The 1984 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 23 July until 29 July 1984. It was the 27th edition of the tournament. Anders Järryd won the singles title.
See main article: 1984 Dutch Open – Singles. 
Anders Järryd defeated Tomáš Šmíd 6–3, 6–3, 2–6, 6–2
See main article: 1984 Dutch Open – Doubles. Anders Järryd / Tomáš Šmíd defeated 
Broderick Dyke / Michael Fancutt 6–4, 5–7, 7–6