| Date | Home | Score | Away | R | Tournament |
|---|---|---|---|---|---|
| 19 Sep 1964 |
Dinamo București
|
5–0 | Sliema Wanderers | H | ITL · UEFA Champions League |
| 13 Sep 1964 | Sliema Wanderers | 0–2 |
|
A | ITL · UEFA Champions League |
| 03 Oct 1963 | Borough United | 2–0 | Sliema Wanderers | H | ITL · UEFA Cup Winners' Cup |
| 15 Sep 1963 | Sliema Wanderers | 0–0 | Borough United | D | ITL · UEFA Cup Winners' Cup |