AM EDT. Polymarket offers a binary win/loss market, while Kalshi offers four separate over/under markets on combined run totals (5.5, 7.5, 9.5, and 11.5 runs).
In the upcoming NPB game, scheduled for July 22 at 5:00AM ET: If the Chiba Lotte Marines win, the market will resolve to "Chiba Lotte Marines". If the Tohoku Rakuten Golden Eagles win, the market will resolve to "Tohoku Rakuten Golden Eagles". 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.
The event resolves based on the total runs scored by both teams in the Tohoku Rakuten Golden Eagles vs Chiba Lotte Marines game on July 22, 2026 at 5:00 AM EDT. Resolution occurs at four distinct run thresholds: 5.5 runs, 7.5 runs, 9.5 runs, and 11.5 runs. Each threshold represents a separate market outcome, with resolution to Yes if the combined team score exceeds the specified threshold. The official game result as recorded by the governing league determines the final run total used for resolution.
Prediction markets and sportsbooks price events differently because they serve distinct audiences. Sportsbooks set odds to balance their book and manage risk, often incorporating a margin. Prediction markets rely on continuous trading among participants, so prices reflect live consensus without a built-in spread. This market's odds on Polymarket and Kalshi may move faster than traditional sportsbook lines because traders can enter and exit positions instantly. Many bettors compare both to identify value, though prediction market prices tend to be more efficient over time due to real-money incentives and transparent order flow.
Key catalysts include injury announcements, lineup changes, recent team form, and head-to-head historical performance. Weather conditions on game day can significantly impact play and scoring expectations. Betting action from sharp traders often signals new information before it becomes widely known. Media coverage of player performance, managerial decisions, or roster updates may also shift odds. Close to the event, real-time updates during pre-game warm-ups and official confirmations of starting pitchers typically drive final price adjustments. Monitor both platforms for volume spikes, which often precede major moves.