Trumbull defeated Stamford, 3-1 (25-14, 25-15, 26-28, 25-13) on Wednesday.
With the victory, coach Nicole Trommelen’s Eagles improved to 8-7 (6-4 FCIAC) to qualify for the state tournament.
Maverick Grillo had 16 kills, 19 digs and seven aces.
Damian Raptopoulos totaled 34 assists, two go with two aces and a pair of kills.
Joe DeFusco had six kills, 15 digs and five aces.
Hank Carlson had 17 digs.
Trumbull will host Westhill on Wednesday at 5:30.