1985 US Open – Mixed doubles
| Mixed doubles | |
|---|---|
| 1985 US Open | |
| Champions | Martina Navratilova Heinz Günthardt |
| Runners-up | Elizabeth Smylie John Fitzgerald |
| Score | 6–3, 6–4 |
Manuela Maleeva and Tom Gullikson were the defending champions but lost in the second round to Kathleen Horvath and Leif Shiras.
Martina Navratilova and Heinz Günthardt won in the final 6–3, 6–4 against Elizabeth Smylie and John Fitzgerald.