If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is cancelled or not started within 48 hours of its originally scheduled start, the market will resolve to a fair price. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners.

Resolution Oracles

Kalshi Rules

Polymarket

Primary Rule

In the upcoming college football game between Ohio State and USC, scheduled for October 31 at 7:30PM ET: This market will resolve to "Ohio State" if Ohio State win the game. This market will resolve to "USC" if USC win the game. Overtime is included if played. If the game ends in a tie, this market will resolve 50-50. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.

Resolution Oracles

UMA Optimistic Oracle

Polymarket US

Primary Rule

This market will settle to the winner of the Ohio State vs USC college football game scheduled for October 31, 2026 at 7:30PM ET (as of the listing of the event's first instrument). Overtime is included if played. If the game is delayed, postponed, suspended or otherwise rescheduled to a date and time not within two days of the originally scheduled date and time, the market will settle to the last fair market price. Outcome sourced from the relevant governing body.

Frequently Asked Questions

What does the Ohio State Buckeyes vs. USC Trojans prediction market track?

The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket US, Polymarket in one place. Each price reflects the market’s implied probability, not a guaranteed result.

What are the latest Ohio State Buckeyes vs. USC Trojans odds?

The latest available prices are Ohio State Buckeyes: 69.5¢ on Kalshi, 70.5¢ on Polymarket, 70.0¢ on Polymarket US; USC Trojans: 30.0¢ on Kalshi, 29.5¢ on Polymarket, 30.0¢ on Polymarket US. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.

Why do Ohio State Buckeyes vs. USC Trojans odds vary across prediction markets?

The largest price difference shown across venues is 1.0 percentage points. Venues have different traders, liquidity and fees, so their prices can differ. A price gap alone does not establish an executable arbitrage opportunity; compare settlement rules and the actual buy and sell prices.

How do Ohio State Buckeyes vs. USC Trojans prediction market payouts work?

For example, Ohio State Buckeyes at 70.0¢ implies about a 70.0% chance. For a standard $1 contract, a share pays $1 if its outcome settles as correct and $0 if it settles as incorrect. A winning share bought at 40¢ earns 60¢ before fees. Check each venue’s settlement rules, fees and eligibility before trading.

Ohio State Buckeyes vs. USC Trojans

Ohio State Buckeyes vs. USC Trojans

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