1938 Australian Championships – Mixed doubles
Nell Hopman and Harry Hopman were the defending champions and second seeds, but they lost in the quarterfinals.
In an all-unseeded final Margaret Wilson and John Bromwich defeated Nancye Wynne and Colin Long 6–3, 6–2, to win the mixed doubles tennis title at the 1938 Australian Championships.
Seeds
- Dorothy Bundy / Don Budge '
- Nell Hopman / Harry Hopman '
- Thelma Coyne / Jack Crawford
- Dorothy Workman / Gene Mako ''''