Stadium: Center Court Round: 26 Ground: Clay
| ITF M15 Constanta | 2023/06/01 10:10 | Calin Manda v Sebastian Gima | 6-3,2-6,4-6 |
| ITF M25 Brasov | 2023/07/05 09:00 | Esteban Bruna v Calin Manda | 4-6,5-7 |
| ITF M15 Cluj Napoca | 2023/06/21 11:10 | Calin Manda v Gabi Adrian Boitan | 1-6,4-6 |
| ITF M15 Cluj Napoca | 2023/06/20 06:30 | Luca Preda v Calin Manda | 4-6,2-6 |
| ITF M15 Nyiregyhaza | 2023/06/08 08:00 | Peter Fajta v Calin Manda | 6-1,6-4 |
| ITF M15 Constanta | 2023/06/01 10:10 | Calin Manda v Sebastian Gima | 6-3,2-6,4-6 |
| ITF M15 Constanta | 2023/05/31 10:35 | Luca Preda v Calin Manda | 4-6,6-7 |
| ITF M15 Bucharest | 2023/05/25 08:00 | Calin Manda v Juan Pablo Paz | 6-1,4-6,3-6 |
| ITF M15 Bucharest | 2023/05/24 08:40 | Calin Manda v Stefan A Andreescu | 6-1,6-3 |
| ITF M25 Brasov | 2023/07/04 09:25 | Stefan A Andreescu v Sebastian Gima | 2-6,2-6 |
| ITF M25 Arlon | 2023/06/29 12:00 | Valentin Royer v Sebastian Gima | 6-1,6-4 |
| ITF M25 Arlon | 2023/06/27 11:50 | Sebastian Gima v Marlon Vankan | 6-7,6-1,7-6 |
| Challenger Poznan | 2023/06/19 09:00 | Sebastian Gima v David Jorda Sanchis | 2-6,4-6 |
| Challenger Poznan | 2023/06/18 08:30 | Robert Strombachs v Sebastian Gima | 3-6,5-7 |
| ITF M25 Kursumlijska Banja | 2023/06/11 10:05 | Sebastian Gima v Alexander Zgirovsky | 4-6,3-6 |
| ITF M25 Kursumlijska Banja | 2023/06/10 08:00 | Sebastian Gima v Luka Pavlovic | 3-6,6-3,6-2 |
| ITF M25 Kursumlijska Banja | 2023/06/09 12:05 | Dmitry Popko v Sebastian Gima | 2-6,6-4,4-6 |