| Weightlifting |
1900 European Weightlifting Championships |
Rotterdam |
 NED |
unlimited, Men |
🥈 |
 GER |
|
| Weightlifting |
1906 European Weightlifting Championships |
Den Haag |
NED |
unlimited (two exercises), Men |
🥇 |
GER |
|
| Wrestling |
1906 European Wrestling Championships - unofficial |
Den Haag |
NED |
Greco-Roman +85 kg, Men |
🥇 |
GER |
|
| Weightlifting |
1907 European Weightlifting Championships |
København |
 DEN |
heavyweight +67.5 kg Total (four exercises), Men |
🥇 |
GER |
|
| Weightlifting |
1907 World Weightlifting Championships |
Frankfurt am Main |
GER |
heavyweight +80 kg Total (four exercises), Men |
🥇 |
GER |
|
| Wrestling |
1907 World Wrestling Championships |
Frankfurt am Main |
GER |
Greco-Roman +85 kg, Men |
🥈 |
GER |
|
| Weightlifting |
1910 World Weightlifting Championships |
Düsseldorf |
GER |
heavyweight +80 kg Total (four exercises), Men |
🥈 |
GER |
|
| Weightlifting |
1911 World Weightlifting Championships |
Stuttgart |
GER |
heavyweight +80 kg Total (four exercises), Men |
🥈 |
GER |
|