| Champ: | Pieter Aldrich Danie Visser |
| Runner: |  Grant Connell Glenn Michibata |
| Score: | 6–4, 4–6, 6–1, 6–4 |
| Before Name: | Australian Open – Men's doubles |
| After Name: | Australian Open – Men's doubles |
See main article: 1990 Australian Open. Rick Leach and Jim Pugh were the defending champions, but lost in the semifinals to Grant Connell and Glenn Michibata.
Pieter Aldrich and Danie Visser won the title, defeating Connell and Michibata 6–4, 4–6, 6–1, 6–4, in the final.