The 2023 Auckland Open (sponsored by ASB Bank) was a joint professional men's and women's tennis tournament played on outdoor hard courts at the ASB Tennis Centre in Auckland. The 36th edition of the women's event (a WTA 250 tournament) was held from 2 to 8 January 2023 and the 45th edition of the men's event (an ATP 250 tournament) were scheduled from 9 to 14 January 2023. The event was the first to be organized since 2020, after the COVID-19 pandemic forced the cancellation of the 2021 and 2022 tournaments.
<sub><sup>1</sup> Qualifiers' prize money is also the Round of 32 prize money</sub><br>
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
The following pairs received wildcards into the doubles main draw:
The following pair received entry as alternates:
The following players received wildcards into the singles main draw:
The following player received a protected ranking into the singles main draw:
The following players received entry from the qualifying draw:
The following pairs received wildcards into the doubles main draw:
The following pair received entry as alternates: