| Fighter | Nickname | Height | Weight | Association | |
 |
Kangjie Zhu | "The Hypnotist / One Punch Man" | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Haosheng Fight Gym |
|
Kangjun Xu | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
Wanshi Fight Gym | |
|
Karol Rysavy | "Bomby" | 5'11" (1.8 m) |
146 lbs (66.22 kg) |
Spartakus Fight Gym |
|
Karolina Brzuszczynska | "Way of Blonde" | 5'4" (1.63 m) |
131 lbs (59.42 kg) |
KSW Cross Fight Gym |
|
Kaushik Sen | "The Original" | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
Tiger's Gym and Fight Club |
|
Kazumichi Murai | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Fight Base Toritsudai / PK Saenchai Muay Thai Gym | |
|
Kenny Mbongo | 0'0" (0 m) |
175 lbs (79.38 kg) |
Fight City Gym | |
|
Kento Azumi | 5'11" (1.8 m) |
161 lbs (73.03 kg) |
Alma Fight Gym Base | |
|
Keremuaili Maimaitituoheti | "The Mountain Eagle" | 5'7" (1.7 m) |
155 lbs (70.31 kg) |
Haoyue Fight Gym |
|
Kevin Daniel Delgado | 0'0" (0 m) |
155 lbs (70.31 kg) |
Top Fight Gym | |
|
Khafiz Sakibekov | "Urj" | 5'10" (1.78 m) |
146 lbs (66.22 kg) |
Brave Fight Gym |
|
Khayrudin Khoutiev | 0'0" (0 m) |
205 lbs (92.99 kg) |
Mirko's Fight Gym | |
|
Khon Sichan | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
Phnom Penh MMA / Prodal Fight Gym | |
|
Kocur Olek | 0'0" (0 m) |
125 lbs (56.7 kg) |
Silesian Fight Gym | |
|
Krzysztof Olenkiewicz | 5'3" (1.6 m) |
134 lbs (60.78 kg) |
Porrada Fight Gym | |
|
Kuerban Wubukasimu | 5'9" (1.75 m) |
135 lbs (61.23 kg) |
Anshan Fight Gym | |
|
Kuerban Bulali | 5'9" (1.75 m) |
135 lbs (61.23 kg) |
Sihai Liancheng Fight Gym | |
|
Kun Zhou | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Sihai Liancheng Fight Gym | |
|
Kushtrim Morina | 0'0" (0 m) |
183 lbs (83.01 kg) |
Fight Gym Aarau | |
|
Lace Pele | 6'6" (1.98 m) |
348 lbs (157.85 kg) |
Hardknocks Fight Gym | |
