| 1975 Dutch Open | |
|---|---|
| Date | July 20 – July 27 |
| Edition | 19th |
| Category | Grand Prix |
| Draw | 32S / 16D |
| Surface | Clay / Outdoor |
| Location | Hilversum, Netherlands |
| Venue | 't Melkhuisje |
| Champions | |
| Singles | |
|
|
|
| Doubles | |
|
|
|
The 1975 Dutch Open was a Grand Prix tennis tournament staged in Hilversum. The tournament was played on outdoor clay courts and was held from July 20 to July 27, 1975. It was the 19th edition of the tournament and Guillermo Vilas won the singles title.
Guillermo Vilas defeated
Željko Franulović 6–4, 6–7, 6–2, 6–3
Wojciech Fibak /
Guillermo Vilas defeated
Željko Franulović /
John Lloyd 6–4, 6–3