| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Adolphe Ch.•Mercier | |
| Used name | Adolphe•Mercier | |
| Born | 10 June 1878 | |
| Died | 2 January 1956 (aged 77 years 6 months 22 days) in Basel, Basel-Stadt |  SUI |
| NOC | Switzerland | SUI |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Equestrian Dressage (Equestrian) | SUI |
Adolphe Mercier | |||
| Individual, Open (Olympic) | Knabe | 16 | ||||
| 1928 Summer Olympics | Equestrian Dressage (Equestrian) | SUI |
Adolphe Mercier | |||
| Individual, Open (Olympic) | Queen-Mary | 15 | ||||
| Team, Open (Olympic) | Queen-Mary / Switzerland | 7 |
