Stadium: Campo 1 Round: 28 Ground: Hardcourt indoor
| Challenger - Lugano - Doubles Hommes | 2023/03/09 15:10 | Brown/Qureshi v Oberleitner/Oswald | 6-7,6-7 |
| Challenger - Lugano - Doubles Hommes | 2023/03/07 09:30 | Eysseric/Ramanathan v Oberleitner/Oswald | 2-6,6-7 |
| Challenger - Pau - Doubles Hommes | 2023/03/02 16:35 | Added D / Olivetti A v Oberleitner/Oswald | 6-3,5-7,10-2 |
| Challenger - Pau - Doubles Hommes | 2023/02/28 10:00 | Oberleitner/Oswald v Durasovic/Uchida | 6-4,6-2 |
| Challenger Meerbusch MD | 2022/08/13 11:00 | Pel/Walkow v Oberleitner/Oswald | 7-5,6-1 |
| Challenger Meerbusch MD | 2022/08/12 15:30 | Oberleitner/Oswald v Forejtek/Nagal | 6-2,6-4 |
| Challenger Meerbusch MD | 2022/08/11 11:00 | Frantzen/Molleker v Oberleitner/Oswald | 3-6,2-6 |
| Challenger Meerbusch MD | 2022/08/09 14:35 | Coppejans/Sperle v Oberleitner/Oswald | 3-6,2-6 |
| Challenger - Lugano - Doubles Hommes | 2023/03/09 12:00 | Durasovic/Virtanen v Frantzen/Jebens | 3-6,4-6 |
| Challenger - Lugano - Doubles Hommes | 2023/03/08 10:00 | Frantzen/Jebens v Manafov/Prihodko | 7-6,7-6 |
| Challenger - Oeiras - Doubles Hommes | 2023/01/13 15:40 | Niklas-Salminen/Stevens v Frantzen/Jebens | 7-5,6-4 |
| Challenger - Oeiras - Doubles Hommes | 2023/01/12 11:00 | Frantzen/Jebens v Eysseric/Molchanov | 6-2,6-3 |
| Challenger - Oeiras - Doubles Hommes | 2023/01/10 18:10 | Frantzen/Jebens v Liutarevich/Manafov | 6-2,6-2 |
| Challenger - Oeiras - Doubles Hommes | 2023/01/06 15:10 | Cornea/Nouza v Frantzen/Jebens | 5-7,7-6,10-4 |
| Challenger - Oeiras - Doubles Hommes | 2023/01/05 13:50 | Dougaz/Tabur v Frantzen/Jebens | 6-4,4-6,7-10 |
| Challenger - Oeiras - Doubles Hommes | 2023/01/04 12:40 | Decamps/Vacherot v Frantzen/Jebens | 4-6,4-6 |