| First Team Matches | Associated with both clubs |
Merthyr Tydfil were formed in 1945 and went out of business in 2010. They won the Welsh Cup three times and took part in the European Cup Winners Cup in 1987/88. Wolves only match against the Welsh club came in a friendly in 1949. Merthyr Town (2) were formed in 2010.
| Season | Competition | Date | Venue | Results | |
| 1949/50 | Friendly | 5 December 1949 | Penydarren Park | W | 3-0 |
