The 2019 Auckland Open was a joint ATP and WTA tennis tournament, played on outdoor hard courts. It was the 34th edition of the women's event, and the 43rd edition of the men's event. It took place at the ASB Tennis Centre in Auckland, New Zealand, from 31 December 2018 to 6 January 2019 for the women, and from 7 to 12 January 2019 for the men.