Ohio State at Texas on Saturday, September 12 is the marquee week 2 game, and the model reads it as close: Texas gets a 45% win probability at home, leaving Ohio State a slight favorite rather than a clear one. That is a meaningful shift toward the home side, and it changes how the game-level contracts on Kalshi and Polymarket should be read.
How do the national title prices frame this game?
The title futures set the backdrop. Ohio State sits at 10.8% fair value, the top of the board, with a best price of 13c on Polymarket. Texas sits at 8.3% fair value, best price 9c, also on Polymarket. Both figures reflect full-season equity across a 12-game slate and the playoff, not a single result.
That gap in title equity is wider than the model's 45% game read implies. The market prices Ohio State as the stronger season-long team, yet the head-to-head, on the road, compresses toward a coin flip. A 45% win probability for Texas is the model saying home field and roster quality close most of the distance the title board leaves open.
What does a 45% Texas read mean for the game price?
A 45% win probability converts to a fair game price near 45c for Texas and near 55c for Ohio State, before venue vig. That is the reference point against which the listed contracts should be checked. If Texas trades below the mid-40s, the model sees value on the home side; if Ohio State trades above the mid-50s, the road favorite is priced rich.
The prior Redshirt Analytics read on this matchup carried a lower Texas number. The move to 45% reflects a tighter model stance on the home team, and it narrows the edge either side needs to clear the spread between fair value and the posted price.
How do the two title prices compare?
The chart below shows where the two programs sit on the national title board, both on fair value and on the cheapest posted price. Ohio State leads on both measures, consistent with a market that rates the Buckeyes as the stronger season-long contender even as the single-game read tightens.
Where should this game be traded, Kalshi or Polymarket?
Both venues list head-to-head game contracts for Ohio State at Texas, so the side matters more than the platform. The approach is to fix the model's fair game price near 45c Texas, then take whichever venue posts the better number on the side the read favors.
On the title market, Polymarket holds the best price for both teams, at 13c Ohio State and 9c Texas, shown below in cents. For a new account, Polymarket's code TGSWC adds a $50 trading bonus on a $20 deposit, which lowers the cost of establishing a position without changing the underlying edge.
Prices and models can both be wrong, and a single game carries variance the title board smooths out. The discipline is the same either way: trade only when the posted price sits clear of the model's fair value, and let the number, not the matchup hype, set the size.
