1985 Hewlett-Packard Trophy

The 1985 Hewlett-Packard Trophy was a women's tennis tournament played on indoor carpet courts in Hilversum, Netherlands. It was part of the 1985 Virginia Slims World Championship Series and was played from 4 November until 10 November 1985. Unseeded Katerina Maleeva won the singles title.

Singles
🇧🇬 Katerina Maleeva defeated 🇸🇪 Carina Karlsson 6–3, 6–2
 * It was Maleeva's 2nd singles title of the year and of her career.

Doubles
Marcella Mesker / 🇫🇷 Catherine Tanvier defeated 🇮🇹 Sandra Cecchini / Sabrina Goleš 6–2, 6–2