Stetson led 6-3 at halftime on two Grant Amick field goals after holding Campbell to three-and-outs on its first two drives. Mitchell Brown capped the Camels' longest drive of the half, 49 yards in nine plays, with a 34-yard field goal.
The Camels (4-3, 2-2 Pioneer) rallied in the second half, with DeShawn Jones scoring on a 1-yard run after an 11-play, 73-yard drive. On the next possession, Bryant tossed the 72-yarder to Simmons, who held on despite pass interference.
Bryant was 14 of 24 for 193 yards and an interception. Jones gained 55 yards on 17 carries.
Ryan Tentler was 8 of 23 for 95 yards for the Hatters (1-5, 0-4), who have lost five straight.