The 2023 Upper Austria Ladies Linz was a professional women's tennis tournament played on indoor hard courts. It was the 32nd edition of the tournament, and part of the WTA 250 series of the 2023 WTA Tour. It was held at the Design Center Linz in Linz, Austria, from 6 to 12 February 2023. Due to scheduling issues, the October 2022 edition was delayed to February 2023 in order to attract top WTA players to compete in the tournament.
<sub><sup>1</sup> Qualifiers prize money is also the Round of 32 prize money</sub><br> <sub>* per team</sub>
The following players received wildcards into the singles main draw:
The following players received entry using a protected ranking:
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 using a protected ranking: