[1][2][3][4][5] Abey entered the 2015 season as the fourth string quarterback, sitting behind Keenan Reynolds, Tago Smith, and Will Worth.

He appeared in the games the team played against East Carolina and SMU, performing mop-up duty during the large Navy wins.

[7] Despite the Midshipmen starting the season 5–0, Abey began showing signs of struggling with reading defenses and pitching the ball on perimeter option players (forcing him to instead run up the middle through the line of scrimmage).

With his benching, Abey was considered for a fullback role, though head coach Ken Niumatalolo opted to keep him at quarterback as the backup.

After graduating from the Naval Academy in May 2019, Abey was an assistant coach for the Midshipmen through the 2019 season before serving as a second lieutenant in the United States Marine Corps.