1970 Dutch Open (tennis)

The 1970 Dutch Open was a combined men's and women's tennis tournament staged in Hilversum, Netherlands. The tournament was played on outdoor clay courts and was held from 3 August until 9 August 1970. It was the 13th edition of the tournament. Tom Okker won the men's singles title and earned $3,000 first-prize money while Margaret Court won the women's singles event.

Men's singles
Tom Okker defeated 🇬🇧 Roger Taylor 4–6, 6–0, 6–1, 6–3

Women's singles
🇦🇺 Margaret Court defeated 🇦🇺 Kerry Melville 6–1, 6–1

Men's doubles
🇦🇺 Bill Bowrey / 🇦🇺 Owen Davidson defeated 🇦🇺 John Alexander / 🇦🇺 Phil Dent 6–3, 6–4, 6–2

Women's doubles
🇦🇺 Karen Krantzcke / 🇦🇺 Kerry Melville defeated 🇦🇺 Margaret Court / Helga Niessen 3–6, 9–7, 7–5

Mixed doubles
🇬🇧 Winnie Shaw / 🇦🇺 Owen Davidson defeated 🇸🇪 Christina Sandberg / Bob Maud 4–6, 6–3, 7–5