Early Olympic Games allowed for individuals in a team to be from different nations. The International Olympic Committee (IOC) now groups their results together under the mixed team designation. Until 2024 IOC used code ZZX and since 2024 code XXB for designating mixed teams. During the 1900 Summer Olympics, several teams comprising international members won six medals. Until 2024 the IOC attributed to mixed teams 13 more medals, however, since 2024 these medals were reallocated to the particular countries.

Medalists MedalNameSportEvent Tug of war Tennis men's doubles Tennis mixed doubles Tennis mixed doubles Tennis mixed doubles, , ,Polo

Alphabetical list of all medallists from mixed teams 1Archibald Warden (GBR)2August Nilsson (SWE)3Basil Spalding de Garmendia (USA)4Charles Winckler (DEN)5Edgar Aabye (DEN)6Eugen Schmidt (DEN)7Eustaquio de Escandón (MEX)8Guillermo Hayden Wright (USA)9Gustaf Söderström (SWE)10Harold Mahony (GBR)11Hedwiga Rosenbaumová (BOH)12Karl Staaf (SWE)13Laurence Doherty (GBR)14Manuel de Escandón (MEX)15Marion Jones Farquhar (USA)16Max Décugis (FRA)17Pablo de Escandón (MEX)18Yvonne Prévost (FRA)

Medals, that IOC until 2024 attributed to mixed teams

Until 2024 the IOC also attributed to mixed teams the following 13 medals. Since 2024 the IOC has reallocated these medals to the particular countries. MedalNameSportEventReallocated to Athletics 5000 metre team race Great Britain Polo Great Britain Rowing Coxed pair Netherlands, , , , , , , , , , , , , , , , Rugby France Sailing 2–3 ton (race 1) France Sailing 2–3 ton (race 2) FranceWater Polo Great BritainCricket France Polo Great BritainTug of war FranceFootball Belgium Polo FranceWater Polo France

Alphabetical list of all medallists, that IOC until 2024 attributed to mixed teams 1A. Albert (FRA)2A. J. Schneidau (GBR)3Marius Delbecque (BEL)4Alexandre Pharamond (FRA)5Alfred Rawlinson (GBR)6Alfred Tysoe (GBR)7Alphonse Decuyper (FRA)8Alphonse Renier (BEL)9André Rischmann (FRA)10André Roosevelt (USA)11Arthur MacEvoy (GBR)12Auguste Giroux (FRA)13Auguste Pesloy (FRA)14Bill Burgess (GBR)15Charles Bennett (GBR)16Charles Gondouin (FRA) - 2 medals17Constantin Henriquez (HAI)18Denis St. George Daly (GBR)19Douglas Robinson (GBR)20Edouard Alphonse de Rothschild (FRA)21Émile Sarrade (FRA) - 2 medals22Eric Thornton (GBR)23Ernest Moreau de Melen (BEL)24Eugène Neefs (BEL)25H. F. Roques (FRA)26Foxhall Parker Keene (USA)27Francisco Henríquez de Zubiría (COL)28François Brandt (NED)29Frank Mackey (USA)30Frantz Reichel (FRA)31Frédéric Blanchy (FRA) - 2 medals32Frederick Agnew Gill (GBR)33Frederick Freake (GBR)34Frederick Stapleton (GBR)35Gustave Pelgrims (BEL)36Hendrik van Heuckelum (NED)37Henri Peslier (FRA)38Henry Terry (GBR)39Hermanus Brockmann (NED)40Hilaire Spanoghe (BEL)41Hubert Lefèbvre (FRA)42Jacques Le Lavasseur (FRA) - 2 medals43Jean Collas (FRA) - 2 medals44Jean de Madre (FRA)45Jean Hervé (FRA)46Jean-Guy Gauthier (FRA)47John Arthur Jarvis (GBR)48John Beresford (GBR)49John Braid (GBR)50John Rimmer (GBR)51Joseph Olivier (FRA)52Joseph Roffo (FRA)53Jules Clévenot / Devenot (FRA)54Léon Binoche (FRA)55Louis Laufray (FRA)56Lucien Londot (BEL)57Marcel Leboutte (BEL)58Maurice Raoul-Duval (FRA)59Paul Vasseur (FRA)60Peter Kemp (GBR)61Philip Tomalin (FRA)62Raul Kelecom (BEL)63Raymond Basset (FRA)64Robert Crawshaw (GBR)65Robert Fournier-Sarlovèze (FRA)66Robert Horne (GBR)67Roelof Klein (NED)68Sidney Robinson (GBR)69Stan Rowley (AUS)70Thomas Coe (GBR)71Timothée Jordan (GBR)72Victor Larchandet (FRA)73Victor Lindberg (NZL)74W. Browning (GBR)75Walter Buckmaster (GBR)76Walter McCreery (USA)77William Anderson (GBR)78William Attrill (FRA)79William Exshaw (GBR) - 2 medals80William Henry (GBR)81Wladimir Aïtoff (FRA)82Unknown boy (FRA)

Notes

References International Olympic Committee 1900 Paris website IOC results database