Among currently ranked UFC fighters, Alexander Volkov carries the heaviest professional workload with 51 career pro MMA bouts, followed by Charles Oliveira at 49 and Derrick Lewis at 43. Keiji Horiguchi and Jan Blachowicz are tied at 42, alongside Nikita Krylov, with Tim Elliott rounding out the list at 40. Jiri Prochazka and Alexandre Pantoja are each at 39 fights and closing in on the 40-bout mark.
Among currently ranked UFC fighters, Alexander Volkov stands alone at the top of the career-bouts leaderboard with 51 professional MMA fights to his name, according to AgentMMA data compiled as of June 2026.
Volkov leads a group of battle-hardened veterans whose lengthy resumes set them apart from the broader UFC roster. Charles Oliveira sits second on the list with 49 career pro bouts. The Brazilian lightweight, ranked third in his division and 11th pound-for-pound at age 36, carries a 37-11 record built on an exceptionally submission-heavy game. Fighting out of Chute Boxe Diego Lima, Oliveira averages 2.6 submission attempts per 15 minutes and 2.22 takedowns per 15 minutes, complemented by 54 percent striking accuracy.
Derrick Lewis checks in at 43 career fights, while Keiji Horiguchi, Jan Blachowicz, and Nikita Krylov are all tied at 42. Krylov, the 34-year-old Ukrainian ranked 13th at light heavyweight with a 31-11 record, is a physically imposing presence at six-foot-three with a 77-inch reach. He averages 4.36 significant strikes per minute at 54 percent accuracy and adds a well-rounded ground threat with 2.05 takedowns per 15 minutes.
Tim Elliott rounds out the list at 40 career bouts, while two fighters are closing in on that same milestone. Jiri Prochazka, the second-ranked light heavyweight from the Czech Republic, owns a 32-6-1 record across 39 professional outings. The 33-year-old orthodox striker is one of the most active and accurate fighters in the division, landing 5.69 significant strikes per minute at a remarkable 55 percent accuracy, with an 80-inch reach giving him considerable range at 191 cm tall.
Alexandre Pantoja also sits at 39 fights and joins Prochazka on the doorstep of the 40-bout mark.
Why it matters
- Experience gap is real: fighters with 40-plus bouts bring tested durability and ring intelligence that younger contenders may lack
- Oliveira and Prochazka are ranked contenders still accumulating fights at high levels, suggesting no drop in activity despite long careers
- Krylov at 42 fights remains an active ranked light heavyweight, keeping a crowded 205-pound division competitive at the margins
