TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 26, 5:24 PM EST
Kalshi
This event tracks whether the Notre Dame vs Purdue college football game scheduled for September 26, 2026, will go into overtime. Overtime occurs when the game is tied at the end of regulation time, leading to additional periods to determine a winner.
If at least 1 overtime period is played in the Notre Dame vs Purdue college football game originally scheduled for Sep 26, 2026, then the market resolves to Yes.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially differing from sportsbook odds which are set by professional oddsmakers. Sportsbooks may incorporate factors like public betting percentages and risk management strategies that aren’t necessarily captured in this market. It’s common to see initial discrepancies, as prediction markets can react quickly to new information and adjust probabilities based on a broader range of inputs than traditional sportsbooks. Examining both can provide a more comprehensive view of the expected outcome.
This market resolves around Sep 26, 2026, with the outcome confirmed once the result of the Notre Dame vs Purdue game is verifiable from credible public reporting. Resolution will depend on whether the game officially goes into overtime, as determined by the official game statistics and records. The final price of contracts on Kalshi will reflect the actual outcome, and contract holders will be paid out accordingly based on whether their prediction matched the event's result. The market’s resolution is based on the official game outcome.
Several factors could influence this market before the game concludes. Injury reports for key players on either the Notre Dame or Purdue teams would likely have a significant impact, as would any major weather forecasts that could affect the game's style of play. Unexpected news regarding team morale or coaching changes could also shift the market. Additionally, live game developments, such as a significant scoring run by one team, could cause rapid adjustments in the perceived probability of overtime. Any information impacting the perceived competitiveness of the game could move this market.