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: Sep 10, 8:04 AM EST
Kalshi
This event tracks the outcome of a baseball game between the Tokyo Yakult Swallows and the Yokohama DeNA BayStars, focusing on the margin of victory for either team. The result depends on how many runs the winning team scores beyond its opponent in the scheduled match. Outcomes are determined by specific run differences that define whether the market resolves positively for one side or the other.
The event evaluates different run-difference thresholds for determining a winner in the Tokyo Yakult Swallows vs Yokohama DeNA BayStars game scheduled for September 10, 2026. Four distinct outcomes are defined based on whether either team wins by more than 1.5 or 2.5 runs. If Yokohama DeNA BayStars secure a victory with a lead exceeding 2.5 runs, the first market resolves to Yes. A narrower but still decisive win for Yokohama (over 1.5 runs) triggers the second market. Conversely, if Tokyo Yakult Swallows win by more than 1.5 runs, the third market resolves positively, and a larger margin of victory (over 2.5 runs) for Tokyo triggers the fourth market. All markets share the same underlying game context and time, with Kalshi explicitly stating no official affiliation with the Japan NPB league or its intellectual property.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market allows traders to express their own independent beliefs. If a significant discrepancy exists, arbitrage opportunities may arise, where traders can profit by simultaneously buying and selling contracts on Kalshi and at a sportsbook. It’s important to remember that both represent probabilities, but are derived through different mechanisms.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts. The price of a contract represents the probability of that outcome occurring. As more traders buy contracts for a particular outcome, the price increases, reflecting growing confidence in that result. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market depth and volume indicate how strongly traders feel about each possibility, and the price movements provide insights into evolving expectations as new information becomes available. Currently, the volume of trading is $5,604.
This market resolves around Sep 10, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the final spread result of the Tokyo Yakult Swallows versus Yokohama DeNA BayStars game. It’s important to note that the platform relies on publicly available data to determine the winner, ensuring a transparent and objective resolution process. Traders should monitor news sources for official results as the resolution date approaches.
Several factors could influence this market before resolution. Any news regarding injuries to key players on either the Tokyo Yakult Swallows or Yokohama DeNA BayStars would likely cause significant movement. Changes in pitching matchups, weather forecasts impacting the game, or even shifts in public perception based on recent team performance could all affect trading activity. Unexpected announcements related to team strategy or player availability are also potential catalysts that could shift the probabilities reflected in this market.