| Mixed doubles | |
|---|---|
| 1976 US Open | |
| Champions |  Phil Dent  Billie Jean King [1] |
| Runners-up |  Frew McMillan  Betty Stöve |
| Final score | 3–6, 6–2, 7–5 |
| Draw | 32 |
| Seeds | 4 |
Dick Stockton and Rosemary Casals were the defending champions but lost in the semifinals to Phil Dent and Billie Jean King.
Phil Dent and Billie Jean King recovered from 2 match points at 4‐5, 15‐40 in the final set and won 3‐6, 6‐2, 7-5 in the final against Frew McMillan and Betty Stöve. The winning team split $6,500. [2]
Dick Stockton / Rosie Casals (semifinals) Frew McMillan / Betty Stöve (final) Phil Dent / Billie Jean King (champions) Marty Riessen / 
Françoise Dürr (quarterfinals)| Semifinals | Final | ||||||||||||
| 2 | Frew McMillan Betty Stöve | 6 | 6 | ||||||||||
| Geoff Masters Lesley Hunt | 3 | 4 | |||||||||||
| 2 | Frew McMillan Betty Stöve | 6 | 2 | 5 | |||||||||
| 3 | Phil Dent Billie Jean King | 3 | 6 | 7 | |||||||||
| 3 | Phil Dent Billie Jean King | 6 | 7 | ||||||||||
| 1 | Dick Stockton Rosie Casals | 2 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 2 | F McMillan B Stöve | 6 | 6 | ||||||||||||||||||||||||
| E Friedler J Russell | 4 | 1 | 2 | F McMillan B Stöve | 7 | 3 | 6 | ||||||||||||||||||||
| P Cramer B Nagelsen | 6 | 6 | P Cramer B Nagelsen | 6 | 6 | 2 | |||||||||||||||||||||
| D Schneider L Tenney | 1 | 4 | 2 | F McMillan B Stöve | 6 | 4 | 6 | ||||||||||||||||||||
| V Winitsky R Fox | 3 | 7 | 6 | J Marks P Teeguarden | 4 | 6 | 3 | ||||||||||||||||||||
| H Pfister S Tolleson | 6 | 6 | 2 | V Winitsky R Fox | 4 | 4 | |||||||||||||||||||||
| J Marks P Teeguarden | 6 | 4 | 6 | J Marks P Teeguarden | 6 | 6 | |||||||||||||||||||||
| R Case BA Stuart | 2 | 6 | 2 | 2 | F McMillan B Stöve | 6 | 6 | ||||||||||||||||||||
| 4 | M Riessen F Dürr | 7 | 4 | 6 | G Masters L Hunt | 3 | 4 | ||||||||||||||||||||
| B Walts K Shaw | 6 | 6 | 3 | 4 | M Riessen F Dürr | 6 | 6 | ||||||||||||||||||||
 V Amritraj K May | 7 | 6 | V Amritraj K May | 3 | 4 | ||||||||||||||||||||||
 J Lloyd  R Tomanová | 6 | 2 | 4 | M Riessen F Dürr | 3 | 6 | 5 | ||||||||||||||||||||
 T Kakulia N Chmyreva | 6 | 2 | G Masters L Hunt | 6 | 1 | 7 | |||||||||||||||||||||
| G Masters L Hunt | 7 | 6 | G Masters L Hunt | 6 | 4 | 6 | |||||||||||||||||||||
 C Dowdeswell L Boshoff | 6 | 6 | C Dowdeswell L Boshoff | 2 | 6 | 4 | |||||||||||||||||||||
| B Mitton R Tenney | 2 | 2 | |||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| A Stone M Guerrant | 6 | 3 | 6 | ||||||||||||||||||||||||
P Kronk  I Bentzer | 4 | 6 | 4 | A Stone M Guerrant | 7 | 6 | |||||||||||||||||||||
| M Machette S Walsh | 3 | 6 | 3 | K Warwick I Kloss | 6 | 2 | |||||||||||||||||||||
| K Warwick I Kloss | 6 | 3 | 6 | A Stone M Guerrant | 4 | 6 | 3 | ||||||||||||||||||||
| B Heinbecker C Aucamp | 4 | 3 | 3 | P Dent BJ King | 6 | 4 | 6 | ||||||||||||||||||||
| S Siegel J Metcalf | 6 | 6 | S Siegel J Metcalf | 3 | 4 | ||||||||||||||||||||||
| M Estep J Anthony | 2 | 4 | 3 | P Dent BJ King | 6 | 6 | |||||||||||||||||||||
| 3 | P Dent BJ King | 6 | 6 | 3 | P Dent BJ King | 6 | 7 | ||||||||||||||||||||
| M Edmondson R Maršíková | 7 | 3 | 1 | 1 | D Stockton R Casals | 2 | 6 | ||||||||||||||||||||
| S Ball A Kiyomura | 5 | 6 | 6 | S Ball A Kiyomura | 4 | 6 | 6 | ||||||||||||||||||||
| F McNair W Overton | 3 | 4 | A Metreveli O Morozova | 6 | 3 | 4 | |||||||||||||||||||||
| A Metreveli O Morozova | 6 | 6 | S Ball A Kiyomura | 0 | 4 | ||||||||||||||||||||||
| J Feaver L Beaven | 3 | 7 | 7 | 1 | D Stockton R Casals | 6 | 6 | ||||||||||||||||||||
| V Gerulaitis R Gerulaitis | 6 | 6 | 6 | J Feaver L Beaven | 1 | 1 | |||||||||||||||||||||
| S Turner C Doerner | 1 | 3 | 1 | D Stockton R Casals | 6 | 6 | |||||||||||||||||||||
| 1 | D Stockton R Casals | 6 | 6 | ||||||||||||||||||||||||
Margaret Court and Virginia Wade were the defending champions but only Wade competed that year. Wade and Olga Morozova lost in the final 6–1, 6–4 against Linky Boshoff and Ilana Kloss.
John and Tracy Austin defeated Mark Edmondson and Dianne Fromholtz in the final, 4–6, 7–6(8–6), 6–3 to win the mixed doubles tennis title at the 1980 Wimbledon Championships.
Frew McMillan and Betty Stöve were the defending champions, but lost in the third round to Chris Johnstone and Pam Whytcross.
Wendy Turnbull and Marty Riessen were the defending champions but lost in the first round to Wendy White and Mike Bauer.
Marty Riessen and Margaret Court were the defending champions, but Court did not compete. Riessen partnered with Martina Navrátilová but lost in the second round to Tony Roche and Françoise Dürr.
Tony Roche and Françoise Dürr were the defending champions, but Roche did not compete. Dürr partnered with Marty Riessen but lost in the third round to Bob Hewitt and Greer Stevens.
Bob Hewitt and Greer Stevens were the defending champions but did not compete.
Betty Stöve and Frew McMillan were the defending champions, but lost in the final against Greer Stevens and Bob Hewitt. The score was 6–3, 7–5.
Bob Hewitt and Frew McMillan were the defending champions but lost in the quarterfinals to Marty Riessen and Sherwood Stewart.
Frew McMillan and Betty Stöve were the defending champions and successfully defended their title, defeating Billie Jean King and Ray Ruffels in the final, 6–3, 7-6.
Tom Okker and Marty Riessen were the defending champions but lost in the quarterfinals to Syd Ball and Kim Warwick.
Phil Dent and Billie Jean King were the defending champions but only Billie Jean King competed that year with Vitas Gerulaitis. Vitas Gerulaitis and Billie Jean King lost in the final 6–2, 3–6, 6–3 against Frew McMillan and Betty Stöve.
Jimmy Connors and Ilie Năstase were the defending champions but only Ilie Năstase competed that year with Vitas Gerulaitis. Vitas Gerulaitis and Ilie Năstase lost in the second round to Paul Kronk and Cliff Letcher.
Rosemary Casals and Billie Jean King were the defending champions but lost in the final 7–5, 2–6, 7–6 against Margaret Court and Virginia Wade. This was Court's 64th and final grand slam title across singles, doubles and mixed doubles, a record she holds to this day.
Geoff Masters and Pam Teeguarden were the defending champions but lost in the quarterfinals to Alex Metreveli and Olga Morozova.
Françoise Dürr and Betty Stöve were the defending champions but lost in the quarterfinals to Chris Evert and Olga Morozova.
Marty Riessen and Margaret Court were the defending champions but lost in the final 6–3, 3–6, 7–6 against Owen Davidson and Billie Jean King.
Owen Davidson and Billie Jean King were the defending champions but lost in the semifinals to Ilie Năstase and Rosemary Casals.
Rosemary Casals and Judy Dalton were the defending champions but Judy Dalton did not compete this year. Rosemary Casals teamed up with Billie Jean King and lost in semifinals to Françoise Dürr and Betty Stöve.
Marty Riessen and Margaret Court were the defending champions but both players chose not to participate.