College football fans can enjoy a full day of bowl games on December 31, 2025, featuring five matchups including a College Football Playoff quarterfinal. Key games include Vanderbilt vs. Iowa, Duke vs. Arizona State, and Michigan vs. Texas. Previews highlight player availability, quarterback matchups, and team transitions, with some teams facing opt-outs and coaching changes. The schedule offers a mix of non-playoff bowls and high-stakes playoff action as the year concludes.