';
| Fighter | Nickname | Height | Weight | Association | |
| Marcell Navarro | 0'0" (0 m) |
185 lbs (83.91 kg) |
Checkmat Geneva / Nano Sport | ||
| Marcelo de Jesus dos Santos | "Baiano" | 0'0" (0 m) |
185 lbs (83.91 kg) |
Pha Chang Kung Fu / Checkmat | |
| Marcelo Augusto Rodrigues | 6'2" (1.88 m) |
220 lbs (99.79 kg) |
Checkmat / Team Felipe Vidal | ||
| Marcio Alves | 0'0" (0 m) |
165 lbs (74.84 kg) |
Daniel Correia Team / Checkmat | ||
| Marcos Antonio Silva Lima | 0'0" (0 m) |
0 lbs (0 kg) |
CheckMat | ||
| Marcos Paulo de Souza Lima | "Gigante" | 0'0" (0 m) |
185 lbs (83.91 kg) |
Checkmat/Black thay | |
| Matheus Mendes | 0'0" (0 m) |
125 lbs (56.7 kg) |
Checkmat | ||
| Matheus Felipe da Silva Xavier | "Ta Danado" | 5'11" (1.8 m) |
205 lbs (92.99 kg) |
Checkmat Natal | |
| Matt Trudeau | 5'8" (1.73 m) |
140 lbs (63.5 kg) |
Ryan's MMA - Checkmat Vancouver | ||
| Mauricio Villar | 0'0" (0 m) |
0 lbs (0 kg) |
Fight Center Gym / Checkmat Paraguay | ||
| Mauricio Carra | "Zoio" | 0'0" (0 m) |
185 lbs (83.91 kg) |
Checkmat | |
| Mauro Chimento Jr. | "Xuxa" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Checkmat | |
| Max Mustaki | 6'0" (1.83 m) |
155 lbs (70.31 kg) |
Checkmat | ||
| Maximiliano de Souza | "Papagaio" | 0'0" (0 m) |
170 lbs (77.11 kg) |
Checkmat / Brother's Barreto / Team Soares | |
| Mil Volts | 0'0" (0 m) |
0 lbs (0 kg) |
Checkmat | ||
| Misael Belchior | 0'0" (0 m) |
145 lbs (65.77 kg) |
Checkmat | ||
| Myles Dearden | 6'0" (1.83 m) |
166 lbs (75.3 kg) |
Ryan's MMA - Checkmat Vancouver | ||
| Natanael Antunes | "Nata" | 0'0" (0 m) |
145 lbs (65.77 kg) |
Equipe 1 / Checkmat | |
| Neidson Reis | 0'0" (0 m) |
205 lbs (92.99 kg) |
Sport Way Fight / Junior Vidal Team / Checkmat | ||
| Nilton Cezar Ferreira | "Jaspion" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Checkmat / Zinho Team | |