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: Jul 14, 8:24 AM EST
Kalshi
This event group covers a single NPB (Nippon Professional Baseball) game between the Tokyo Yakult Swallows and Yomiuri Giants scheduled for July 14, 2026 at 5:00 AM EDT. Markets resolve based on the final outcome of the game, with special handling for postponements, cancellations, and ties.
In the upcoming NPB game, scheduled for July 14 at 5:00AM ET: If the Tokyo Yakult Swallows win, the market will resolve to "Tokyo Yakult Swallows". If the Yomiuri Giants win, the market will resolve to "Yomiuri Giants". 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.
Resolution is based on the final result of the game originally scheduled for July 14, 2026 at 5:00 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 of the original date. Should the game be cancelled or rescheduled beyond two days, the market resolves to a fair price per standard procedures. In the event of a tie, the market resolves 50/50.
Prediction markets and traditional sportsbooks price events differently. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets reflect pure trader belief—there is no house edge. This market's odds on Polymarket and Kalshi often diverge from sportsbook lines because traders are directly exposed to the outcome, creating stronger incentives for accurate pricing. Comparing this market to your preferred sportsbook can reveal value opportunities if one venue underprices or overprices a team relative to the other.
Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Each platform attracts different trader demographics, liquidity pools, and fee structures, all of which influence how prices evolve. Polymarket and Kalshi may also have slightly different market mechanics or settlement timelines that affect risk perception. Additionally, traders on one venue may react faster to breaking news—such as roster changes or weather updates—than the other, creating temporary price gaps. These differences are normal and often present arbitrage opportunities for attentive traders.
Key catalysts include injury announcements to star players, lineup changes, recent team performance streaks, and head-to-head historical records. Weather conditions on game day can also sway odds, particularly if rain or wind affects play. Trading volume and momentum shifts on either platform may signal informed traders positioning ahead of the event. Monitor both teams' official announcements and sports news outlets for updates that could reshape market sentiment before the final whistle.