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: Sep 5, 2:09 PM EST
Kalshi
This set of markets tracks the point differential in the first half of an upcoming college football game. Each market corresponds to a specific margin by which either team could lead at halftime, allowing participants to speculate on the relative performance of the teams in the opening half.
All markets resolve based solely on points scored during the first half of the Ball St. vs Ohio St. college football game scheduled for Sep 5, 2026. A 'Yes' outcome occurs if the specified team wins the first half by more than the stated point margin. If the game is postponed but commences within 48 hours of its original start time, markets remain open and resolve according to the actual first-half result. Should the game fail to start within this 48-hour window, all markets resolve to a fair price, reflecting an equitable settlement rather than a definitive win or loss. The markets exclusively consider first-half performance, with no regard to the final full-game outcome.
Prediction market odds in this market often differ from traditional sportsbook lines due to the speculative nature of trader activity and the specific focus on the first half spread. While sportsbooks set lines based on broader analytics and public betting patterns, prediction markets reflect real-time trader sentiment and can shift more quickly with new information. Traders on Kalshi may price in factors like recent team performance or injury updates that sportsbooks have not yet adjusted for, potentially creating divergence between the two types of odds.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, traders manually set the odds for this market through buying and selling contracts, which determines the current implied probability. The platform does not set a fixed line but allows market participants to establish prices based on their expectations for the first-half spread. As trading volume of $145,704 shows, interest can fluctuate rapidly, especially around key game developments or public announcements affecting either team. This decentralized pricing model lets Kalshi users express nuanced views that might not be captured in traditional sportsbook lines.
This market resolves around Sep 5, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is based on the official scoring of the first half of the game, and once the final whistle confirms the point differential, the market settles automatically on Kalshi. No additional interpretation or external data sources are required beyond the publicly available game results.
Injuries to key players, changes in coaching strategy, or significant performance trends leading up to the game could all shift trader sentiment in this market. Updates from practice sessions, player availability reports, or even weather conditions on game day may influence how traders price the spread. As the game approaches, any news that affects the perceived strength or weakness of either team in the first half can cause rapid movements in the odds on Kalshi, especially given the volume of $145,704.