The 2018 City of Playford Tennis International was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2018 ATP Challenger Tour and the 2018 ITF Women's Circuit. It took place in Playford, Australia between 1 and 7 January 2018.
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw: