| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jaroslav•Mach | |
| Used name | Jaroslav•Mach | |
| Born | 4 May 1887 in Nusle, Hlavní město Praha |  CZE |
| Affiliations | Československá armáda — Milovice, Středočeský kraj | CZE |
| NOC | Czechoslovakia |  TCH |
| Nationality | Czechia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Shooting | TCH |
CZE |
Jaroslav Mach | |||
| Rapid-Fire Pistol, Men (Olympic) | 49 | ||||||
| Free Rifle, Prone, Men (Olympic) | =35 | ||||||
| Free Rifle, Team, Men (Olympic) | Czechoslovakia | 14 | |||||
| 1936 Summer Olympics | Shooting | TCH |
CZE |
Jaroslav Mach | |||
| Small-Bore Rifle, Prone, Men (Olympic) | =44 |
