| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Serafin•Wiestner |
| Used name | Serafin•Wiestner |
| Born | 20 July 1990 in Ilanz, Ilanz/Glion, Graubünden (SUI) |
| Measurements | 185 cm / 80 kg |
| Affiliations | SC Trin (SUI) |
| NOC |  Switzerland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2014 Winter Olympics | Biathlon | SUI |
Serafin Wiestner | |||
| Sprint, Men (Olympic) | 39 | |||||
| Pursuit, Men (Olympic) | 55 | |||||
| Relay, Men (Olympic) | Switzerland | 13 | ||||
| 2018 Winter Olympics | Biathlon | SUI |
Serafin Wiestner | |||
| Sprint, Men (Olympic) | 9 | |||||
| Relay, Mixed (Olympic) | Switzerland | 13 | ||||
| Pursuit, Men (Olympic) | 28 | |||||
| Mass Start, Men (Olympic) | 24 | |||||
| Relay, Men (Olympic) | Switzerland | 15 |
