Horst Gerber games refereed
| date | competition | season | team | score | team | venue | attendance | sources |
|---|---|---|---|---|---|---|---|---|
| July 21, 1965 | ISL | 1965 | Ferencváros | 2 - 1 | West Bromwich Albion | Downing Stadium | 8140 | 1 |
| July 14, 1965 | ISL | 1965 | Polonia Bytom | 2 - 2 | West Bromwich Albion | Downing Stadium | 4096 | 1 |
| June 20, 1965 | ISL | 1965 | Portuguesa | 3 - 1 | Varese | Downing Stadium | 5052 | 1 |
| June 13, 1965 | ISL | 1965 | New York Americans | 2 - 1 | Varese | Downing Stadium | 5679 | 1 |
| May 17, 1964 | F | 1964 | German-American League All-Stars | 2 - 1 | Hamburger SV | Downing Stadium | 12872 | 2 |