| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Markkus•Alter |
| Used name | Markkus•Alter |
| Born | 27 June 2002 in Otepää, Valgamaa (EST) |
| NOC |  Estonia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2020 Winter Youth Olympics | Ski Jumping (Skiing) | EST |
Markkus Alter | |||
| Normal Hill, Individual, Boys (YOG) | 24 | |||||
| Nordic Combined (Skiing) | EST |
Markkus Alter | ||||
| Individual, Boys (YOG) | 15 |
