2023 Salzburg Open
The 2023 Salzburg Open was a professional tennis tournament played on outdoor clay courts. It was the third edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Salzburg, Austria between 10 and 16 July 2023.
Singles main draw entrants
Seeds
1 Rankings are as of 3 July 2023.Other entrants
The following players received wildcards into the singles main draw:The following player received entry into the singles main draw as a special exempt:
The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw: