Rodrigo de Lima
“Monstro”
8-3-1 · 5'7" · — reach
Rodrigo Lidio
“Dynamis”
12-4-0 · 5'11" · 73" reach

Rodrigo Nascimento
“Ze Colmeia”
11-3-0 (1 NC) · 6'2" · 80" reach
Rodrigo Ruas
4-5-1 (1 NC) · 5'10" · — reach

Rodrigo Sezinando
9-2-0 · 5'9" · 71" reach

Rodrigo Vera
“El Gato Loco”
22-1-1 · 5'7" · 68" reach
Roger Bowling
“Relentless”
12-6-0 (1 NC) · 5'9" · 68" reach
Roger Gracie
8-2-0 · 6'4" · 79" reach
Roger Hollett
“The Hulk”
13-5-0 · 5'11" · — reach
Roger Huerta
“El Matador”
23-9-1 (1 NC) · 5'9" · 70" reach
Roger Narvaez
“Silverback”
8-3-0 · 6'3" · — reach
Roger Zapata
“Viva”
4-2-0 · 5'11" · — reach

Rogerio Bontorin
16-4-0 (2 NC) · 5'5" · 67" reach
Rogerio Nogueira
“Minotouro”
23-10-0 · 6'2" · 75" reach
Roland Delorme
9-5-0 (1 NC) · 5'9" · 71" reach
Roland Payne
0-1-0 · 5'9" · — reach

Rolando Bedoya
“The Machine”
14-5-0 · 5'11" · 74" reach
Rolando Delgado
“Roli”
11-6-1 · 6'3" · 77" reach
Rolando Dy
“Dy Incredible”
9-7-1 (1 NC) · 5'8" · 69" reach
Roldan Sangcha'an
“The Executioner”
4-2-0 · 5'4" · — reach
Rolles Gracie
8-4-0 · 6'4" · — reach
Roman Bogatov
10-1-0 · 5'8" · 73" reach

Roman Dolidze
15-6-0 · 6'2" · 76" reach

Roman Kopylov
16-5-0 · 6'0" · 75" reach
Roman Mitichyan
8-3-0 · 5'10" · — reach
Roman Puga
6-1-0 · 5'8" · 71" reach
Roman Salazar
“El Gallito”
10-6-0 (1 NC) · 5'7" · — reach
Romie Aram
7-1-0 · 5'10" · — reach
Ron Faircloth
33-20-0 (1 NC) · 5'9" · — reach
Ron Stallings
“The Choir Boy”
14-8-0 (1 NC) · 6'2" · 75" reach
Ron van Clief
“The Black Dragon”
0-1-0 · 5'10" · — reach

Ron Waterman
“H20”
16-6-2 · 6'2" · — reach
Ronal Siahaan
“Naga Sakti”
8-2-0 · 5'7" · — reach

Ronald Humphrey
5-0-0 · 5'11" · 77" reach
Ronald Jhun
“The Machine Gun”
24-26-2 · 5'11" · — reach
Ronaldo Candido de Oliveira
“Pac-Man”
6-1-0 · 5'6" · — reach

Ronaldo Rodriguez
“Lazy Boy”
17-3-0 · 5'6" · 65" reach

Ronda Rousey
“Rowdy”
12-2-0 · 5'7" · 66" reach

Rongzhu
29-6-0 · 5'9" · 71" reach

Ronnie Lawrence
“The Heat”
8-2-0 (1 NC) · 5'8" · 68" reach
Ronny Markes
17-5-0 · 6'1" · 75" reach
Rony Jason
14-7-0 (1 NC) · 5'7" · 73" reach
Ronys Torres
35-5-0 · 5'7" · — reach

Roosevelt Roberts
“The Predator”
12-6-0 (1 NC) · 6'2" · 73" reach

Roque Conceição
10-3-0 · 5'4" · 67" reach
Roque Martinez
15-8-2 · 5'10" · 72" reach

Rory MacDonald
“Red King”
19-4-0 · 6'0" · 76" reach
Rory Markham
17-6-0 · 6'0" · 71" reach