FC Basel was founded on 15 November 1893 and Mory joined the club about three years later, during their
1896–97 season. Mory played his first game for the club in the away game on 8 November 1896 as Basel were defeated 1–2 by
Grasshopper Club. Mory stayed with the club for two seasons. During the first season he played in six of the team's seven matches and in the second he played in nine out of ten matches. The last game that Mory played for Basel was on 8 May 1898 as Basel won 2–0 against FC Fortuna Zürich. His teammate
John Tollmann acted as referee in that match. Following his time in Basel, Mory moved across the city and joined local rivals
BSC Old Boys. The
Swiss Football Association (ASF-SFV) was formed in 1895 and was a founder member of
FIFA in 1904. The following year the
Switzerland national team played their first official international match against
France on 12 February 1905. Mory played his only international for the Swiss team in this match, which was played at the
Parc des Princes in front of 500 supporters. France won the match 1–0 with the only goal coming from
Gaston Cyprès. ==Notes==