| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Mateusz•Wysoczyński |
| Used name | Mateusz•Wysoczyński |
| Born | 22 March 1993 |
| NOC | Poland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2010 Summer Youth Olympics | Swimming (Aquatics) | POL |
Mateusz Wysoczyński | |||
| 50 metres Backstroke, Boys (YOG) | 7 | |||||
| 100 metres Backstroke, Boys (YOG) | 10 | |||||
| 200 metres Backstroke, Boys (YOG) | 8 |