The 2025 ATX Open was a tournament for female professional tennis players played on outdoor hard courts. It was the third edition of the event, a WTA 250 tournament on the 2025 WTA Tour. The event took place at The Westwood Country Club in Austin, United States, from 24 February through 2 March 2025.
The following players received wildcards into the singles main draw:
The following players received entry using a protected ranking into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
The following pair received a wildcard into the doubles main draw: