The 2001 Heineken Open was a 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 2001 ATP Tour.

The tournament ran from 8 January through 15 January 2001.

Second-seeded Dominik Hrbatý won the singles title.

Dominik Hrbatý defeated Francisco Clavet 6–4, 2–6, 6–3 Marius Barnard / Jim Thomas defeated David Adams / Martín García 7–6(12–10), 6–4