D. Johannes Mutters - Football referee
| Olympic Games 1928 | ||||
| final | Uruguay OT | Argentina OT | 1928-06-13 | 2 - 1 |
| gold medal | Uruguay OT | Argentina OT | 1928-06-10 | 1 - 1 |
| consolation 1st round | Chile OT | Mexico OT | 1928-06-05 | 3 - 1 |
| Olympic Games 1924 | ||||
| 3rd round | Switzerland OT | Italy OT | 1924-06-02 | 2 - 1 |
| 1st round | Hungary OT | Poland OT | 1924-05-26 | 5 - 0 |
| friendly | ||||
| Belgium | Poland | 1931-10-11 | 2 - 1 | |
| Belgium | Portugal | 1930-06-08 | 2 - 1 | |
| Austria | England | 1930-05-14 | 0 - 0 | |
| Germany | England | 1930-05-10 | 3 - 3 | |
| Switzerland | France | 1928-03-11 | 4 - 3 | |
| Switzerland | Austria | 1927-05-29 | 1 - 4 | |
| Belgium | England | 1927-05-11 | 1 - 9 | |
| Germany | Switzerland | 1926-12-12 | 2 - 3 | |
| Belgium | Hungary | 1926-02-14 | 0 - 2 | |
| Belgium | Austria | 1925-12-13 | 3 - 4 | |
| Germany | Switzerland | 1924-12-14 | 1 - 1 | |
| Belgium | England | 1923-11-01 | 2 - 2 | |
| Denmark | Norway | 1923-09-30 | 2 - 1 | |
| Germany | Finland | 1923-08-12 | 1 - 2 | |
| Belgium | England | 1923-05-05 | 3 - 0 | |
| Belgium | Spain | 1923-02-04 | 1 - 0 | |
| Austria | Switzerland | 1922-06-11 | 7 - 1 | |
| Italy | Belgium | 1922-05-21 | 4 - 2 | |
| Belgium | England | 1921-05-21 | 0 - 2 | |
| Austria | Hungary | 1921-04-24 | 4 - 1 | |
| Belgium | France | 1921-03-06 | 3 - 1 | |
| Netherlands | Denmark | 1920-04-05 | 2 - 0 | |
| Olympic Games 1920 | ||||
| 1/2 finals | France OT | Czechoslovakia OT | 1920-08-31 | 1 - 4 |
| 2nd round | Belgium OT | Spain OT | 1920-08-29 | 3 - 1 |
| 1st round | Great Britain OT | Norway OT | 1920-08-28 | 1 - 3 |
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