The 1970 Wimbledon Championships was a tennis tournament that took place on the outdoor grass courts at the All England Lawn Tennis and Croquet Club in Wimbledon, London, United Kingdom. The tournament ran from 22 June until 4 July. It was the 84th staging of the Wimbledon Championships, and the third Grand Slam tennis event of 1970.
John Newcombe defeated Ken Rosewall, 5–7, 6–3, 6–2, 3–6, 6–1
- It was Newcombe's 3rd career Grand Slam title (his 1st in the Open Era), and his 2nd Wimbledon title.
Margaret Court defeated Billie Jean King, 14–12, 11–9
- It was Court's 19th career Grand Slam title, and her 3rd (and last) Wimbledon title.
John Newcombe / Tony Roche defeated Ken Rosewall / Fred Stolle, 10–8, 6–3, 6–1
Rosemary Casals / Billie Jean King defeated Françoise Dürr / Virginia Wade, 6–2, 6–3
Rosemary Casals / Ilie Năstase defeated Olga Morozova / Alex Metreveli, 6–3, 4–6, 9–7
Byron Bertram defeated Frank Gebert, 6–0, 6–3
Sharon Walsh defeated Marina Kroshina, 8–6, 6–4