1998 Australian Open – Mixed doubles
| Mixed doubles | |
|---|---|
| 1998 Australian Open | |
| Champions | Venus Williams Justin Gimelstob |
| Runners-up | Helena Suková Cyril Suk |
| Score | 6–2, 6–1 |
| Seeds | 8 |
Venus Williams and Justin Gimelstob defeated Helena Suková and Cyril Suk in the final, 6–2, 6–1 to win the Mixed Doubles title at the 1998 Australian Open.
Manon Bollegraf and Rick Leach were the defending champions, but lost in the first round to Kristine Kunce and Jim Grabb.