Stadium: Court 5 Round: 25 Ground: Clay
| ITF M15 Satu Mare | 2023/09/15 07:30 | Ioan Alexandru Chirita v Giuseppe La Vela | 1-6,6-2,4-6 |
| ITF M15 Satu Mare | 2023/09/14 07:25 | Lorenzo Joaquin Rodriguez v Ioan Alexandru Chirita | 6-7,3-6 |
| ITF M15 Satu Mare | 2023/09/12 13:00 | Filip Gabriel Bara v Ioan Alexandru Chirita | 3-6,1-6 |
| ITF M15 Constanta | 2023/09/08 07:00 | Dan Alexandru Tomescu v Ioan Alexandru Chirita | 6-3,6-2 |
| ITF M15 Constanta | 2023/09/07 09:55 | Stefan Palosi v Ioan Alexandru Chirita | 6-3,4-6,2-6 |
| ITF M15 Constanta | 2023/09/05 07:00 | Ioan Alexandru Chirita v Artem Podorozhnyi | 6-4,6-4 |
| ITF M15 Bucharest | 2023/08/30 09:15 | Gian Marco Ortenzi v Ioan Alexandru Chirita | 6-1,6-4 |
| ITF M15 Targu Jiu | 2023/08/15 07:00 | Ioan Alexandru Chirita v Vlad Cristian Breazu | 6-2,3-6,7-10 |
| Challenger Sibiu | 2023/09/17 08:00 | Vlad Andrei Dancu v Denis Klok | 6-2,6-0 |
| Challenger Tulln | 2023/09/03 08:00 | Jonas Forejtek v Denis Klok | 6-1,6-2 |
| Challenger Banja Luka | 2023/08/07 14:00 | Eric Vanshelboim v Denis Klok | 6-3,6-0 |
| Challenger Banja Luka | 2023/08/07 11:05 | Denys Molchanov v Denis Klok | 1-6,4-6 |
| Challenger Liberec | 2023/07/31 11:00 | Federico Agustin Gomez v Denis Klok | 6-3,6-2 |
| Challenger Liberec | 2023/07/30 14:10 | Sebastian Dominko v Denis Klok | 6-7,5-7 |
| Challenger Amersfoort | 2023/07/17 09:00 | Tibo Colson v Denis Klok | 6-4,6-2 |
| Challenger Amersfoort | 2023/07/16 10:50 | Denis Klok v Hady Habib | 3-6,7-5,6-1 |