Stadium: Pista 1 Round: 27 Ground: Clay
| Challenger Valencia MD | 2023/11/22 13:30 | Bortolotti/Jecan v Krutykh/Nagal | 3-6,6-4,10-8 |
| Challenger Lisbon MD | 2023/10/05 14:50 | Bortolotti/Jecan v Faria/Rocha | 3-6,2-6 |
| Challenger Lisbon MD | 2023/10/04 14:40 | Bortolotti/Jecan v Elias G / Sousa P | 6-3,6-4 |
| Challenger Braga MD | 2023/09/30 14:05 | Travaglia/Weis v Bortolotti/Jecan | 5-7,5-7 |
| Challenger Braga MD | 2023/09/29 15:40 | Bortolotti/Jecan v Cervantes Huegun I / Roca Batalla O | 4-6,6-3,10-8 |
| Challenger Braga MD | 2023/09/28 11:35 | Duncan/Marcus Willis v Bortolotti/Jecan | 4-6,6-3,7-10 |
| Challenger Braga MD | 2023/09/27 15:45 | Bonadio/Giannessi v Bortolotti/Jecan | 4-6,3-6 |
| Challenger Como MD | 2023/08/31 09:45 | Frantzen/Jebens v Bortolotti/Jecan | 6-3,6-4 |
| Challenger Valencia MD | 2023/11/22 15:15 | Cordoba/Parisca v Cornea/Philipp Oswald | 1-6,3-6 |
| Challenger Orleans MD | 2023/09/26 14:05 | Cornea/Philipp Oswald v Patten/Smith | 6-4,3-6,10-12 |
| Challenger Banja Luka MD | 2023/08/12 12:30 | Cornea/Philipp Oswald v Golubev/Molchanov | 3-6,6-1,15-13 |
| Challenger Banja Luka MD | 2023/08/11 10:00 | Cornea/Philipp Oswald v Arias/Zeballos | 6-4,6-3 |
| Challenger Banja Luka MD | 2023/08/10 12:45 | Cornea/Philipp Oswald v Tadic/Topo | 6-3,6-0 |
| Challenger Banja Luka MD | 2023/08/09 13:35 | Cornea/Philipp Oswald v Kolar Z / Serdarusic N | 6-3,5-7,10-8 |
| Challenger Heilbronn MD | 2023/06/11 11:00 | Frantzen/Jebens v Cornea/Philipp Oswald | 7-6,6-4 |
| Challenger Heilbronn MD | 2023/06/10 16:30 | Cornea/Philipp Oswald v Martinez/Pellegrino | 6-1,6-2 |