Brother of Edmond Médécin who, like Gaston, was also an Olympian and a football player.
Round 1
Round 2
Gaston Medecin 1 *
D.E. Brown
6-1
6-0
Round 3
Gaston Medecin 1 *
Alfred Weill
6-1
6-1
Quarterfinals
Gaston Medecin 1 *
A. Félix Poulin
3-6
6-1
3-2
ret.
Semifinals
Gaston Medecin 1 *
Pierre Prevost
1-6
6-4
7-5
Final
André d' Adhémar 1 *
Gaston Medecin
3-6
6-3
7-5