| Roles | Competed in Olympic Games • Referee | |
|---|---|---|
| Sex | Male | |
| Full name | Michał•Antoniewicz (-Woysym) | |
| Used name | Michał•Antoniewicz | |
| Born | 7 July 1897 in Kraków (Cracow), Małopolskie |  POL |
| Died | 1 December 1989 (aged 92 years 4 months 25 days) in Austin, Texas |  USA |
| NOC | Poland | POL |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 1 |
| Total | 2 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Equestrian Jumping (Equestrian) | POL |
Michał Antoniewicz | |||
| Individual, Open (Olympic) | Readglet | 20 | ||||
| Team, Open (Olympic) | Readglet / Poland | 2 | Silver | |||
| Equestrian Eventing (Equestrian) | POL |
Michał Antoniewicz | ||||
| Individual, Open (Olympic) | Moja Mila | 19 | ||||
| Team, Open (Olympic) | Moja Mila / Poland | 3 | Bronze |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Equestrian Eventing (Equestrian) | POL |
Michał Antoniewicz | ||||
| Individual, Open (Olympic) | Dressage | Dressage | Judge #1 | ||||
| Team, Open (Olympic) | Dressage | Dressage | Judge #1 |
