';
| Fighter | Nickname | Height | Weight | Association | |
| Joe Heink | "The Deal" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Real Fighters / Helio Soneca | |
| Jordi Maya | "Kamikaze" | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Real Fighters Mexico | |
| Jorge Armando Murillo Leal | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
Real Krav Maga | ||
| Jose Quispe | 0'0" (0 m) |
145 lbs (65.77 kg) |
Real Fight Club | ||
| Jose Antonio Loera | "Bloodie Joe" | 0'0" (0 m) |
155 lbs (70.31 kg) |
Real Fighters Mexico | |
| Jose Tomas Garrido | "Joseto" | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
Real Fighting Club | |
| Josh Booyah | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
Real Warrior Fight Team | ||
| Jozef Szilvasi | 5'10" (1.78 m) |
185 lbs (83.91 kg) |
REAL COMBAT FIGHT CLUB Slovakia | ||
| Juan Velez | 0'0" (0 m) |
170 lbs (77.11 kg) |
Real Yariguies | ||
| Judith Bolanos | "Judas" | 0'0" (0 m) |
125 lbs (56.7 kg) |
Real Fighters Mexico | |
| Junior Luiz | 0'0" (0 m) |
155 lbs (70.31 kg) |
Combate Real | ||
| Justin Peete | 0'0" (0 m) |
185 lbs (83.91 kg) |
Real Movement MMA | ||
| Kai Brunk | 0'0" (0 m) |
125 lbs (56.7 kg) |
Real Warrior Fight Team | ||
| Kaloyan Kolev | 0'0" (0 m) |
205 lbs (92.99 kg) |
Team Real Pain | ||
| Kameron Jordan | "The Sham" | 5'9" (1.75 m) |
138 lbs (62.6 kg) |
Real Warrior MMA | |
| Kazuki Uechi | 5'9" (1.75 m) |
128 lbs (58.06 kg) |
Real | ||
| Ken Kersch | "The Wreckage" | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Real Deal MMA | |
| Kenwa Kanna | 5'9" (1.75 m) |
141 lbs (63.96 kg) |
Real | ||
| Kleydson de Lima | "Negao" | 0'0" (0 m) |
145 lbs (65.77 kg) |
Combate Real | |
| Leo Pinheiro | 0'0" (0 m) |
155 lbs (70.31 kg) |
Real Kombat Team | ||