Croatia: M15 Dubrovnik - Doubles - Main |
| Final | Pichler D./Vrbensky M. | Oberleitner N./Oetzbach A. | 0:2 (62:7, 3:6) | details | 19.04.2024 |
| Semi-finals | Ivanisevic E./Milovanov T. | Oberleitner N./Oetzbach A. | WO. | details | 19.04.2024 |
| Quarter-finals | Ingarao A./Vulpitta G. | Oberleitner N./Oetzbach A. | 0:2 (3:6, 64:7) | details | 18.04.2024 |
| 1/8-finals | Hess S./Woerner P. | Oberleitner N./Oetzbach A. | 1:2 (0:6, 6:4, 8:10) | details | 16.04.2024 |
Croatia: Split - Doubles - Main |
| 1/8-finals | Added D./Oberleitner N. | Goransson A./Verbeek S. | 0:2 (5:7, 3:6) | details | 09.04.2024 |
Slovakia: M25 Trnava - Doubles - Main |
| Final | Oberleitner N./Paul J. | Poljak D./Vocel M. | 2:0 (7:5, 6:0) | details | 30.03.2024 |
| Semi-finals | Oberleitner N./Paul J. | Ruehl T./Zahraj P. | 2:1 (2:6, 6:2, 10:8) | details | 29.03.2024 |
| Quarter-finals | Oberleitner N./Paul J. | Kielan S./Pieczkowski O. | 2:0 (6:3, 6:2) | details | 28.03.2024 |
| 1/8-finals | Oberleitner N./Paul J. | Lanik T./Pokorny L. | 2:0 (6:3, 7:61) | details | 26.03.2024 |
France: M25 Creteil - Doubles - Main |
| Quarter-finals | Bouquier A./Oberleitner N. | Calzi R./Raynel A. | 1:2 (3:6, 6:1, 9:11) | details | 14.03.2024 |
| 1/8-finals | Bouquier A./Oberleitner N. | Batsabaken Y./Berquier A. | 2:0 (6:1, 6:4) | details | 12.03.2024 |
France: M15 Poitiers - Doubles - Main |
| 1/8-finals | Oberleitner N./Whitehouse M. | Bass F./Sharipov M. | 0:2 (3:6, 69:7) | details | 05.03.2024 |
Italy: M25 Trento - Doubles - Main |
| Final | Masur D./Oberleitner N. | Ricca G./Virgili A. | 2:0 (6:2, 6:4) | details | 24.02.2024 |
| Semi-finals | Masur D./Oberleitner N. | Romano F./Rottoli L. | 2:1 (64:7, 6:3, 10:4) | details | 23.02.2024 |
| Quarter-finals | Masur D./Oberleitner N. | Hoang A./Rosenkranz M. | 2:0 (6:2, 6:4) | details | 22.02.2024 |
France: Cherbourg - Doubles - Main |
| Quarter-finals | Geerts M./Oberleitner N. | Goldhoff G./Trotter J. K. | 0:2 (2:6, 4:6) | details | 15.02.2024 |
| 1/8-finals | Frantzen C./Jebens H. | Geerts M./Oberleitner N. | 0:2 (66:7, 4:6) | details | 13.02.2024 |
France: M15 Veigy-Foncenex - Doubles - Main |
| Semi-finals | Freire Da Silva A./Ghazouani Durand Y. | Lane L./Oberleitner N. | 2:1 (6:3, 5:7, 10:4) | details | 02.02.2024 |
| Quarter-finals | Lane L./Oberleitner N. | Gomez G./Renard L. | 2:0 (6:2, 6:1) | details | 01.02.2024 |
| 1/8-finals | Lane L./Oberleitner N. | Ismalji Y./Limani F. | 2:0 (6:1, 6:0) | details | 31.01.2024 |
Germany: M25 Nussloch - Doubles - Main |
| 1/8-finals | Broska F./Ruehl T. | Oberleitner N./Poljak D. | 2:0 (6:4, 7:5) | details | 23.01.2024 |
Greece: M15 Heraklion 6 - Doubles - Main |
| Final | Oberleitner N./Schwaerzler J. J. | Tsitsipas Pa./Tsitsipas Pe. | 2:0 (7:64, 6:2) | details | 25.11.2023 |
| Semi-finals | Oberleitner N./Schwaerzler J. J. | Goldenberg L./Vales A. | 2:0 (6:3, 6:0) | details | 24.11.2023 |
| Quarter-finals | Oberleitner N./Schwaerzler J. J. | Nedelchev N./Zhu M. | 2:0 (6:2, 6:2) | details | 24.11.2023 |
| 1/8-finals | Oberleitner N./Schwaerzler J. J. | Maute J./Sakellaridis D. | 2:0 (6:1, 7:5) | details | 21.11.2023 |
Greece: M15 Heraklion 5 - Doubles - Main |
| Final | Kyratzis S./Neos E. | Oberleitner N./Schwaerzler J. J. | 0:2 (0:6, 3:6) | details | 18.11.2023 |
| Semi-finals | Stevenson D./Wendelken H. | Oberleitner N./Schwaerzler J. J. | 1:2 (6:4, 63:7, 11:13) | details | 17.11.2023 |