| Fighter | Nickname | Height | Weight | Association | |
 |
Ken Stone | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
American Top Team | |
|
Kendly St. Louis | "The Highlander" | 5'11" (1.8 m) |
157 lbs (71.21 kg) |
American Top Team Sunrise |
|
Kenny Jackson | 0'0" (0 m) |
154 lbs (69.85 kg) |
American Top Team Orlando | |
|
Kenny Garner | "Deuce" | 6'1" (1.85 m) |
265 lbs (120.2 kg) |
American Top Team |
|
Kervens Charlites | 0'0" (0 m) |
170 lbs (77.11 kg) |
American Top Team | |
|
Ketema Jahmal McLennan | 0'0" (0 m) |
144 lbs (65.32 kg) |
American Top Team | |
|
Ketlin Toniolo | "Toniollo" | 0'0" (0 m) |
115 lbs (52.16 kg) |
American Top Team |
|
Kevin Ferguson | "Kimbo Slice" | 6'2" (1.88 m) |
225 lbs (102.06 kg) |
American Top Team |
|
Kevin Taylor | 5'7" (1.7 m) |
183 lbs (83.01 kg) |
American Top Team Wolfpack | |
|
Kevin Boehm | "Game Time" | 5'11" (1.8 m) |
145 lbs (65.77 kg) |
American Top Team Portland |
|
Kevin Syler | "El Nino Bala" | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
American Top Team |
|
Kevin Nguyen | "The Irukanji" | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
American Top Team Lowcountry |
|
Kevin Shaughnessy | "KevJitsu" | 0'0" (0 m) |
135 lbs (61.23 kg) |
American Top Team Portland |
|
Khalid Montgomery | 6'0" (1.83 m) |
205 lbs (92.99 kg) |
American Top Team Portland | |
|
Khusein Khaliev | "Captain" | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
Fight Club Akhmat / American Top Team |
|
Khusein Askhabov | "Lion" | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
American Top Team / Tiger Muay Thai |
|
Killys Mota | 5'11" (1.8 m) |
160 lbs (72.57 kg) |
American Top Team | |
|
Kleber Koike Erbst | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Bonsai Jiu-Jitsu / American Top Team | |
|
Klint Harvey | "The Titan" | 6'7" (2.01 m) |
265 lbs (120.2 kg) |
American Top Team D'Iberville |
|
Krzysztof Jotko | 6'1" (1.85 m) |
205 lbs (92.99 kg) |
American Top Team | |
