| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Fencing | Johann Lottspeich | |||||
| Foil, Individual, Women (Olympic) | Pool #3 | Pool #3 | Referee | ||||
| Foil, Team, Women (Olympic) | Match #1 | Germany — Romania | Referee | ||||
| Foil, Team, Women (Olympic) | Match #1 | Germany — Unified Team | Referee | ||||
| Sabre, Team, Men (Olympic) | Match #3 | Hungary — Canada | Referee |