ESPN's SP+ predicts lopsided start to Oklahoma’s 2025 football season

Should be an easy week.
NATHAN J. FISH/THE OKLAHOMAN / USA TODAY NETWORK

It should be easy for the Oklahoma Sooners to get going in the 2025 college football season.

ESPN's SP+ predicted a 43-9 win for the Sooners over Illinois State in their season opener, according to ESPN's Bill Connelly, who created the projection model. OU also has a 98% win probability, according to SP+, almost guaranteeing the Sooners to start things 1-0.

Sooners projected to rout Illinois State

According to ESPN, SP+ is a tempo- and opponent-adjusted measure of college football efficiency. It is a predictive measure of the most sustainable and predictable aspects of football, not a résumé ranking, that Connelly created.

Connelly shared a prediction from SP+ for every Week 1 matchup. Among them was a 27-20 loss for Texas to Ohio State. The model also predicted Clemson to beat LSU 30-28, and although those would be tough losses for the SEC for conference bragging rights, they're also teams Sooner Nation would enjoy watching fail.

Although a 98% win probability seems high, it would be historically bad if Illinois State upset the Sooners. Illinois State went 10-4 last season at the FCS level, but in the Redbirds' lone FBS matchup, they were blown out by Iowa, 40-0. OU is the only FBS foe on OU's schedule for 2025.

The Sooners and Redbirds will kick off at 5 p.m. CT on Saturday on ESPN+. It will mostly serve as a primer for OU's Week 2 primetime clash with Michigan in Norman.

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