2024 NÖ Open
The 2024 NÖ Open powered by EVN was a professional tennis tournament played on clay courts. It was the fourth edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Tulln an der Donau, Austria between 2 and 8 September 2024.
Singles main-draw entrants
Seeds
1 Rankings are as of 26 August 2024.Other entrants
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:
The following player received entry as a lucky loser: