Sheffield United U21 kicked off their English U21 League Cup campaign with a 2-1 home win over Derby County U21 on September 13, 2025. The match result provided a winning start for the Blades in a competitive group stage opener. Sheffield United started on the front foot and took an early lead through a headed goal from a corner. Derby County U21 grew into the game and found an equalizer midway through the first half with a neat passing move finished from close range. The second half was a tense affair, with both teams aware of the importance of an opening-day win. The winner came for Sheffield United U21 from the penalty spot after a Derby defender was adjudged to have handled the ball in the area. Derby pushed for a second equalizer in the closing stages but could not break down a resolute home defense. The three points gave Sheffield United early momentum in the group, while Derby were left to reflect on a narrow defeat where they showed plenty of promise. The Sheffield United manager emphasized the importance of starting the competition with a victory.