The 2023 Kiskút Open was a professional tennis tournament played on indoor clay courts.

It was the first edition of the tournament which was part of the 2023 ATP Challenger Tour.

It took place in Székesfehérvár, Hungary between 13 and 19 March 2023.

The following players received wildcards into the singles main draw: The following player received entry into the singles main draw as an alternate: The following players received entry from the qualifying draw: