The 2025 NÖ Open was a professional tennis tournament played on clay courts. It was the fifth edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Tulln an der Donau, Austria between 1 and 7 September 2025.
Singles main-draw entrants Seeds Country Player Rank1 SeedJan Choinski1501Francesco Maestrelli1552Lukas Neumayer1573Marco Trungelliti1834Santiago Rodríguez Taverna2075Vitaliy Sachko2176Dominic Stricker2267Alex Barrena2288 1 Rankings are as of 25 August 2025.
Other entrants The following players received wildcards into the singles main draw: Sandro Kopp Neil Oberleitner Joel Schwärzler
The following player received entry into the singles main draw using a protected ranking: Andrew Paulson
The following player received entry into the singles main draw through the Next Gen Accelerator programme: Diego Dedura
The following players received entry from the qualifying draw: Zdeněk Kolář Jozef Kovalík Rudolf Molleker Maxim Mrva David Poljak Kai Wehnelt
Champions Singles
Marco Trungelliti def. Andrew Paulson 7–5, 6–1.
Doubles
Neil Oberleitner / Joel Schwärzler def. Oleg Prihodko / Vitaliy Sachko 5–7, 6–3, [10–7].
References