Most Knockout Wins in UFC History
Knockouts are the most exciting way to finish a fight and Derrick Lewis has done it more than anyone else in the UFC. Fighting in the heavyweight division, Lewis has earned his reputation for his incredible power that can turn the tide of a match with just one punch. He has the record for the most knockout wins in UFC history. His 18 knockout victories stand as the official UFC record, surpassing famous finishers like Matt Brown and Anderson Silva. Their knockouts turned into viral moments that boosted rankings and kept fans thrilled.
Image Source: sportsnet.ca(Photo Credit: John Locher/AP)
Top 5 Most Knockout Wins in UFC History
Here are the top 5 fighters with the most knockout wins in UFC history, where explosive power and precision created lasting legacies.
| Rank | Fighter | KO/TKO Wins |
| 1 | Derrick Lewis | 16 |
| 2 | Matt Brown | 13 |
| 3 | Anderson Silva | 11 |
| 4 | Anthony Johnson | 11 |
| 5 | Dustin Poirier | 11 |
Derrick Lewis – 16 Knockout Wins
Weight Class: Heavyweight
Derrick Lewis holds the record for the most knockout win in UFC history, with 16 knockouts. He fights in the heavyweight division and wields incredible power, finishing fights with a single punch. His comeback knockout against Alexander Volkov and his brutal uppercut on Curtis Blaydes are among his most notable finishes. What makes Lewis particularly dangerous is that he doesn’t have to win every round, he only needs one perfect hit.
Matt Brown – 13 Knockout Wins
Weight Class: Welterweight
Matt Brown may not be a heavyweight but he still made history with his knockouts. Brown made his legacy with constant pressure and fierce striking, earning 13 knockouts in the welterweight division. He wore his opponents out with elbows, knees, and nonstop pressure instead of banking on a single knockout punch. His famous elbow finish against Diego Sanchez is considered one of the most brutal highlights in UFC history.
Anderson Silva – 11 Knockout Wins
Weight Class: Middleweight/Light Heavyweight
Anderson Silva is considered one of the top knockout artists in UFC history, with 11 knockouts. Unlike other heavy hitters who depend solely on brute strength, Silva’s knockouts were characterized by his timing, precision, and creativity. His front-kick knockout of Vitor Belfort and his incredible performance against Forrest Griffin are iconic moments in MMA. As the middleweight champion, he also took down Rich Franklin with knees and showcased his striking brilliance throughout his career.
Anthony Johnson – 11 Knockout Wins
Weight Class: Welterweight/Middleweight/Light Heavyweight/Heavyweight
Anthony Johnson was known as one of the most dangerous knockout artists in UFC history, boasting 11 knockouts in the Octagon. He fought in everything from welterweight to light heavyweight, but at 205(weight class) he turned into a beast. His legendary 13‑second knockout of Glover Teixeira and his swift finish against Ryan Bader showcased his explosive power. His one‑punch KO of Alexander Gustafsson sealed a highlight reel fans will never forget.
Dustin Poirier – 11 Knockout Wins
Weight Class: Featherweight/Lightweight
Dustin Poirier has 11 knockout wins in the UFC, spread across featherweight and lightweight. He scored 9 of those knockouts at Lightweight, setting the record for the most in the division’s history. Poirier showcases precise boxing and relentless energy by defeating some of the division’s biggest names. His TKO victory over Conor McGregor and his epic battle with Justin Gaethje showcased his grit and finishing power. Coupled with his fierce stoppage of Eddie Alvarez, these fights are etched in UFC history.
