| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Mattias•Jonsson |
| Used name | Mattias•Jonsson |
| Born | 25 April 1994 |
| NOC |  Sweden |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2012 Winter Youth Olympics | Biathlon | SWE |
Mattias Jonsson | |||
| Sprint, Boys (YOG) | 33 | |||||
| Relay, Mixed Youth (YOG) | Sweden | 6 | ||||
| Pursuit, Boys (YOG) | 41 |
