This study assessed changes in the sprint force-velocity (Fv) profile of young football players according to their maturity status following an 8-week plyometric training program. Jump (CMJ) and sprint performance (5-m and 30-m) of 34 players were evaluated, and the sprint Fv profile was calculated. Participants were categorized based on their years from/to peak height velocity (PHV). The training program included three football-specific training sessions and two strength-training sessions with plyometric exercises per week. MANOVA revealed initial differences between maturity groups in body mass, height, 5-m and 30-m sprint times, CMJ, and sprint Fv variables, though the overall profile remained consistent (same slope). Repeated-measures analysis showed a positive effect of the training program (F = 12.18-72.07