Stadium: Court 15 Round: 25 Ground: Hardcourt outdoor
| ITF M15 - Heraklion | 2023/10/26 07:00 | Gabriel Decamps v Cezar Cretu | 7-5,7-5 |
| ITF M15 - Heraklion | 2023/10/24 13:05 | Zelimir Rudan v Cezar Cretu | 1-6,4-6 |
| Challenger - Sibiu | 2023/09/20 10:20 | Giovanni Fonio v Cezar Cretu | 7-6,6-3 |
| Davis Cup | 2023/09/16 09:45 | Cezar Cretu v Tung-Lin Wu | 6-4,6-4 |
| ITF M15 - Constanta | 2023/09/10 08:00 | Cezar Cretu v Juan Pablo Paz | 3-6,7-5,6-1 |
| ITF M15 - Constanta | 2023/09/09 08:00 | Cezar Cretu v Pietro Marino | 6-1,7-5 |
| ITF M15 - Constanta | 2023/09/08 07:00 | Cezar Cretu v Lorenzo Joaquin Rodriguez | 7-5,6-0 |
| ITF M15 - Constanta | 2023/09/07 08:15 | Cezar Cretu v Federico Campana | 6-7,6-1,6-3 |
| ITF M15 - Heraklion | 2023/10/24 06:30 | Niels Visker v Adam Heinonen | 6-4,3-6,6-10 |
| ITF M15 - Heraklion | 2023/10/23 06:30 | Niels Visker v Dimitris Sakellaridis | 6-2,2-6,10-8 |
| ITF M15 - Heraklion | 2023/10/17 09:00 | Niels Visker v Gabriel Decamps | 5-7,2-6 |
| ITF M25 - Santa Margherita | 2023/09/27 13:35 | Federico Iannaccone v Niels Visker | 6-7,7-6,7-6 |
| ITF M25 - Santa Margherita | 2023/09/26 10:10 | Niels Visker v Lorenzo Rottoli | 6-4,6-4 |
| ITF M25 - Santa Margherita | 2023/09/25 08:00 | Niels Visker v Guy Den Heijer | 5-7,6-4,11-9 |
| ITF M25 - Santa Margherita | 2023/09/24 08:00 | Niels Visker v Daniele Minighini | 6-1,3-6,10-3 |
| ITF M25 - Santa Margherita | 2023/09/18 13:00 | Niels Visker v Sidane Pontjodikromo | 7-5,4-6,2-6 |