| 1998 Australian Men's Hardcourt Championships | |
|---|---|
| Date | 5 – 12 January |
| Edition | 21st |
| Category | ATP World Series |
| Draw | 32S / 16D |
| Surface | Hard / outdoor |
| Location | Adelaide, Australia |
| Champions | |
| Singles | |
 Lleyton Hewitt[1] | |
| Doubles | |
| Joshua Eagle / Andrew Florent[1] | |
The 1998 Adelaide International was a men's ATP tennis tournament played on outdoor hard courts in Adelaide, Australia. The tournament was held from 5 to 12 January. Sixteen-year old Lleyton Hewitt won the first title of his career.
- ^ a b "1998 Adelaide". International Tennis Federation. Archived from the original on 18 March 2016. Retrieved 11 January 2015.