Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. 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 January 8 through January 15, 2001. The Heineken Open is a tennis tournament on the ATP International Series played in Auckland, New Zealand. It was also a combined mens and womens tournament until 1981.