1980 US Open (tennis)

John McEnroe defeated Björn Borg 7–6 ^(7–4), 6–1, 6–7^(5–7), 5–7, 6–4

• It was McEnroe's 2nd career Grand Slam singles title and his 2nd consecutive US Open title.

Chris Evert-Lloyd defeated Hana Mandlíková 5–7, 6–1, 6–1

• It was Evert-Lloyd's 14th career Grand Slam title and her 5th US Open title.

Bob Lutz / Stan Smith defeated John McEnroe / Peter Fleming 7–5, 3–6, 6–1, 3–6, 6–3

• It was Lutz's 5th and last career Grand Slam title and his 4th US Open title. It was Smith's 7th and last career Grand Slam title and his 5th US Open title.

Billie Jean King / Martina Navratilova defeated Pam Shriver / Betty Stöve 7–6 ^(7–2), 7–5

• It was King's 39th and last career Grand Slam title and her 13th US Open title. It was Navratilova's 9th career Grand Slam title and her 3rd US Open title.

Wendy Turnbull / Marty Riessen defeated Betty Stöve / Frew McMillan 7–5, 6–2

• It was Turnbull's 5th career Grand Slam title and her 2nd US Open title. It was Riessen's 9th and last career Grand Slam title and his 5th US Open title.

Mike Falberg defeated Eric Wilborts 6–7, 6–3, 6–3

Susan Mascarin defeated Kathrin Keil 6–3, 6–4

The tournament began in 1982.

The tournament began in 1982.