| NÖ Open | |
|---|---|
 2024 NÖ Open | |
| ATP Challenger Tour | |
| Event name | NÖ Open |
| Location | Tulln an der Donau, Austria |
| Venue | TC Tulln |
| Category | ATP Challenger Tour 100 |
| Surface | Clay |
| Draw | 32S/32Q/16D |
| Website | website |
TheNÖ Open is a professionaltennis tournament played onclay courts. It is currently part of theATP Challenger Tour. It is held annually inTulln an der Donau, Austria since 2021.[1]
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2025 |  Marco Trungelliti |  Andrew Paulson | 7–5, 6–1 |
| 2024 |  Jan Choinski |  Lukas Neumayer | 6–4, 6–1 |
| 2023 | Vít Kopřiva |  Sumit Nagal | 6–2, 6–4 |
| 2022 |  Jozef Kovalík |  Jelle Sels | 7–6(8–6), 7–6(7–3) |
| 2021 |  Mats Moraing |  Hugo Gaston | 6–2, 6–1 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2025 | Neil OberleitnerJoel Schwärzler |  Oleg PrihodkoVitaliy Sachko | 5–7, 6–3, [10–7] |
| 2024 | Miloš KarolVitaliy Sachko |  Karol DrzewieckiPiotr Matuszewski | 6–4, 2–6, [11–9] |
| 2023 | Zdeněk Kolář Blaž Rola | Piotr Matuszewski Kai Wehnelt | 6–4, 4–6, [10–6] |
| 2022 | Alexander ErlerLucas Miedler | Zdeněk KolářDenys Molchanov | 6–3, 6–4 |
| 2021 | Dustin Brown Andrea Vavassori |  Rafael MatosFelipe Meligeni Alves | 7–6(7–5), 6–1 |
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