1979 US Open – Mixed doubles
| Mixed doubles | |
|---|---|
| 1979 US Open | |
| Champions |  Greer Stevens Bob Hewitt  | 
| Runners-up |  Betty Stöve Frew McMillan  | 
| Score | 6–3, 7–5 | 
| Draw | 32 | 
| Seeds | 6 | 
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.