Most knockdowns
Most knockdowns scored.
UFCStats has round-by-round statistics for only 83%–95% of fights in 1994–1998. Fights without them are left out of these totals.
UFC 1 (November 1993) is not in UFCStats, so its fights are missing.
1,290 fighters.
| # | Fighter | Total |
|---|---|---|
| =787 | Karl Williams | 1 |
| =787 | Katlyn Cerminara | 1 |
| =787 | Katsuhisa Fujii | 1 |
| =787 | Kazuki Tokudome | 1 |
| =787 | Keiichiro Nakamura | 1 |
| =787 | Keith Hackney | 1 |
| =787 | Ken Shamrock | 1 |
| =787 | Kenny Florian | 1 |
| =787 | Kevin Aguilar | 1 |
| =787 | Kevin Casey | 1 |
| =787 | Kevin Croom | 1 |
| =787 | Kevin Lee | 1 |
| =787 | Kevin Natividad | 1 |
| =787 | Khama Worthy | 1 |
| =787 | Kleydson Rodrigues | 1 |
| =787 | Krzysztof Soszynski | 1 |
| =787 | Kuniyoshi Hironaka | 1 |
| =787 | Kurt Holobaugh | 1 |
| =787 | Kyle Bochniak | 1 |
| =787 | Kyle Kingsbury | 1 |
| =787 | Kyle Nelson | 1 |
| =787 | Lance Benoist | 1 |
| =787 | Lance Gibson | 1 |
| =787 | Lance Gibson Jr. | 1 |
| =787 | Lauren Murphy | 1 |
| =787 | Laverne Clark | 1 |
| =787 | Leonard Garcia | 1 |
| =787 | Levan Chokheli | 1 |
| =787 | Loik Radzhabov | 1 |
| =787 | Lone'er Kavanagh | 1 |
| =787 | Loopy Godinez | 1 |
| =787 | Louis Cosce | 1 |
| =787 | Luana Carolina | 1 |
| =787 | Luana Pinheiro | 1 |
| =787 | Lucas Alexander | 1 |
| =787 | Luigi Vendramini | 1 |
| =787 | Luis Felipe Dias | 1 |
| =787 | Luis Pena | 1 |
| =787 | Luke Caudillo | 1 |
| =787 | Magnus Cedenblad | 1 |
| =787 | Maiquel Falcao | 1 |
| =787 | Makwan Amirkhani | 1 |
| =787 | Mandel Nallo | 1 |
| =787 | Manny Bermudez | 1 |
| =787 | Manon Fiorot | 1 |
| =787 | Mansur Abdul-Malik | 1 |
| =787 | Mantas Kondratavicius | 1 |
| =787 | Manvel Gamburyan | 1 |
| =787 | Marcel Fortuna | 1 |
| =787 | Marcin Prachnio | 1 |