';
| Fighter | Nickname | Height | Weight | Association | |
| Alexandre Pantoja | "The Cannibal" | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
American Top Team | |
| Alexandre Arrais Freire | "Xandinho" | 0'0" (0 m) |
145 lbs (65.77 kg) |
Brazilian Top Team / Marques Team | |
| Alexandre Dante Barbosa | "Foguetao" | 6'2" (1.88 m) |
155 lbs (70.31 kg) |
Alianca Top Team Jiu-Jitsu | |
| Alexandre Novaes | 0'0" (0 m) |
125 lbs (56.7 kg) |
Street Fighter Top Team | ||
| Alexandre Castro | "Negao Wi-Fi" | 5'8" (1.73 m) |
146 lbs (66.22 kg) |
Castro Top Team | |
| Alexandre Fernandes | "Dede" | 5'4" (1.63 m) |
135 lbs (61.23 kg) |
Moreira Top Team | |
| Alexandre Vieira | 0'0" (0 m) |
0 lbs (0 kg) |
Brazilian Top Team | ||
| Alexey Kovpak | 0'0" (0 m) |
240 lbs (108.86 kg) |
Kharkov Top Team | ||
| Alexis Vila | "The Exorcist" | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
American Top Team | |
| Alexis Fontes | "The Storm" | 5'11" (1.8 m) |
185 lbs (83.91 kg) |
Obyfight / Europe Top Team Reims | |
| Alexis Fernandez | "The Relentless" | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
American Top Team Kendall | |
| Alexsander Leao | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
Kratos Top Team | ||
| Alham Muntazer | 0'0" (0 m) |
125 lbs (56.7 kg) |
Toronto Top Team | ||
| Ali Cevik | 0'0" (0 m) |
170 lbs (77.11 kg) |
Australian Top Team | ||
| Ali El Ezzabi | 0'0" (0 m) |
145 lbs (65.77 kg) |
Phucket Top Team | ||
| Ali El Kheir | 0'0" (0 m) |
145 lbs (65.77 kg) |
Australian Top Team | ||
| Ali Kadri | 0'0" (0 m) |
135 lbs (61.23 kg) |
Top Team Academy | ||
| Ali Haidari | 0'0" (0 m) |
145 lbs (65.77 kg) |
XFC Australian Top Team | ||
| Ali Janbein | 0'0" (0 m) |
185 lbs (83.91 kg) |
Toronto Top Team | ||
| Ali Albazi | 0'0" (0 m) |
155 lbs (70.31 kg) |
Great Britain Top Team | ||