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: Sep 17, 8:10 AM EST
Kalshi
This event tracks the outcome of a baseball game between two professional teams, focusing on the margin of victory. The result depends on which team wins and by how many runs they win. Different margins of victory have separate conditions for resolution.
The event resolves based on the margin of victory in the Yokohama DeNA BayStars vs Tokyo Yakult Swallows game scheduled for September 17, 2026. If the Tokyo Yakult Swallows win by more than 2.5 runs, the corresponding market resolves to Yes. If they win by more than 1.5 runs but not more than 2.5 runs, another market resolves to Yes. Similarly, if the Yokohama DeNA BayStars win by more than 1.5 runs, their corresponding market resolves to Yes, and if they win by more than 2.5 runs, a separate market resolves to Yes. All markets share the same underlying game and time, and Kalshi explicitly states it is not affiliated with the governing league or any team involved. Trademarks and brand names belong to their respective owners.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from those offered by sportsbooks. Sportsbooks often set initial lines to balance action, while this market is driven by individuals willing to put their capital behind their beliefs. If a significant number of traders believe the Yokohama DeNA BayStars are more likely to win by over 2.5 runs than sportsbooks suggest, the odds on Kalshi will move accordingly. It’s common to see discrepancies, particularly before major events or when new information emerges, as traders incorporate their own analysis.
On Kalshi, this market is priced through a continuous auction mechanism, where traders buy and sell contracts representing their belief about the outcome. The price of a contract reflects the probability of that outcome occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders who buy contracts predicting the Yokohama DeNA BayStars will win by over 2.5 runs, the higher the price will climb, and vice versa. This dynamic pricing ensures the market reflects the collective intelligence of those trading it.
This market resolves around Sep 17, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Yokohama DeNA BayStars versus Tokyo Yakult Swallows game, specifically whether the BayStars win by more than 2.5 runs. The final score will be the determining factor, and the result will be publicly available from official sports news sources. Traders will then be paid out or have their funds returned based on whether their predictions aligned with the final outcome.
Several factors could influence trading activity and shift the odds in this market. Any news regarding injuries to key players on either the Yokohama DeNA BayStars or the Tokyo Yakult Swallows would likely have a significant impact. Changes in weather forecasts, particularly if they affect playing conditions, could also move the market. Furthermore, performance in preceding games, strategic lineup changes, or even public sentiment expressed through sports analysts could all contribute to shifts in the perceived probability of the BayStars winning by over 2.5 runs.