USA

2582 fighters, 578 active, 96062 fights in total.

Boxing · all time

1. Sugar Ray Robinson — 174-19-6
2. Muhammad Ali — 56-5-0
3. Sonny Liston — 50-4-0
4. Joe Louis — 66-3-0
5. Benny Leonard — 185-22-9
6. Terry McGovern — 65-6-8
7. Floyd Patterson — 55-8-1
8. Barney Ross — 74-4-3
9. Rocky Marciano — 49-0-0
10. Harry Greb — 261-18-19

MMA · all time

1. Jon Jones — 28-1-0
2. Chris Weidman — 16-8-0
3. Cain Velasquez — 14-3-0
4. Daniel Cormier — 22-3-0
5. Max Holloway — 28-9-0
6. Frankie Edgar — 24-11-1
7. Demetrious Johnson — 25-4-1
8. Ronda Rousey — 13-2-0
9. Anderson Silva — 34-11-0
10. Aljamain Sterling — 26-5-0

Active fighters

• Mike Tyson — 50-7-0
• Hasim Rahman — 50-10-2
• Amanda Serrano — 50-4-1
• Deontay Wilder — 45-4-1
• Chris Byrd — 41-6-1
• Jim Miller — 39-19-0
• Clay Guida — 38-25-0
• Jaron Ennis — 36-0-0
• Andy Ruiz Jr. — 35-3-1
• Jermall Charlo — 34-0-0
• Devin Haney — 33-0-0
• David Benavidez — 32-0-0
• Gary Russell Jr. — 32-2-0
• Sean Strickland — 31-7-0
• Keith Thurman — 31-2-0
• Regis Prograis — 30-4-0
• Gervonta Davis — 30-0-1
• Benson Henderson — 30-13-0
• Derrick Lewis — 29-14-0
• Justin Gaethje — 28-5-0
• Max Holloway — 28-9-0
• Jarrell Miller — 28-1-2
• Errol Spence Jr. — 28-2-0
• Brandon Figueroa — 27-2-1