The Wildcats' quarterback competition is over. Northwestern has tabbed Aidan Chiles as its starter for the season opener on Sept. 5 against South Dakota State, ending a battle that also included Ryan Boe and Nicco Marchiol. Pete Thamel broke the news, and it's the kind of hire that instantly changes expectations for a Northwestern offense that's needed a jolt for years.
Sources: Northwestern has named Aidan Chiles the starting quarterback, and he’ll debut for the Wildcats against South Dakota State on Sept. 5. Chiles is a Michigan State Oregon State transfer with 4,126 yards and 27 passing TDs.
Chiles isn't walking in as a stranger to the system. He arrives having thrown for 4,126 yards and 27 touchdowns across stops at Oregon State and Michigan State, according to Thamel, with real Big Ten starting experience already on his resume. He originally followed Jonathan Smith from Oregon State to Michigan State in 2024, started 20 games for the Spartans, then hit the portal again after losing the job late in the 2025 season. Northwestern was the landing spot, and it wasn't random — it's about the man calling plays.
That man is Chip Kelly, who takes over as Northwestern's offensive coordinator and play-caller in his first year running the show in Evanston. Kelly's spread-option pedigree, going back to his Oregon and Philadelphia Eagles days, is built for a quarterback who can hurt defenses with his legs as much as his arm — and that's exactly what Chiles brings.
Chiles will take play calls from new OC Chip Kelly, who is on his first year as play caller there. He’s also run for 531 career yards and 12 TDs. His dual-threat ability has shined in Kelly’s system.
Thamel notes Chiles has racked up 531 rushing yards and 12 touchdowns on the ground in his career, and that dual-threat element is reportedly what's popped in practice under Kelly's system. Reports out of fall camp had Kelly taking his time naming a starter, weighing all three options before settling on the transfer with the most experience and the most juice.
This is a make-or-break bet for both sides. Northwestern's offense has been searching for stability for years, and pairing a proven Power 4 transfer quarterback with an offensive mind like Kelly's is the clearest signal yet that David Braun's staff is trying to modernize the attack. For Chiles, it's a one-year eligibility clock and a shot at a fresh start after getting benched at Michigan State — a chance to rewrite his college legacy in a system that's supposed to fit him like a glove.
South Dakota State is a tough measuring stick for a season opener — the Jackrabbits have been an FCS powerhouse — but it's also low-stakes enough for Chiles to shake off rust before Big Ten play ramps up. Everyone in Evanston, and plenty of college football fans nationally, will be watching to see if Kelly's scheme unlocks the version of Chiles that made him a coveted transfer target in the first place.