1974 Commercial Union Assurance Masters
| 1974 Commercial Union Assurance Masters | |
|---|---|
| Date | 10–15 December |
| Edition | 5th |
| Category | Masters |
| Draw | 8S |
| Prize money | $100,000 |
| Surface | Grass / outdoor |
| Location | Melbourne, Australia |
| Champions | |
| Singles | |
| Guillermo Vilas | |
The 1974 Masters (also known as the 1974 Commercial Union Assurance Masters for sponsorship reasons) was a men's tennis tournament played on outdoor grass courts in Kooyong, Melbourne in Australia. It was the fifth edition of the Masters Grand Prix and was held from 10 December through 15 December 1974. Guillermo Vilas won the title.