| Danube Upper Austria Open | |
|---|---|
 2025 Upper Austria Open | |
| ATP Challenger Tour | |
| Event name | Danube Upper Austria Open powered by SKE |
| Location | Mauthausen,Austria |
| Venue | TC Union Mauthausen |
| Category | ATP Challenger Tour 100 |
| Surface | Clay |
| Prize money | €145,250 (2025) |
| Website | Official Website |
TheDanube Upper Austria Open powered by SKE is a professionaltennis tournament played onclay courts. It is currently part of theAssociation of Tennis Professionals (ATP)Challenger Tour. It has been held inMauthausen,Austria since 2022.[1][2][3]
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2025 |  Cristian Garín | Tomás Barrios Vera | 3–6, 6–1, 6–4 |
| 2024 |  Lucas Pouille |  Jozef Kovalík | 6–3, 6–3 |
| 2023 |  Hamad Međedović |  Filip Misolic | 6–2, 6–7(5–7), 6–4 |
| 2022 | Jurij Rodionov |  Jiří Lehečka | 6–4, 6–4 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2025 | Nico Hipfl Jérôme Kym |  Ryan Seggerman David Stevenson | 7–5, 3–6, [10–2] |
| 2024 |  Constantin FrantzenHendrik Jebens | Ryan SeggermanPatrik Trhac | 6–4, 6–4 |
| 2023 |  Romain ArneodoSam Weissborn | Constantin FrantzenHendrik Jebens | 6–4, 6–2 |
| 2022 |  Sander ArendsDavid Pel | Johannes Härteis Benjamin Hassan | 6–4, 6–3 |
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