1975 Pre-Season Competition (Knock Out)
| Round 1, February 21 | Manly 26 vs Norths 0 | Brookvale Oval, 8,011 |
| Round 2, March 1 | Manly 11 vs St George 4 | Brookvale Oval, 7,787 |
| Semi Final, March 8 | Manly 13 vs Cronulla 9 | Brookvale Oval, 11,476 |
| Final, March 15 | Manly lost to Parramatta | Sydney Cricket ground |
