| Roles | Competed in Olympic Games • Competed in Youth Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Yannick•Käser | |
| Used name | Yannick•Käser | |
| Born | 3 July 1992 in Rheinfelden, Aargau |  SUI |
| Measurements | 186 cm / 81 kg | |
| NOC | Switzerland | SUI |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2010 Summer Youth Olympics | Swimming (Aquatics) | SUI |
Yannick Käser | |||
| 100 metres Breaststroke, Boys (YOG) | 10 | |||||
| 200 metres Breaststroke, Boys (YOG) | 6 | |||||
| 2012 Summer Olympics | Swimming (Aquatics) | SUI |
Yannick Käser | |||
| 200 metres Breaststroke, Men (Olympic) | 24 | |||||
| 2016 Summer Olympics | Swimming (Aquatics) | SUI |
Yannick Käser | |||
| 100 metres Breaststroke, Men (Olympic) | 24 | |||||
| 200 metres Breaststroke, Men (Olympic) | 20 |
