Most pro MMA knockout wins among UFC welterweights

Among UFC welterweights, Robbie Lawler and Bobby Voelker share the mark for most pro MMA knockout wins with 22 KO/TKO wins, counting every promotion.

Every professional MMA fight in any promotion, for fighters who have competed in the UFC. Based on the 311 welterweights whose full record we have; more are added daily. Updated October 20, 2026.

#	Fighter	KO/TKO wins	Fights
1	Robbie Lawler	22	47
1	Bobby Voelker	22	48
3	Tim Means	20	52
4	Conor McGregor	19	29
4	Carlos Prates	19	31
4	Jake Ellenberger	19	46
7	Roberto Soldic	18	27
7	Josh Neer	18	53
7	Matt Hughes	18	54
10	Benji Radach	17	29
11	Jordan Mein	16	49
11	Albert Tumenov	16	32
11	Jorge Masvidal	16	52
11	Elizeu Zaleski dos Santos	16	37
11	Matt Brown	16	43
11	Santiago Ponzinibbio	16	40
17	Carlos Condit	15	46
17	Pete Spratt	15	49
17	Joaquin Buckley	15	30
17	Chidi Njokuani	15	39
17	Lorenz Larkin	15	37
17	Muslim Salikhov	15	29
17	Chris Curtis	15	46
17	Yushin Okami	15	55
17	Alex Oliveira	15	49
26	Jorge Patino	14	62
26	Andre Fialho	14	29
26	Michael Morales	14	19
26	Brian Ebersole	14	71
26	Brian Foster	14	43
31	Jim Wallhead	13	45
31	Max Holloway	13	37
31	Siyar Bahadurzada	13	33
34	Dan Hardy	12	36
34	Mike Perry	12	24
34	Jonathan Goulet	12	36
34	Thiago Alves	12	38
34	Shonie Carter	12	91
34	Kevin Holland	12	45
34	Uros Medic	12	17
34	David Zawada	12	33
34	Forrest Petz	12	36
34	Ronald Jhun	12	52
34	Nah-Shon Burrell	12	33
34	Hayato Sakurai	12	53
34	Jack Della Maddalena	12	22
34	Sabah Homasi	12	30
34	Sergey Khandozhko	12	34
34	Pawel Pawlak	12	31
34	Ricky Glenn	12	33
34	Rinat Fakhretdinov	12	26
34	Rory Markham	12	23

Related records

How we count: full professional records come from each fighter's Wikipedia page (CC BY-SA), checked against and topped up with official UFC results.