Background: volleyball is a sport with technical elements and explosive power. Objectives: This study investigates the relationship between sprint speed and isokinetic knee strength applied at different angular velocities in male volleyball players. Methods: This study was conducted on 15 volunteer male volleyball players (age,17-25 years, height,1. 75 + 0. 12 m). Isomedx 2002 isokinetic dynamometer is employed to measure the isokinetic strength, and a 20msprint test is conducted to measure the speed. In measuring knee flexion and isokinetic extension strength, quadriceps and hamstring concentric/eccocentric are measured separately on both legs at 60°, /sec angular velocity for three repetitions, at 180°, /sec for six repetitions, and at 300°, /sec for nine repetitions. For statistical analysis, the Spearman’, s correlation test was performed using SPSS 18. 0 (SPSS Inc., USA) software. Results: The highest torque value in subjects was recorded on both sides at 60°, /sec angular velocity, 180 and 300 degrees, respectively, were lower. There was no significant relationship between speed and isokinetic strength at different angular velocities. Conclusions: Based on our results, the highest peak torque in volleyball players was found to be at 60°, /sec angular velocity while no significant correlation was found between isokinetic strength of the knee at different angular velocities and speed of volleyball players.