Croatia: M15 Dubrovnik - Doubles - Main |
| 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 |
Italy: Barletta - Doubles - Main |
| 1/8-finals | Gentzsch T./Oetzbach A. | Kolar Z./Tseng C. H. | 0:2 (5:7, 3:6) | details | 03.04.2024 |
Turkey: M15 Antalya 8 - Doubles - Main |
| 1/8-finals | Klok D./La Vela G. | Oetzbach A./Slump S. | 2:0 (7:64, 7:5) | details | 26.03.2024 |
Cyprus: M15 Alaminos-Larnaca 2 - Doubles - Main |
| 1/8-finals | Lemstra K./Oetzbach A. | Antonopoulos C./Neos E. | 0:2 (3:6, 1:6) | details | 20.03.2024 |
Egypt: M15 Sharm ElSheikh 5 - Doubles - Main |
| Final | Oetzbach A./Tyler J. | Ruehl T./Zahraj P. | 1:2 (7:65, 3:6, 2:10) | details | 02.03.2024 |
| Semi-finals | Maamoun K.M./Zakaryia F. | Oetzbach A./Tyler J. | 1:2 (7:5, 4:6, 8:10) | details | 01.03.2024 |
| Quarter-finals | Oetzbach A./Tyler J. | Dong Z./Zheng B. | 2:0 (6:4, 6:1) | details | 29.02.2024 |
| 1/8-finals | Oetzbach A./Tyler J. | Carnevalle L./Schenekenberg G. | 2:0 (6:3, 6:0) | details | 27.02.2024 |
Egypt: M15 Sharm ElSheikh 4 - Doubles - Main |
| 1/8-finals | Kasemi K. S./Zhang M. | Bourgois C./Oetzbach A. | CAN. | details | 20.02.2024 |
Tunisia: M25 Hammamet - Doubles - Main |
| Final | Oetzbach A./Stevenson K. | Denolly C./Jianu F. C. | 1:2 (3:6, 6:4, 7:10) | details | 03.02.2024 |
| Semi-finals | Oetzbach A./Stevenson K. | Hamza Reguig S./Klok D. | 2:0 (6:2, 6:4) | details | 02.02.2024 |
| Quarter-finals | Oetzbach A./Stevenson K. | Oivas Q. H./Perfetti N. | 2:0 (6:3, 6:0) | details | 01.02.2024 |
| 1/8-finals | Oetzbach A./Stevenson K. | Benzal Alia I./Schaefer J. | 2:0 (6:1, 6:2) | details | 31.01.2024 |
Spain: M15 Manacor - Doubles - Main |
| 1/8-finals | Giotis R./Nadal J. | De Jonge D./Oetzbach A. | 2:1 (6:1, 2:6, 10:4) | details | 10.01.2024 |
Kuwait: M15 Zahra 3 - Doubles - Main |
| 1/8-finals | Fellin P. O./Oetzbach A. | Bakshi A./Tkemaladze Z. | 0:2 (2:6, 0:6) | details | 12.12.2023 |
Kuwait: M15 Zahra 2 - Doubles - Main |
| Quarter-finals | Donders D./Pontjodikromo S. | Oetzbach A./Steiner M. | 2:1 (3:6, 6:2, 10:7) | details | 07.12.2023 |
| 1/8-finals | Arcon A./Horoz Garner J. | Oetzbach A./Steiner M. | 0:2 (2:6, 4:6) | details | 05.12.2023 |
| 1/8-finals | Fellin P. O./Stephens Z. | Oetzbach A./Steiner M. | CAN. | details | 05.12.2023 |
Tunisia: M15 Monastir 47 - Doubles - Main |
| Final | Merino A./Negritu Ch. | Karol M./Oetzbach A. | 2:0 (6:3, 6:1) | details | 25.11.2023 |