| Fighter | Nickname | Height | Weight | Association | |
 |
Marcelo Guimaraes | "Magrao" | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
American Top Team |
|
Marcelo Garcia | 5'8" (1.73 m) |
176 lbs (79.83 kg) |
American Top Team | |
|
Marcelo Castaneda | 5'4" (1.63 m) |
135 lbs (61.23 kg) |
American Top Team | |
|
Marcelo Golm | 6'3" (1.91 m) |
266 lbs (120.66 kg) |
Corinthians MMA / American Top Team | |
|
Marciel Rosa | 0'0" (0 m) |
145 lbs (65.77 kg) |
American Top Team Atlanta | |
|
Marcos da Matta | "Parrumpa" | 5'4" (1.63 m) |
145 lbs (65.77 kg) |
American Top Team |
|
Marcos Lloreda | "El Lobo" | 6'2" (1.88 m) |
171 lbs (77.56 kg) |
American Top Team Kendall |
|
Marcos Gomes | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
American Top Team | |
|
Marcos Rogerio de Lima | "Pezao" | 6'1" (1.85 m) |
262 lbs (118.84 kg) |
American Top Team |
|
Marcus Silveira | "Conan" | 6'3" (1.91 m) |
242 lbs (109.77 kg) |
American Top Team |
|
Marcus Almeida | "Buchecha" | 6'3" (1.91 m) |
254 lbs (115.21 kg) |
American Top Team / Evolve MMA |
|
Mario Rinaldi | "Big Hurt" | 6'0" (1.83 m) |
266 lbs (120.66 kg) |
American Top Team |
|
Mark Hunt | "The Super Samoan" | 5'10" (1.78 m) |
265 lbs (120.2 kg) |
American Top Team / Jackson-Wink MMA |
|
Mark Holata | "The Machine" | 6'2" (1.88 m) |
249 lbs (112.94 kg) |
American Top Team OKC |
|
Marko Igrc | 0'0" (0 m) |
204 lbs (92.53 kg) |
American Top Team Zagreb | |
|
Marko Ancic | 0'0" (0 m) |
155 lbs (70.31 kg) |
American Top Team Zagreb | |
|
Marlon Moraes | "Magic" | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
American Top Team |
|
Martin Stoilkov | 5'10" (1.78 m) |
154 lbs (69.85 kg) |
American Top Team | |
|
Martin Walker | "The Viper" | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
American Top Team Beaumont |
|
Maryna Moroz | "The Iron Lady" | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
American Top Team |
