Sutton United were defeated 2-1 by Brighton & Hove Albion U21 in an ENL Cup group stage opener on September 17, 2025. The Seagulls' youngsters started their campaign with an away victory, edging past the EFL League Two side in a closely-fought contest. Brighton U21 took the lead in the first half, showcasing the technical ability fostered in their academy. Sutton United, playing at their Gander Green Lane home, responded well and managed to find an equalizer, raising hopes of a positive result. However, the Premier League academy side found a winner in the second period to secure all three points. The 2-1 scoreline reflected a competitive match where the quality of Brighton's finishing ultimately made the difference. This match result gave Brighton U21 an early advantage in the group table, while Sutton were left to reflect on a narrow defeat in their first outing of the tournament.