While at Guilford, Andrew was a three-time NCAA Division III All-American and was a member of the team that won the 2002 NCAA Division III National Championship. He won the 2018 Travis Invitational at Garden City GC and is a three-time champion of the Carnegie Shield held at Royal Dornoch in Scotland. He represented California in the 2012 USGA State Team Championship, where he finished t-4th individually.
Andrew is also an active volunteer Rules official. In addition to officiating at the Concession Cup since its inception, he was a member of the Rules Committee at the 2017 Walker Cup at Los Angeles CC. He is a Rules Certified Tournament Official for the Northern California Golf Association and a member of the USGA Junior Championship Committee.