I think this is chronologically
-
1
- Royce Gracie
- 15-2-3
-
2
- Ken Shamrock
- "The World's Most Dangerous Man"
- 28-17-3
-
3
- David Abbott
- "Tank"
- 10-15-0
-
4
- Marco Ruas
- "The King of the Streets"
- 9-4-2
-
5
- Vitor Belfort
- "The Phenom"
- 26-14-0, 1 NC
-
6
- Bas Rutten
- "El Guapo"
- 28-4-1
-
7
- Chuck Liddell
- "The Iceman"
- 21-9-0
-
8
- Thiago Silva
- 21-9-0, 3 NC
My Summary