| Aufstiegsrunde 1. Bundesliga 1964/1965 - Appearances as Referee |  |
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| 13/06/1965 | SSV Reutlingen | - | Bor. Mönchengladbach | 1:1 | - | - | - |
| Aufstiegsrunde 1. Bundesliga 1964/1965 - Appearances as Referee | |
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| 13/06/1965 | SSV Reutlingen | - | Bor. Mönchengladbach | 1:1 | - | - | - |
| Complete name: | Horst Mathieu |
| Born: | 03/06/1936 † |
| Place of birth: |
Germany |
| Residence: | Saarbrücken |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 20 |