Germany's first appearance in swimming came in 1900. The German team took gold in the team event. Hoppenberg also earned a gold medal in the backstroke.
Germany competed in the inaugural men's water polo tournament. The German team was defeated in its first game, splitting 5th place with the other 2 quarterfinal losers.
Germany first competed in fencing at the Olympics in the sport's second appearance. The nation sent one fencer and sometimes claims a second—Willy Sulzbacher was a French national living in France, but competed for German fencing club Deutscher und Österreichischer Fechterbund.[1][2]
Germany competed in the first Olympic rowing events, represented by 4 boats. In the coxed four, where two separate finals were held, the 3 German boats took one gold and one bronze in the "B" final and another bronze in the "A" final. The eight boat placed 4th.
Germany was one of three teams to compete in the first Olympic rugby games. Germany lost its only game, against France. The game against Great Britain was cancelled due to travel plans.
Germany's four sailors were fairly successful in the 1900 events, taking 2 medals. They took the silver medal in the open class and the gold in the 1-2 ton, but disqualified from the ½-1 ton class for being overweight.
^This is the roster according to the IOC database. Petersdorff did not actually swim, but was on the team. Mallon and de Wael both replace Frey and Schöne with Gustav Lexau and Ernest Luhrsen.
^Gleichmann was the coxswain for the semifinal, but not for the final. The name of the coxswain Hamburg used for the final is unknown.