#4Khalil Rountree Jr.
“The War Horse”
15-7-0 (1 NC) · 6'1" · 76.5" reach
Khama Worthy
“The Death Star”
16-9-0 · 5'11" · 74" reach
#1Khamzat Chimaev
“Borz”
15-1-0 · 6'2" · 75" reach
Khaos Williams
“The Oxfighter”
16-6-0 · 6'0" · 77" reach
Khusein Askhabov
“Nohcho”
23-1-0 · 5'8" · 69" reach
Kiefer Crosbie
“BDK”
10-6-0 · 5'11" · 70" reach
Kiichi Kunimoto
“Strasser”
18-7-2 (1 NC) · 5'10" · 71" reach
Kimbert Alintozon
“The Hunter”
0-2-0 · 5'3" · 65" reach
Kimo Leopoldo
10-7-1 · 6'3" · — reach
King Green
36-18-1 (1 NC) · 5'10" · 71" reach
Kiran Singh
“Stubborn”
6-4-0 · 5'1" · 65" reach
Kiru Sahota
12-3-0 · 5'10" · 73" reach
Kit Cope
“Havoc”
6-7-0 · 6'0" · — reach
KJ Noons
“King”
13-9-0 (1 NC) · 5'10" · 70" reach
Klaudia Syguła
8-3-0 · 5'8" · 69" reach
Kleydson Rodrigues
“KR”
8-4-0 · 5'5" · 67" reach
Klidson Abreu
“White Bear”
15-4-0 (1 NC) · 6'0" · 74" reach
Kody Steele
8-1-0 · 5'9" · 71" reach
Koji Kitao
1-2-0 · 6'7" · — reach
Koji Oishi
25-10-10 · 5'8" · — reach
Kolton Englund
“The White Assassin”
15-5-0 · 5'10" · 69" reach
Konstantin Erokhin
9-3-0 · 5'11" · — reach
Korey Kuppe
“The Womanizer”
11-6-0 · 6'5" · 75" reach
Koya Kanda
“Bushido”
12-5-0 · 5'9" · 75" reach
Koyomi Matsushima
“Moushigo”
13-6-0 · 5'7" · 66" reach
Kris McCray
“Savage”
8-5-0 · 6'0" · 76" reach
Kris Moutinho
14-8-0 · 5'7" · 68" reach
Kristian Rothaermel
4-3-0 · 6'0" · — reach
Kristof Midoux
“The Hurricane”
6-10-0 · 6'1" · — reach
Kron Gracie
5-3-0 · 5'9" · 70" reach
Krzysztof Jotko
24-6-0 · 6'1" · 77" reach
Krzysztof Soszynski
“The Polish Experiment”
26-12-1 · 6'1" · 77" reach
Kuniyoshi Hironaka
23-9-0 · 5'10" · 70" reach
Kurt Holobaugh
“The Hurt”
22-10-0 (1 NC) · 5'11" · 70" reach
Kurt Pellegrino
“Batman”
16-7-0 · 5'8" · 70" reach
Kurtis Campbell
“The Pink Panther”
9-1-0 · 5'9" · 72" reach
Kwan Ho Kwak
9-2-0 · 5'5" · — reach
Kwon Won Il
“Pretty Boy”
14-7-0 · 5'10" · 71.5" reach
KyeungPyo Kim
“Redhorse”
12-5-0 · 5'9" · 71" reach
Kyle Bochniak
“Killer B”
8-5-0 · 5'7" · 70" reach
Kyle Bradley
19-12-0 (1 NC) · 5'9" · 71" reach
Kyle Daukaus
“The D'Arce Knight”
16-5-0 (1 NC) · 6'2" · 76" reach
Kyle Driscoll
“KD”
15-4-0 · 5'11" · 74" reach
Kyle Kingsbury
“Kingsbu”
11-6-0 (1 NC) · 6'4" · 79" reach
Kyle Nelson
“The Monster”
17-8-1 · 5'11" · 71" reach
Kyle Noke
22-10-1 · 6'1" · 76" reach
Kyle Prepolec
“Killshot”
18-11-0 · 5'10" · 70" reach
Kyle Stewart
“Gunz Up”
11-3-0 · 6'0" · 76" reach