Updated March 2005

1. Joe Louis
2. Muhammad Ali
3. Jack Johnson
4. Jack Dempsey
5. Rocky Marciano
6. Larry Holmes
7. James J. Jeffries
8. George Foreman
9. Sonny Liston
10. Joe Frazier
11. Gene Tunney
12. Lennox Lewis
13. Mike Tyson
14. Evander Holyfield
15. Sam Langford
16. Jersey Joe Walcott
17. Ezzard Charles
18. Harry Wills
19. James J. Corbett
20. Bob Fitzsimmons

Just missing the cut: Riddick Bowe, Max Schmeling, Joe Jeannette, Peter Jackson, John L. Sullivan, George Godfrey, Max Baer, Ken Norton, Sam McVey and Jack Sharkey.