The 2003 Heineken Open was a men's tennis tournament played on outdoor hard courts at the ASB Tennis Centre in Auckland in New Zealand and was part of the International Series of the 2003 ATP Tour. It was the 36th edition of the tournament and was held from 6 January through 12 January 2003. Fourth-seeded Gustavo Kuerten won the singles title.
| 2003 Heineken Open | |
|---|---|
| Date | 6–12 January |
| Edition | 36th |
| Category | International Series |
| Draw | 32S / 16D |
| Prize money | $322,000 |
| Location | Auckland, New Zealand |
| Venue | ASB Tennis Centre |
| Champions | |
| Singles | |
 Gustavo Kuerten[1] | |
| Doubles | |
 David Adams / Robbie Koenig[2] | |
Finals edit
Singles edit
Gustavo Kuerten defeated 
Dominik Hrbatý 6–3, 7–5
- It was Kuerten's 1st title of the year and the 26th of his career.
Doubles edit
David Adams / Robbie Koenig defeated 
Tomáš Cibulec / Leoš Friedl 7–6(7–5), 3–6, 6–3
- It was Adams's only title of the year and the 19th of his career. It was Koenig's 1st title of the year and the 3rd of his career.
References edit
- ^ "2003 Auckland – Singles draw". Association of Tennis Professionals (ATP).
- ^ "2003 Auckland – Doubles draw". Association of Tennis Professionals (ATP).