The September 26, 2025 showdown between TCU and Arizona State in Tempe is one of the more intriguing Big 12 matchups of the week, featuring a Horned Frogs team that has started 3–0 and climbed into the Top 25 against a Sun Devils squad that sits at 3–1 and has shown both balance and explosiveness on offense. TCU’s profile so far this season has been that of a team built on versatility: they can lean on their running game to control tempo and wear down defenses, but they also have a quarterback and receiving corps capable of stretching the field vertically and punishing teams that stack the box. Their defense, while not perfect, has held up well in pressure situations and has shown the ability to adjust to different offensive schemes, something they will need against Arizona State’s uptempo system. The Sun Devils have been highly efficient in 2025, averaging nearly 30 points per game while posting impressive rushing numbers at over 5.3 yards per carry and protecting the football with balance through the air. Quarterback play has been steady, their offensive line has provided strong protection, and the unit has excelled in the red zone, converting nearly 90 percent of its opportunities into points, a critical metric in a game expected to be tight.

Arizona State’s defense has been opportunistic but will be tested heavily by TCU’s speed and playmaking ability, particularly if the Horned Frogs find ways to sustain long drives that keep the Sun Devils’ offense off the field. For TCU, the key is to limit mistakes, win in the trenches, and force Arizona State into obvious passing downs where their pass rush can create pressure. For Arizona State, the mission is to set the tempo early, utilize their balanced offense to stretch TCU’s defense, and use the home-field advantage and desert heat to wear down the Horned Frogs over four quarters. Oddsmakers opened this contest with ASU as a narrow 3-point favorite, reflecting just how evenly matched these teams appear on paper, and with early betting action slightly tilting toward TCU, it underscores the perception that the Frogs’ undefeated start is no fluke. Ultimately, this matchup is likely to be decided by situational football—third-down conversions, red-zone efficiency, and turnover margin. If TCU’s defense can limit big plays and force Arizona State to work methodically down the field, they’ll be in a strong position to grind out a road win. But if the Sun Devils can impose their pace, protect their quarterback, and finish drives, they have the tools to defend home turf in what should be one of the most closely contested conference games of the week.