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Davis Сup Group I Tennis. Played Novak Dennis. Season 2025
Country 
Austria. Ranking ATP 424.
Austria. Ranking ATP 424.| Bad Waltersdorf | ||||
|---|---|---|---|---|
| 17.09.2025 | First round | Novak Dennis — Carballes Baena Roberto | 0:2 (3:6, 1:6) |
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| 15.09.2025 | Qialification final | Novak Dennis — Piraino Gabriele (Retired) | 1:1 (4:6, 6:3, 3:0) |
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 Biella 1 | ||||
| 10.09.2025 | Second round | Novak Dennis — Sels Jelle | 1:2 (3:6, 7:6, 4:6) |
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| 08.09.2025 | First round | Novak Dennis — Kopp Sandro | 2:1 (4:6, 6:3, 7:5) |
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| Tulln | ||||
| 01.09.2025 | Qialification final | Novak Dennis — Kovalik Jozef | 1:2 (1:6, 6:3, 1:6) |
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| Mauthausen | ||||
| 28.04.2025 | Qialification final | Kuzmanov Dimitar — Novak Dennis | 2:1 (6:3, 4:6, 6:2) |
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| 27.04.2025 | Qualifications - 1st round | Novak Dennis — Basic Mirza | 2:0 (6:4, 6:4) |
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 Hersonissos 2 | ||||
| 14.03.2025 | Quarter-finals | Novak Dennis — Negritu Christoph | 1:2 (3:6, 7:6, 5:7) |
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| 12.03.2025 | Second round | Wu Tung-Lin — Novak Dennis | 0:2 (5:7, 4:6) |
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| 10.03.2025 | First round | Novak Dennis — Prado Angelo Juan Carlos | 2:0 (6:1, 6:1) |
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| Hersonissos 1 | ||||
| 07.03.2025 | Quarter-finals | Novak Dennis — Piros Zsombor | 0:2 (6:7, 4:6) |
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| 06.03.2025 | Second round | Skatov Timofey — Novak Dennis | 1:2 (4:6, 6:3, 3:6) |
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 Nottingham 1 | ||||
| 09.01.2025 | Quarter-finals | Durasovic Viktor — Novak Dennis | 2:1 (6:3, 6:7, 6:4) |
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| 08.01.2025 | Second round | Brancaccio Raul — Novak Dennis | 1:2 (3:6, 7:6, 4:6) |
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| 06.01.2025 | First round | Novak Dennis — Butvilas Edas | 2:0 (7:6, 6:3) |
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