1975 Dutch Open (tennis)
The 1975 Dutch Open was a men's tennis tournament staged at 't Melkhuisje in Hilversum, Netherlands which was part of the Group B tier of the 1975 Grand Prix. The tournament was played on outdoor clay courts and was held from 20 July to 27 July 1975. It was the 19th edition of the tournament, and first-seeded Guillermo Vilas won his second consecutive singles title at the event. Finals. Singles. Guillermo Vilas defeated Željko Franulović 6–4, 6–7, 6–2, 6–3 Doubles. Wojciech Fibak / Guillermo Vilas defeated Željko Franulović / John Lloyd 6–4, 6–3 1975 Dutch Open