[2] As a senior, he threw for 2,556 yards and 31 touchdowns, before committing to play college football at the University of Maine.
[3] After playing sparingly in 2020, Robertson became Maine's starting quarterback following an injury to Joseph Fagnano in 2021.
[7] Against William & Mary, Robertson completed 20 passes for 223 yards and two touchdowns, being named the CAA Rookie of the Week.
[11] Against Stony Brook, Robertson threw for a then-career-high 394 yards and five touchdowns, before a three-touchdown performance against Long Island a couple of weeks later.
[18] Robertson finished the season throwing for 3,937 yards and 31 touchdowns, being named the CAA Offensive Player of the Year.