-
1
- Travis Fulton
- "The Ironman"
- 257-55-10, 1 NC
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Most Ko's in history 115
-
2
- Derrick Lewis
- "The Black Beast"
- 27-12-0, 1 NC
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3
- Dustin Poirier
- "The Diamond"
- 30-8-0, 1 NC
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4
- Francis NGannou
- "The Predator"
- 17-3-0
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5
- Anthony Johnson
- "Rumble"
- 23-6-0
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6
- Gegard Mousasi
- "The Dreamcatcher"
- 49-9-2
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7
- Max Holloway
- "Blessed"
- 26-7-0
-
8
- Nate Diaz
- 21-13-0
-
9
- Eddie Alvarez
- "The Underground King"
- 30-8-0, 2 NC
-
10
- Quinton Jackson
- "Rampage"
- 37-14-0
-
11
- Rose Namajunas
- "Thug" | 12-6-0
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12
- Chuck Liddell
- "The Iceman" | 21-9-0
-
13
- Valentina Shevchenko
- "Bullet" | 23-4-1
-
14
- Joanna Jędrzejczyk
- 16-5-0
-
15
- Vitor Belfort
- "The Phenom" | 26-14-0, 1 NC
-
16
- Donald Cerrone
- "Cowboy" | 36-17-0, 2 NC
-
17
- Tony Ferguson
- "El Cucuy" | 25-10-0
-
18
- Dan Henderson
- "Hendo" | 32-15-0
-
19
- Carlos Condit
- "The Natural Born Killer" | 32-14-0
-
20
- Conor McGregor
- "The Notorious" | 22-6-0
-
21
- Anderson Silva
- "The Spider" | 34-11-0, 1 NC