Stadium: Court 4 Round: 14 Ground: Clay
| Challenger Iasi | 2023/07/10 07:00 | Mircea-Alexandru Jecan v Sebastian Gima | 4-6,2-6 |
| Challenger Iasi | 2023/07/09 09:00 | Marius Copil v Mircea-Alexandru Jecan | 6-4,4-6,4-6 |
| Challenger Blois | 2023/06/18 10:35 | Mircea-Alexandru Jecan v Calvin Hemery | 3-6,4-6 |
| ITF M15 Bucharest | 2023/05/22 09:00 | Mircea-Alexandru Jecan v Pedro Iamachkine | 3-6,6-2,8-10 |
| ITF M15 Antalya | 2023/04/05 07:20 | Mircea-Alexandru Jecan v Denis Klok | 3-6,4-6 |
| ITF M15 Antalya | 2023/04/04 08:50 | Mircea-Alexandru Jecan v Michel Hopp | 6-7,6-7 |
| ITF M15 Antalya | 2023/04/03 12:25 | Mircea-Alexandru Jecan v Sam Bakker | 6-4,6-0 |
| ITF M15 Antalya | 2023/04/02 07:00 | Mircea-Alexandru Jecan v Francesco Cano | 7-5,6-2 |
| Challenger San Benedetto | 2023/07/09 14:30 | Luca Castagnola v Gonzalo Villanueva | 6-3,7-5 |
| Challenger Troyes | 2023/07/02 13:30 | Gonzalo Villanueva v Valerio Aboian | 0-6,4-6 |
| ITF M15 Bergamo | 2023/06/27 11:15 | Samuele Pieri v Gonzalo Villanueva | 6-1,6-4 |
| Challenger Parma | 2023/06/18 13:40 | Maxime Janvier v Gonzalo Villanueva | 6-3,6-4 |
| Challenger Perugia | 2023/06/11 08:00 | Nino Serdarusic v Gonzalo Villanueva | 4-6,7-5,6-3 |
| ITF M25 Kursumlijska Banja | 2023/06/08 11:05 | Sebastian Gima v Gonzalo Villanueva | 2-6,6-4,6-1 |
| ITF M25 Kursumlijska Banja | 2023/06/07 10:05 | Aleksei Khomich v Gonzalo Villanueva | 5-7,3-6 |
| ITF M25 Kiseljak | 2023/06/02 10:45 | Pedro Boscardin Dias v Gonzalo Villanueva | 6-1,6-4 |