United States of America Fighters
125 notable combat sports athletes from United States of America.
- Abe AttellBoxing
- Adam RossWrestling
- Anthony JohnsonMMA · Muay Thai
- B.J. PennMMA
- Beau JackBoxing
- Ben AskrenMMA
- Ben PetersonWrestling
- Bert CooperBoxing
- Bobby LashleyMMA
- Boris GurevichWrestling
- Brad RheingansWrestling
- Bret BergmarkMuay Thai
- Cain VelasquezWrestling
- Carlos HernándezBoxing
- Charley BurleyBoxing
- Chazz WitherspoonBoxing
- Chike LindsayMuay Thai
- Colleen SchneiderMuay Thai
- Curtis SchusterMuay Thai
- DaVarryl WilliamsonBoxing
- Dan GableWrestling
- Dan HendersonWrestling
- Dean HoWrestling
- Dennis KoslowskiWrestling
- Derrick JeffersonBoxing
- Diego SanchezMMA
- Donald CurryBoxing
- Doug DeWittBoxing
- Duane LudwigMMA · Muay Thai
- Earnie ShaversBoxing
- Eddie EaganBoxing
- Eddie HopsonBoxing
- Emile GriffithBoxing
- Evander HolyfieldBoxing
- F.X. TooleBoxing
- Floyd MayweatherBoxing
- Forrest GriffinMMA
- Frank MirMuay Thai
- Fres OquendoBoxing
- George WallaceBoxing
- Harold GomesBoxing
- Harold JohnsonBoxing
- Héctor CamachoBoxing
- Ian McCallMMA
- Ike WilliamsBoxing
- Jack DempseyBoxing
- Jack JohnsonBoxing
- Jack PalanceBoxing
- Jack van BebberWrestling
- Jake HagerMMA
- Jake LaMottaBoxing
- Jameel McClineBoxing
- James J. BraddockBoxing
- James TillisBoxing
- Jason EstradaBoxing
- Jesse James LeijaBoxing
- Jesse VenturaWrestling
- Joe BrownBoxing
- Joe FrazierBoxing
- Joe Jackson (talent manager)Boxing
- Joe WarrenMMA
- John David JacksonBoxing
- John PetersonWrestling
- Ken KeseyWrestling
- Ken ShamrockMMA
- Kenneth GouldBoxing
- King LevinskyBoxing
- Larry DonaldBoxing
- Linden AshbyKarate
- Lorenz LarkinMMA
- Lou AmbersBoxing
- Mark ColemanMMA
- Marvin JohnsonBoxing
- Maryse MizaninWrestling
- Matt MullinsKarate
- Matthew Saad MuhammadBoxing
- Michael ChandlerMMA
- Michael NunnBoxing
- Mikael JudasMMA
- Mike AnchondoBoxing
- Mills LaneBoxing
- Milt CampbellJudo
- Nam PhanMMA
- Noah RingerTaekwondo
- Orlando MaldonadoBoxing
- Pablo GarzaMMA
- Pat CurranMMA
- Pat HealyMMA
- Percy WatsonWrestling
- Phil DavisMMA
- Randy CoutureMMA
- RavenWrestling
- Raynell WilliamsBoxing
- Ricardo LamasMMA
- Ricco RodriguezMMA
- Robert PearceWrestling
- Robert QuirogaBoxing
- Rocky MarcianoBoxing
- Royce AlgerMMA
- Russell VisWrestling
- Sammy AngottBoxing
- Sandy SaddlerBoxing
- Scott JorgensenMMA
- Shane CarwinMMA
- Shaquille O'NealMuay Thai
- Sonny ListonBoxing
- Stephen AbasMMA
- Stephen R. DonaldsonKarate
- Steve ForbesBoxing
- Sugar Ray LeonardBoxing
- Sugar Ray RobinsonBoxing
- Tavoris CloudBoxing
- Tecia TorresMuay Thai
- Ted DiBiaseWrestling
- Tiffany van SoestMuay Thai
- Tim KennedyMMA
- Tor HamerBoxing
- Townsend SaundersMMA
- Travis WalkerBoxing
- William ShatnerKarate
- YokozunaWrestling
- Yvonne TrevinoMuay Thai
- Zab JudahBoxing
- Zoila Frausto GurgelMMA
- Zora FolleyBoxing
Other nationalities
- United States (280)
- Germany (148)
- Japan (142)
- France (100)
- Brazil (82)
- United Kingdom (78)
- Kingdom of the Netherlands (73)
- South Korea (63)
- German Democratic Republic (62)
- Sweden (61)
- Russia (60)
- Kingdom of Denmark (51)
- Poland (51)
- Hungary (48)
- Thailand (48)
- Norway (45)
- Empire of Japan (42)
- Soviet Union (42)
- Canada (37)
- Spain (36)