| Roles | Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | Markus•Osis | |
| Used name | Markus•Osis | |
| Born | 30 October 1902 in Kherson, Kherson |  UKR |
| Died | January 1981 in ?, South Australia |  AUS |
| Affiliations | Rīgas FK — Rīga, Rīga |  LAT |
| NOC | Latvia | LAT |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Football (Football) | LAT |
Markus Osis | |||
| Football, Men (Olympic) | Latvia |
