| 2001 AAPT Championships | ||||
|---|---|---|---|---|
| Date | 1–7 January | |||
| Edition | 24th | |||
| Category | International Series | |||
| Draw | 32S / 16D | |||
| Prize money | $350,000 | |||
| Surface | Hard / Outdoor | |||
| Location | Adelaide, Australia | |||
| Venue | Memorial Drive Park | |||
| Champions | ||||
| Singles | ||||
 Tommy Haas | ||||
| Doubles | ||||
 David Macpherson / Grant Stafford | ||||
| ||||
The2001 AAPT Championships was a men'sATPtennis tournament played onoutdoor hard courts at theMemorial Drive Park inAdelaide in Australia and was part of theInternational Series of the2001 ATP Tour. It was the 24th edition of the tournament and ran from 1 through 7 January 2001.Tommy Haas won the singles title.
Tommy Haas defeated
Nicolás Massú 6–3, 6–1
David Macpherson /Grant Stafford defeatedWayne Arthurs /Todd Woodbridge 6–7(5–7), 6–4, 6–4
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| AUS | Lleyton Hewitt | 7 | 1 |
 GBR | Tim Henman | 10 | 2 |
 FRA | Arnaud Clément | 18 | 3 |
| FRA | Sébastien Grosjean | 19 | 4 |
| GER | Tommy Haas | 23 | 5 |
 ROM | Andrei Pavel | 27 | 6 |
 SWE | Thomas Johansson | 39 | 7 |
| AUS | Andrew Ilie | 50 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
