| Fighter | Nickname | Height | Weight | Association | |
 |
Braden Swanson | 0'0" (0 m) |
145 lbs (65.77 kg) |
One Hit MMA | |
|
Briana Smith | 0'0" (0 m) |
115 lbs (52.16 kg) |
One Kick's Gym | |
|
Bruno Barba | "Rocket" | 0'0" (0 m) |
155 lbs (70.31 kg) |
One Kick's Gym 559 |
|
Bruno Robert | "The Chaos" | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
Number One Fight & Fitness |
|
Bryan Calleros | 5'10" (1.78 m) |
135 lbs (61.23 kg) |
One Kick's Gym | |
|
Bryan Guerrero | 0'0" (0 m) |
170 lbs (77.11 kg) |
Class One MMA | |
|
Caleb Ball | "Fearless" | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
One Spirit Martial Arts |
|
Calsen Choong | 5'6" (1.68 m) |
128 lbs (58.06 kg) |
K-One MMA Academy | |
|
Camerin Suan | "Bam Bam" | 0'0" (0 m) |
135 lbs (61.23 kg) |
Force of One |
|
Carl Postma | 6'1" (1.85 m) |
265 lbs (120.2 kg) |
One Kick's Gym | |
|
Carmichael Judge | 5'11" (1.8 m) |
215 lbs (97.52 kg) |
One Kick's Gym | |
|
Charles Ashby | 5'10" (1.78 m) |
205 lbs (92.99 kg) |
One on One Fight Team | |
|
Charlie Burke | 0'0" (0 m) |
135 lbs (61.23 kg) |
One MMA Academy | |
|
Chase Olsen | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Core One Fitness | |
|
Chasen Madyun | 0'0" (0 m) |
0 lbs (0 kg) |
One Mind | |
|
Chidi Njokuani | "Chidi Bang Bang" | 6'3" (1.91 m) |
170 lbs (77.11 kg) |
One Kick's Gym / Sergio Penha BJJ |
|
Chris Spang | "The Kiss" | 6'2" (1.88 m) |
171 lbs (77.56 kg) |
J-Sect MMA / One Kick's Gym |
|
Chris Ellis | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
One Legacy Training Center | |
|
Chuck Gale | "Chuck G" | 6'2" (1.88 m) |
208 lbs (94.35 kg) |
Peak One |
|
Chuck Maldonado | 0'0" (0 m) |
170 lbs (77.11 kg) |
Power of One | |
