| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Jarl•Guštšin |
| Used name | Jarl•Guštšin |
| Born | 28 August 1999 |
| NOC |  Estonia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2016 Winter Youth Olympics | Curling | EST |
Jarl Guštšin | |||
| Doubles, Mixed Youth (YOG) | Selina Witschonke | =5 | ||||
| Team, Mixed Youth (YOG) | Estonia | 14 |
