| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Arttu•Mattilä |
| Used name | Arttu•Mattilä |
| Born | 3 March 2001 |
| Measurements | 188 cm / 72 kg |
| NOC |  Finland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2018 Summer Youth Olympics | Athletics | FIN |
Arttu Mattilä | |||
| High Jump, Boys (YOG) | 6 |
