Carter Guillaume holds the LG · Starter spot in Oregon State Beavers’s offensive line room. Where he sits among the room’s front-line roles:

Carter Guillaume is a left guard from Louisville, Kentucky who attended St. Xavier High School, where he was a three-time All-State selection and team captain. He played one season at Louisville, recording 10 snaps against Eastern Kentucky before transferring. In 2024, Guillaume started all 13 games for Southeast Missouri State, allowing 10 total pressures across 707 pass block snaps without surrendering a sack. He earned 2024 State Perform FCS Freshman All-America honors. Guillaume now competes for Oregon State as a redshirt sophomore/transfer.

Southeast Missouri State2024

Louisville2025

Oregon State2026 — present