The 2023 City of Playford Tennis International was a professional tennis tournament played on outdoor hard courts. It was the fifth edition of the tournament which was part of the 2023 ATP Challenger Tour and the 2023 ITF Women's World Tennis Tour. It took place in the City of Playford, Australia between 23 and 29 October 2023.
Champions
Men's singles
James Duckworth def. Coleman Wong 7–5, 7–5.
Women's singles
Astra Sharma def. Joanna Garland, 7–6(8–6), 6–0
Men's doubles
Ryan Seggerman / Patrik Trhac def. Blake Ellis / Tristan Schoolkate 6–3, 7–6(7–3).
Women's doubles
Talia Gibson / Priscilla Hon def. Kaylah McPhee / Astra Sharma, 6–1, 6–2
Men's singles main draw entrants
Seeds
1 Rankings are as of 16 October 2023.
Other entrants
The following players received wildcards into the singles main draw: Matthew Dellavedova Blake Mott Zack Viiala
The following player received entry into the singles main draw as a special exempt: Coleman Wong
The following player received entry into the singles main draw as an alternate: Blake Ellis
The following players received entry from the qualifying draw: Jacob Bradshaw Jayden Court Pavle Marinkov Nam Ji-sung Yusuke Takahashi Kai Wehnelt
The following player received entry as a lucky loser: Ajeet Rai
Women's singles main draw entrants
Seeds
1 Rankings are as of 16 October 2023.
Other entrants
The following players received wildcards into the singles main draw: Elysia Bolton Gabriella Da Silva-Fick Alana Parnaby Ivana Popovic
The following players received entry from the qualifying draw: Haruna Arakawa Natsuo Arakawa Monique Barry Talia Gibson Emerson Jones Lea Ma Chihiro Muramatsu Hikaru Sato