2024-2025: Competed in ten tournaments for the Yellow Jackets. He posted a tournament low of 75 at the ASC Championships. He recorded his first-ever tournament hole-in-one at the UMHB Invitational at Sammons Golf Club. Mason also received ASC Academic All-Conference honors.

2023-2024: Playing in five tournaments for the Yellow Jackets, Mason posted a low round of 77 at the ASC Championships. He also received ASC Academic All-Conference honors. 2022-23: Guinn played in three tournaments for the Yellow Jackets. He also received ASC Academic All-Conference. HS: A 2nd team All-State selection in golf, he was a two-time District Champion in golf, with two regional appearances and two state appearances in golf. He was also District Defensive MVP in basketball, and in track and field, had a 7th place individual finish in discus at the state track meet. He excelled in the classroom with Academic All-District and Academic All-State honors, Personal: The son of Brad and Tanya Guinn, he has one sibling and is majoring in Finance.