4,316 fighters indexed
| Fighter | IQ | Division | Record | Stance | Ht | Reach | SLpM | Acc | TD | Fin% |
|---|---|---|---|---|---|---|---|---|---|---|
| Kazushi Sakuraba | 55 | — | 26-17-1 | Southpaw | 6' 0" | — | 1.26 | 41% | 1.3 | 85% |
| Kazuyuki Fujita | 55 | — | 15-12-0 | Orthodox | 6' 0" | — | 1.05 | 49% | 2.8 | 33% |
| Kazuyuki Miyata | 61 | — | 15-9-0 | Orthodox | 5' 8" | — | 2.04 | 52% | 4.3 | — |
| KB Bhullar | 56 | Middleweight | 8-2-0 | Switch | 6' 4" | 78" | 4.31 | 49% | — | — |
| Keenan Raymond | 51 | — | 3-3-0 | — | -- | — | — | — | — | — |
| Keigo Kunihara | 53 | — | 3-2-0 | Orthodox | 6' 0" | — | 0.17 | 10% | 5.0 | — |
| Keiichiro Nakamura | 61 | Featherweight | 8-1-0 | Southpaw | 5' 10" | 70" | 4.48 | 41% | — | 25% |
| Keiichiro Yamamiya | 53 | — | 45-35-10 | Southpaw | 5' 11" | — | — | — | — | — |
| Keisuke Fujiwara | 50 | — | 17-12-5 | Switch | 5' 6" | — | 0.73 | 44% | — | — |
| Keisuke Sasu | 60 | — | 11-3-1 | Switch | 5' 5" | 69" | 2.76 | 49% | 3.8 | — |
| Keita Nakamura | 58 | Welterweight | 34-10-2 | Southpaw | 5' 11" | 73" | 2.23 | 36% | 1.6 | 6% |
| Keith Berish | 56 | — | 5-1-0 | Orthodox | 6' 0" | — | 3.58 | 36% | 1.8 | — |
| Keith Berry | 40 | Middleweight | 15-14-1 | — | 6' 1" | — | 0.27 | 12% | — | — |
| Keith Hackney | 54 | — | 2-2-0 | Sideways | 5' 11" | — | — | — | — | 100% |
| Keith Jardine | 51 | — | 17-11-2 | Orthodox | 6' 2" | 76" | 3.25 | 36% | 1.2 | 24% |
| Keith Rockel | 66 | — | 12-4-1 | Orthodox | 6' 0" | — | 1.13 | 73% | 4.6 | 8% |
| Keith Wisniewski | 56 | — | 28-15-1 | Orthodox | 6' 0" | — | 2.32 | 52% | 1.6 | — |
| Kelly Dullanty | 59 | — | 4-2-0 | Orthodox | 5' 8" | — | — | — | — | — |
| Kelly Faszholz | 53 | — | 4-2-0 | Orthodox | 5' 8" | — | 4.01 | 48% | — | — |
| Kelly Kobold | 63 | — | 19-3-1 | Orthodox | 5' 6" | — | 2.33 | 21% | 1.7 | — |
| Kelly Velasco | 48 | — | 2-1-0 | Orthodox | 5' 9" | — | 2.27 | 35% | — | — |
| Kelvin Gastelum | 56 | Middleweight | 21-11-0 | Southpaw | 5' 9" | 71" | 3.65 | 42% | 1.0 | 24% |
| Kemran Lachinov | 52 | — | 3-2-0 | — | -- | — | — | — | — | — |
| Ken Cross | 62 | Lightweight | 11-3-0 | Southpaw | 6' 0" | 72" | 2.20 | 57% | 1.0 | — |
| Ken Shamrock | 48 | — | 28-17-2 | Orthodox | 6' 1" | 72" | 1.47 | 46% | 0.9 | 29% |
| Ken Stone | 56 | — | 11-4-0 | Southpaw | 5' 8" | 71" | 3.85 | 49% | 1.2 | 9% |
| Kendall Grove | 52 | Middleweight | 23-17-0 | Orthodox | 6' 6" | 79" | 2.31 | 41% | 0.5 | 17% |
| Kengo Ura | 49 | — | 14-12-2 | — | 5' 9" | — | 1.05 | 37% | 2.9 | — |
| Kengo Watanabe | 38 | — | 8-13-3 | Orthodox | 6' 4" | — | 0.60 | 40% | 1.0 | — |
| Kenichi Yamamoto | 39 | — | 5-12-2 | Orthodox | 6' 0" | — | 0.30 | 46% | — | 20% |
| Kenji Arai | 46 | Featherweight | 15-15-5 | Southpaw | 5' 10" | — | 8.79 | 27% | — | — |
| Kenji Osawa | 57 | — | 20-11-2 | Orthodox | 5' 7" | 66" | 2.34 | 35% | 0.9 | — |
| Kennedy Freeman | 62 | — | 6-0-0 | — | -- | — | — | — | — | — |
| Kennedy Nzechukwu | 59 | Heavyweight | 14-6-1 | Southpaw | 6' 5" | 83" | 4.96 | 46% | 0.5 | 57% |
| Kenneth Alexander | 52 | Lightweight | 7-6-0 | Orthodox | 5' 9" | — | 0.88 | 19% | 4.7 | — |
| Kenneth Bergh | 67 | — | 8-0-0 | Orthodox | 6' 2" | 74" | 4.56 | 75% | — | — |
| Kenneth Seegrist | 53 | — | 4-7-0 | Orthodox | 6' 0" | — | 3.21 | 66% | — | — |
| Kenny Ento | 62 | — | 14-15-0 | — | 6' 2" | — | 8.41 | 79% | 5.5 | 7% |
| Kenny Florian | 63 | — | 14-6-0 | Southpaw | 5' 10" | 74" | 2.41 | 40% | 2.2 | 79% |
| Kenny Giddens | 55 | — | 12-7-0 | — | 5' 11" | — | — | — | — | 8% |
| Kenny Robertson | 63 | — | 15-5-0 | Orthodox | 5' 10" | 74" | 3.72 | 47% | 1.4 | 20% |
| Kenyon Jackson | 53 | — | 4-3-0 | — | 6' 0" | — | — | — | — | — |
| Kerry Schall | 52 | — | 24-13-0 | Orthodox | 6' 2" | — | 0.94 | 11% | — | — |
| Kerry Vera | 59 | — | 2-0-0 | Orthodox | 5' 7" | — | — | — | — | 50% |
| Kestutis Smirnovas | 64 | — | 24-8-2 | Orthodox | 5' 10" | — | 4.95 | 52% | 1.6 | — |
| Ketlen Souza | 58 | Women's Strawweight | 17-6-0 | Orthodox | 5' 3" | 63" | 4.11 | 57% | 0.5 | 12% |
| Ketlen Vieira | 63 | Bantamweight | 16-5-0 | Orthodox | 5' 8" | 68" | 2.71 | 40% | 1.3 | 6% |
| Kevin Aguilar | 63 | Lightweight | 17-5-0 | Orthodox | 5' 7" | 73" | 3.96 | 40% | 0.2 | — |
| Kevin Borjas | 54 | Flyweight | 11-5-0 | Orthodox | 5' 5" | 68" | 3.87 | 42% | — | — |
| Kevin Burns | 48 | Welterweight | 12-7-0 | Orthodox | 5' 10" | 74" | 2.74 | 38% | 0.3 | 17% |