| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Jānis Vitauts•Siliņš |
| Used name | Jānis•Siliņš |
| Born | 19 June 2000 |
| Measurements | 182 cm / 77 kg |
| NOC |  Latvia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2018 Summer Youth Olympics | Swimming (Aquatics) | LAT |
Jānis Siliņš | |||
| 100 metres Breaststroke, Boys (YOG) | 18 | |||||
| 200 metres Breaststroke, Boys (YOG) | 15 |
