The 1920 Wimbledon Championships 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 21 June until 3 July. It was the 40th staging of the Wimbledon Championships, and the second Grand Slam tennis event of 1920.

Champions

Men's singles

🇺🇸 Bill Tilden defeated 🇦🇺 Gerald Patterson 2–6, 6–3, 6–2, 6–4

Women's singles

🇫🇷 Suzanne Lenglen defeated 🇬🇧 Dorothea Lambert Chambers 6–3, 6–0

Men's doubles

🇺🇸 Chuck Garland / 🇺🇸 R. Norris Williams defeated 🇬🇧 Algernon Kingscote / 🇬🇧 James Cecil Parke 4–6, 6–4, 7–5, 6–2

Women's doubles

🇫🇷 Suzanne Lenglen / 🇺🇸 Elizabeth Ryan defeated 🇬🇧 Dorothea Lambert Chambers / 🇬🇧 Ethel Larcombe 6–4, 6–0

Mixed doubles

🇦🇺 Gerald Patterson / 🇫🇷 Suzanne Lenglen defeated 🇦🇺 Randolph Lycett / 🇺🇸 Elizabeth Ryan 7–5, 6–3