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 |
|---|---|---|
| =256 | Jamahal Hill | 4 |
| =256 | Jamall Emmers | 4 |
| =256 | James Vick | 4 |
| =256 | Jimmy Crute | 4 |
| =256 | Joaquim Silva | 4 |
| =256 | John Castaneda | 4 |
| =256 | Jose Delgado | 4 |
| =256 | Josh Culibao | 4 |
| =256 | Josh Koscheck | 4 |
| =256 | Justin Tafa | 4 |
| =256 | Kaue Fernandes | 4 |
| =256 | Keita Nakamura | 4 |
| =256 | Kevin Vallejos | 4 |
| =256 | Kyung Ho Kang | 4 |
| =256 | Luan Chagas | 4 |
| =256 | Luke Cummo | 4 |
| =256 | Luke Sanders | 4 |
| =256 | Mairbek Taisumov | 4 |
| =256 | Mana Martinez | 4 |
| =256 | Manuel Torres | 4 |
| =256 | Marc-Andre Barriault | 4 |
| =256 | Michel Pereira | 4 |
| =256 | Mike Davis | 4 |
| =256 | Mike Pyle | 4 |
| =256 | Mike Swick | 4 |
| =256 | Nate Diaz | 4 |
| =256 | Ode Osbourne | 4 |
| =256 | Paul Taylor | 4 |
| =256 | Paulo Thiago | 4 |
| =256 | Peter Sobotta | 4 |
| =256 | Rashad Evans | 4 |
| =256 | Renan Barao | 4 |
| =256 | Robert Peralta | 4 |
| =256 | Rogerio Nogueira | 4 |
| =256 | Roman Dolidze | 4 |
| =256 | Ryan Jimmo | 4 |
| =256 | Scott Askham | 4 |
| =256 | Scott Holtzman | 4 |
| =256 | Shane Carwin | 4 |
| =256 | Thales Leites | 4 |
| =256 | Thiago Silva | 4 |
| =256 | Todd Duffee | 4 |
| =256 | Tom Breese | 4 |
| =256 | Tommy McMillen | 4 |
| =256 | Tony Gravely | 4 |
| =256 | Viacheslav Borshchev | 4 |
| =256 | Wilson Gouveia | 4 |
| =256 | Yushin Okami | 4 |
| =349 | Abel Trujillo | 3 |
| =349 | Aiemann Zahabi | 3 |