Stadium: Court 1 Round: 28 Ground: Clay
| Challenger Mauthausen MD | 2023/05/11 11:05 | Bortolotti/Cervantes v Balaji N S / Nedunchezhiyan J | 6-2,6-4 |
| Challenger Mauthausen MD | 2023/05/10 08:00 | Bortolotti/Cervantes v Kopp/Pichler | 6-3,6-4 |
| Challenger Mauthausen MD | 2023/05/11 08:00 | Frantzen/Jebens v Cacic/Nedovyesov | 6-3,6-2 |
| Challenger Mauthausen MD | 2023/05/10 09:35 | Frantzen/Jebens v Neuchrist/Oberleitner | 6-3,6-4 |
| Challenger Cagliari MD | 2023/05/04 08:30 | Frantzen/Jebens v Erler/Miedler | 6-7,7-6,6-10 |
| Challenger Cagliari MD | 2023/05/03 11:20 | 바리엔토스 N / 베하르 A v Frantzen/Jebens | 6-7,5-7 |
| Challenger Rome MD | 2023/04/26 09:00 | Frantzen/Jebens v Barrientos/Cabral | 4-6,7-6,7-10 |
| Challenger Oeiras MD | 2023/04/20 13:50 | Demoliner/Vavassori v Frantzen/Jebens | 7-6,6-7,10-8 |
| Challenger Oeiras MD | 2023/04/19 13:05 | Guinard/Romboli v Frantzen/Jebens | 6-4,6-7,5-10 |
| Challenger Sanremo MD | 2023/03/30 12:10 | Frantzen/Jebens v Cacic/Demoliner | 4-6,6-3,8-10 |