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: Sep 10, 8:04 AM EST
Kalshi
This event tracks the total number of runs scored by both teams in an upcoming college baseball game between the Tokyo Yakult Swallows and the Yokohama DeNA BayStars. The outcome depends on whether the combined runs exceed specific thresholds. It reflects the anticipated scoring level of the contest.
The event evaluates multiple thresholds for the total runs scored by both teams in a single college baseball game scheduled for September 10, 2026. Each threshold—over 5.5, 7.5, 9.5, and 11.5 runs—defines a separate market that resolves to 'Yes' if the combined score meets or exceeds that threshold. All markets are based on the official game result, and Kalshi explicitly disclaims any official affiliation with the governing league or ownership of associated trademarks and branding.
Generally, 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 need to account for a profit margin, while this market is driven by traders directly expressing their beliefs about the outcome. If a significant discrepancy emerges between this market and sportsbook lines, it may indicate differing expectations or a potential arbitrage opportunity. However, it's important to remember that both represent probabilities, and neither is guaranteed to be correct.
On Kalshi, this market is priced through a continuous auction mechanism, where traders buy and sell contracts representing their belief about whether the total runs scored will be over or under 7.5. The price of these contracts fluctuates based on supply and demand, effectively creating a real-time probability assessment. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The closer the game gets, the more the price will likely reflect the consensus view of traders on Kalshi regarding the expected run total. Traders aim to profit by accurately predicting the outcome and capitalizing on price movements.
This market resolves around Sep 10, 2026, with the outcome confirmed once the final total runs scored in the Tokyo Yakult Swallows versus Yokohama DeNA BayStars game is verifiable from credible public reporting. The official game statistics, as reported by a recognized sports data provider, will determine whether the total runs exceed or fall short of the 7.5 run threshold. Traders holding contracts on the winning side will receive a payout, while those on the losing side will forfeit their stake.
Several factors could influence this market before the game concludes. Any news regarding starting pitchers, such as injuries or late scratches, would likely cause significant price movement. Weather conditions, particularly forecasts for rain or wind, can also impact scoring expectations. Additionally, pre-game batting lineup announcements and reports on team strategies could shift trader sentiment. Even in-game events, like early scoring or defensive errors, could lead to adjustments in the market price as traders react to the unfolding action.