Kaddour, Ahmed
vs. Mejia, W 8
vs. Taylor, M 8
vs. Valverde, J 8

Kamau, David
vs. Avendano, F 2
vs. Baysmore, K 4
vs. Brooks, T 12
vs. Chavez, JC 12
vs. De La Hoya, O 2
vs. Diaz, I 4
vs. Flores, J 1
vs. Valdez, C 2

Kamya, Robert 
vs. Lorenzo, G 3
vs. Rosado, L 6 

Karmazin, Roman
vs. Delibas, O 3
vs. Ouma, K 12
vs. Rask 2
vs. Spinks, C 12
vs. Walker 3

Keene, Kenny
vs. Daniels, R 12
vs. Gannon, R 11
vs. Ray, T I 12
vs. Lamontagne, R 12
vs. Montana, S 12

Kelley, Kevin 
vs. Adams, C 12
vs. Barrera, M 4
vs. Benavides, J 12
vs. Dorsey, T 12
vs. Espinoza, L 12
vs. Gainer, D I 8
vs. Gainer, D II 10
vs. Gonzalez, A 10
vs. Hamed, N 4 
vs. Marcos, S 4
vs. Medina, M 12
vs. Morales, E 7 
vs. Nieves, P 6
vs. Pacquiao, B 4
vs. Ramirez, JC 3
vs. Reyes, J 10
vs. Rivera, R 9
vs. Salud, J 12
vs. Santana, E 12
vs. Soto, A 10 
vs. Taliaferro, P 10
vs. Vargas, G 12
vs. Velasquez, H 10
vs. West-Gutierrez, J 5 

Kessler, Mikkel
vs. Andrade, L 12
vs. Calzaghe, J 12

Khan, Amir
vs. Bailey, D 1
vs. Bain, C 2
vs. Bull, S 3
vs. Carey, B 4
vs. Drilzane, R 10
vs. Gethin, S 3
vs. Kamjathi, L 6
vs. Kindelan, M (AM)
vs. St. Clair, G 12
vs. Thorpe, D 2
vs. Yeleuov, S (AM)

Kirkland, Erik
vs. Barrett, M 10
vs. Bryant, D 9

Kirkland, J 
vs. Rodrigues, J 1
vs. Soto, S 3 

Kiwanuka, Joseph
vs. Byrd, A 12
vs. Mercado, S 4
vs. Ortiz, L 5
vs. Tate, T I 12
vs. Tate, T II 11
vs. Todd, H 2
vs. Toney, R 5
vs. Whaley-El, K 2
vs. Wright, G 10

Klitschko, Vitaliy
vs. Byrd, C 11
vs. Johnson, K 2
vs. Kennedy, R 1
vs. Lewis, L 6
vs. Sanders, C 8
vs. Williams, D 8

Klitschko, Wladimir 
vs. Austin, R 2
vs. Bostice, D 2
vs. Brewster, L 5
vs. Brock, C 7
vs. Byrd, C I 12
vs. Byrd, C II 7
vs. Chicanga 5
vs. Corrigan 1 
vs. Eros 1 
vs. Ibragimov, S 12
vs. Jackson, P 2 
vs. Jefferson, D 2
vs. Koch, K 4 
vs. LaRosa 1 
vs. McCline, J 10 
vs. Mercer, R 6 
vs. Meza 1
vs. Moli, F 1
vs. Pannell 2 
vs. Peter, S 12
vs. Pritchard 1
vs. Puritty, R 11
vs. Sanders, C 2
vs. Shaheed 1 
vs. Vajejic 1 
vs. Williamson, D 5
vs. Wingfield 1 
vs. Wolfgramm 1

Kobozev, Sergei
vs. Davis, D 8
vs. Maynard, A 10
vs. Parker, K 6
vs. Ruiz, J 10

Koch, Cody
vs. Brown, I 1
vs. Harris, W 2
vs. Mahone, E 10
vs. Monaco, L 4
vs. Moore, A 4
vs. Whitman, S 1

Kotey, Alfred
vs. Borboa, JC 10

Krasniqi, L
vs. Brewster, L 9

Kyvelos, Hercules 
vs. Edmonds, T 2
vs. Harris, R 4
vs. Horvath, D 1
vs. Margarito, A 2
vs. Molnar, J 10