The 1986 Dutch Open was a Grand Prix men's tennis tournament staged in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from 28 July until 3 August 1986. It was the 29th edition of the tournament. Seventh-seeded Thomas Muster, who entered on a wildcard, won the singles title.

Finals

Singles

Austria Thomas Muster defeated Switzerland Jakob Hlasek 6–1, 6–3, 6–3

  • It was Muster's first singles title of his career.

Doubles

Czechoslovakia Miloslav Mečíř / Czechoslovakia Tomáš Šmíd defeated Netherlands Tom Nijssen / Netherlands Johan Vekemans 6–4, 6–2

External links