Volkov leads active UFC-ranked fighters in total pro fights

Among currently ranked UFC fighters, Alexander Volkov holds the record for most professional MMA bouts with 51, followed closely by Charles Oliveira at 49 and Derrick Lewis at 43. Jiri Prochazka and Alexandre Pantoja are both approaching 40 professional bouts. The fact that Volkov and Oliveira remain top-ranked contenders after such extensive careers is a notable achievement in the sport.