| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Marvin Emil•Seidel |
| Used name | Marvin•Seidel |
| Born | 9 November 1995 in Dudweiler, Saarbrücken, Saarland (GER) |
| NOC |  Germany |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2020 Summer Olympics | Badminton | GER |
Marvin Seidel | |||
| Doubles, Men (Olympic) | Mark Lamsfuß | =9 | ||||
| 2024 Summer Olympics | Badminton | GER |
Marvin Seidel | |||
| Doubles, Men (Olympic) | Mark Lamsfuß | =13 |
