“Most UFC knockouts” is one of those searches that looks simple until the details matter. Are doctor stoppages included? Does a TKO count the same as a clean one-punch KO? What about fighters who both knocked out a lot of opponents and got stopped a lot themselves?

For the record tables below, FightAlpha counts UFC fights officially listed as KO/TKO. Doctor stoppages are important, but they are recorded as a separate result type, so they are noted separately instead of being folded into the headline totals.

Where the numbers came from: FightAlpha used UFCStats-derived UFC fight history through June 6, 2026. The sample includes 8,726 UFC fights, with 2,748 exact KO/TKO results and 98 additional doctor stoppages listed separately. Overturned fights, DQs, “Could Not Continue,” and “Other” are not counted as KO/TKO records. See the article data summary.

🥊Most UFC KO/TKO wins

Derrick Lewis is still the clean headline. In this count, he has 16 UFC KO/TKO wins, three clear of Matt Brown at 13. The next group is crowded, with Drew Dober, Vitor Belfort, Anderson Silva, Thiago Santos, and Anthony Johnson all sitting on 11.

FighterKO/TKO winsUFC fightsShare of wins by KO/TKO
Derrick Lewis163180.0%
Matt Brown133076.5%
Drew Dober112773.3%
Vitor Belfort112673.3%
Anderson Silva112564.7%
Thiago Santos112478.6%
Anthony Johnson111984.6%
Donald Cerrone103843.5%
Max Holloway103243.5%
Dustin Poirier103245.5%
Michael Bisping102950.0%
Junior Dos Santos102366.7%
Cain Velasquez101583.3%

Punch line: the top of the knockout leaderboard is not only heavyweight power. Lewis is the record-holder, but Matt Brown did his damage at welterweight, and Max Holloway appears near the top despite being remembered as a volume striker more than a single-shot knockout artist.

⚠️Who has been knocked out the most?

The other side of the record book is a mileage warning. Six fighters are tied at eight UFC KO/TKO losses in the exact-method count: Andrei Arlovski, Derrick Lewis, Frank Mir, Stefan Struve, Gabriel Gonzaga, and Alistair Overeem.

FighterKO/TKO lossesUFC fightsKO/TKO wins
Andrei Arlovski8429
Derrick Lewis83116
Frank Mir8275
Stefan Struve8245
Gabriel Gonzaga8227
Alistair Overeem8209
Donald Cerrone73810
Beneil Dariush7263
Junior Dos Santos72310
Jake Ellenberger7215
Chris Weidman7204
Ben Saunders7193

This is why knockout records need context. Lewis appears in both tables: most KO/TKO wins and tied for most KO/TKO losses. That does not make him “good” or “bad” by itself. It says his UFC career has lived in high-variance heavyweight exchanges where both sides of the danger show up. That is why KO loss totals should be normalized by opponent quality, age, and recent defensive decline before turning into a fade.

🔥Most consecutive UFC KO/TKO wins

Total knockouts reward longevity. Streaks show something different: a fighter catching a window where every UFC appearance ended with the same kind of violence. By that measure, Chuck Liddell’s seven-fight KO/TKO run from 2004 to 2006 is the top streak in this sample.

FighterStreakYearsOpponents in streak
Chuck Liddell72004 to 2006Tito Ortiz (2004), Vernon White (2004), Randy Couture (2005), Jeremy Horn (2005), Randy Couture (2006), Renato Sobral (2006), Tito Ortiz (2006)
Sergei Pavlovich62019 to 2023Marcelo Golm (2019), Maurice Greene (2019), Shamil Abdurakhimov (2022), Derrick Lewis (2022), Tai Tuivasa (2022), Curtis Blaydes (2023)
Ricco Rodriguez52001 to 2002Andrei Arlovski (2001), Pete Williams (2001), Jeff Monson (2002), Tsuyoshi Kohsaka (2002), Randy Couture (2002)
Junior Dos Santos52008 to 2010Fabricio Werdum (2008), Stefan Struve (2009), Mirko Filipovic (2009), Gilbert Yvel (2010), Gabriel Gonzaga (2010)
Matt Brown52012 to 2014Luis Ramos (2012), Mike Swick (2012), Jordan Mein (2013), Mike Pyle (2013), Erick Silva (2014)
Conor McGregor52014 to 2015Diego Brandao (2014), Dustin Poirier (2014), Dennis Siver (2015), Chad Mendes (2015), Jose Aldo (2015)
Stipe Miocic52015 to 2017Mark Hunt (2015), Andrei Arlovski (2016), Fabricio Werdum (2016), Alistair Overeem (2016), Junior Dos Santos (2017)
Mairbek Taisumov52014 to 2017Marcin Bandel (2014), Anthony Christodoulou (2015), Alan Patrick (2015), Damir Hadzovic (2016), Felipe Silva (2017)
Francis Ngannou52018 to 2021Curtis Blaydes (2018), Cain Velasquez (2019), Junior Dos Santos (2019), Jairzinho Rozenstruik (2020), Stipe Miocic (2021)
Tai Tuivasa52020 to 2022Stefan Struve (2020), Harry Hunsucker (2021), Greg Hardy (2021), Augusto Sakai (2021), Derrick Lewis (2022)
Steve Garcia52022 to 2024Chase Hooper (2022), Shayilan Nuerdanbieke (2023), Melquizael Costa (2023), SeungWoo Choi (2024), Kyle Nelson (2024)
Thiago Silva42007 to 2008James Irvin (2007), Tomasz Drwal (2007), Houston Alexander (2007), Antonio Mendes (2008)

Sergei Pavlovich is the modern monster on the list with six straight UFC KO/TKO wins. The five-fight club is strong too: Conor McGregor, Francis Ngannou, Junior Dos Santos, Matt Brown, Stipe Miocic, Tai Tuivasa, Steve Garcia, and others all hit five.

📊Which UFC divisions produce the most KO/TKOs?

The division split explains why heavyweight names flood both record tables. Heavyweight had 379 KO/TKO results in 756 fights, a 50.1% KO/TKO rate in this dataset. Light heavyweight was next among major divisions at 42.9%.

DivisionKO/TKO fightsKO/TKO rate
Heavyweight379 / 75650.1%
Light Heavyweight324 / 75343.0%
Open Weight43 / 10142.6%
Middleweight418 / 113436.9%
Welterweight438 / 138231.7%
Featherweight242 / 85128.4%
Lightweight404 / 143828.1%
Bantamweight197 / 77625.4%
Flyweight94 / 41322.8%
Women's Bantamweight51 / 24620.7%
Women's Flyweight44 / 27416.1%
Women's Strawweight46 / 36912.5%

The lower half of the table is important too. Women’s bantamweight, flyweight, and strawweight all clear the sample threshold, but their KO/TKO rates are lower than the men’s power divisions. That does not mean smaller divisions lack finishers. It means one punch at heavyweight changes the math faster. For betting, heavyweight finish history should usually change both winner pricing and round-total assumptions; in lighter divisions, pace, control time, volume, and decision equity may matter more than raw KO labels.

🧠How to use the signal

KO records are useful as a first question, not a final pick. The bettor’s mistake is treating “most knockouts” as proof that a fighter should always be favored, or treating “most KO losses” as proof that a fighter is finished.

  • Total KO/TKO wins can show finishing threat, but it also rewards long UFC careers.
  • Consecutive KO/TKO wins can identify a cleaner hot window, especially when the opponents were UFC-level and not all late-career names.
  • KO/TKO losses should trigger durability, age, defense, and layoff questions, not an automatic fade.
  • Division context matters. Heavyweight knockout risk is not the same as flyweight knockout risk.

FightAlpha’s practical read: use knockout records to shape the scouting checklist. Then price the actual matchup, stance, pace, grappling threat, recent strike absorption, age, activity, and odds.

Use it this week

Check the current UFC card before you force a knockout narrative.

FightAlpha publishes value reads, PASS spots, and staking plans for active cards. Use the KO record book as context, not as the whole bet.

See current UFC picks

FAQ

Who has the most knockouts in UFC history?

Derrick Lewis leads this FightAlpha count with 16 UFC KO/TKO wins through June 6, 2026.

Who has been knocked out the most in UFC history?

Using exact KO/TKO methods only, Andrei Arlovski, Derrick Lewis, Frank Mir, Stefan Struve, Gabriel Gonzaga, and Alistair Overeem are tied at eight UFC KO/TKO losses.

What is the longest UFC knockout streak?

Chuck Liddell had seven straight UFC KO/TKO wins from 2004 to 2006, the longest streak in this sample.

Does FightAlpha count doctor stoppages as knockouts?

Not in the main record tables. The primary count uses exact KO/TKO results only. Doctor stoppages are listed separately because the source data records them separately.