FC Bayern Munich founded on 27 February as Schwabinger Bayern at a meeting in Munich's Gisela Restaurant by dissident players from a club called MTV 1879. The name was later changed to Bayern Roten (Reds).
James Gordon Bennett, Jr., owner of the New York Herald newspaper and the International Herald Tribune, establishes the Gordon Bennett Cup. He hopes that the creation of an international event will drive automobile manufacturers to improve their cars.[8] Each country is allowed to enter up to three cars, which must be fully built in the country that they represent and entered by that country's automotive governing body.[8]International racing colours are first established in this event.[8]
The Paris-Toulouse-Paris Trail is run on 25–28 July over 1347 km and won by Alfred Velghe (France) driving a Mors in a time of 20:50:09. The race is in retrospect sometimes referred to as the V Grand Prix de l'ACF.[9]
The 1900 Summer Olympics takes place in Paris but the Olympic status of the games is underplayed and many competitors do not realise that they have participated in the modern Olympics.
Women take part in the modern Olympics for the first time. The first sportswomen to compete in the games are Mme. Brohy and Mlle. Ohnier of France in croquet. The first female champion is Charlotte Cooper of Great Britain in tennis.
France wins the most medals (100), and the most gold medals (25).
9 February — Davis Cup competition is established, the inaugural competition being called the International Lawn Tennis Challenge and involving only Great Britain and the USA.
15 August — Dwight F. Davis and Holcombe Ward win the first Davis Cup over Englishmen E.D.Black and H.R.Barett. (3-0, when the last match was halted by rain after Davis won the first set 9–7)[10]