1975 Amco Cup
The 1975 Amco Cup was the 2nd edition of the NSWRFL Midweek Cup, a NSWRFL-organised national Rugby League tournament between the leading clubs and representative teams from the NSWRFL, the BRL, the CRL, the QRL and the NZRL.
A total of 28 teams from across Australia and New Zealand played 27 matches in a straight knock-out format, with the matches being held midweek during the premiership season.
Round 1
| Date | Winner | Score | Loser | Score | Venue | Canberra Times |
| 2/04/75 | South Sydney | 37 | Ipswich | 6 | Redfern Oval | |
| 2/04/75 | Newtown* | 11 | Western Suburbs | 11 | Redfern Oval | Report |
| 9/04/75 | Ryde-Eastwood | 17 | Southern Division | 16 | Newcastle International Sports Centre | Result |
| 9/04/75 | Newcastle | 27 | Cronulla-Sutherland | 8 | Newcastle International Sports Centre | |
| 16/04/75 | Balmain | 24 | Brothers | 16 | Lang Park | |
| 16/04/75 | Manly-Warringah | 44 | North Coast | 2 | Lang Park | Report |
| 23/04/75 | Parramatta | 27 | Monaro | 19 | Eric Weissel Oval | Report |
| 23/04/75 | Canterbury-Bankstown | 21 | Riverina | 16 | Eric Weissel Oval | Report |
| 30/04/75 | Toowoomba | 22 | North Sydney | 13 | Leichhardt Oval | Result |
| 30/04/75 | Illawarra | 26 | Northern Division | 9 | Leichhardt Oval | |
| 7/05/75 | St George | 35 | Norths BRL | 16 | Leichhardt Oval | Report |
| 7/05/75 | Penrith | 37 | Souths BRL | 9 | Leichhardt Oval |
Final
- *- advanced after a penalty count-back