The 1999 Heineken Open was a men's ATP tennis tournament held in Auckland, New Zealand. It was the 32nd edition of the tournament and was held from 11 January to 18 January 1999 and was played on outdoor hard courts. Unseeded Sjeng Schalken won the singles title.
See main article: article and 1999 Heineken Open – Singles. Sjeng Schalken defeated Tommy Haas 6–4, 6–4
See main article: article and 1999 Heineken Open – Doubles. Jeff Tarango / Daniel Vacek defeated Jiří Novák / David Rikl 7–5, 7–5