Josef Grumser was a three-time Austrian lightweight boxing champion (1958-60). He was selected for the 1960 Rome Olympics. However, he lost his first-round bout to Egyptian Salah Shokweir by decision, and was eliminated.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Boxing |  AUT |
Josef Grumser | |||
| Lightweight, Men (Olympic) | =17 |
