Stadium: Court 4 Round: 27 Ground: Clay
| ITF M15 Antalya | 2023/02/24 08:00 | Nicholas David Ionel v Andrey Chepelev | 7-5,6-2 |
| Challenger Genoa | 2023/09/05 08:00 | Hady Habib v Nicholas David Ionel | 6-3,7-6 |
| US Open | 2023/08/23 15:00 | Nicholas David Ionel v Marc Polmans | 7-6,6-7,3-6 |
| Challenger Cordenons | 2023/08/09 10:40 | Carlos Sanchez Jover v Nicholas David Ionel | 1-6,6-0,6-2 |
| Challenger Cordenons | 2023/08/08 08:00 | Giovanni Fonio v Nicholas David Ionel | 3-6,7-5,5-7 |
| Challenger San Marino | 2023/08/01 12:35 | Vitaliy Sachko v Nicholas David Ionel | 6-4,2-6,6-3 |
| Challenger Amersfoort | 2023/07/20 09:00 | Mathys Erhard v Nicholas David Ionel | 6-2,6-3 |
| Challenger Amersfoort | 2023/07/18 11:50 | Max Houkes v Nicholas David Ionel | 6-7,2-6 |
| Challenger Iasi | 2023/07/11 15:30 | Kalin Ivanovski v Nicholas David Ionel | 4-6,7-6,6-2 |
| ITF M15 Kursumlijska Banja | 2023/09/13 09:50 | Andrey Chepelev v Viktor Jovic | 3-6,7-5,7-6 |
| Challenger Tulln | 2023/09/03 09:15 | Mats Moraing v Andrey Chepelev | 6-2,6-0 |
| ITF M15 Vienna | 2023/09/01 08:00 | Andrey Chepelev v Milos Karol | 4-6,6-4,6-7 |
| ITF M15 Vienna | 2023/08/31 08:00 | Andrey Chepelev v Giovanni Calvano | 6-7,6-2,7-5 |
| ITF M15 Vienna | 2023/08/30 12:45 | Andrey Chepelev v Stepan Mruzek | 4-6,6-1,6-3 |
| ITF M15 Caslano | 2023/08/26 09:00 | Andrey Chepelev v Andrea Picchione | 4-6,6-1,6-7 |
| ITF M15 Caslano | 2023/08/25 16:00 | Andrey Chepelev v Luca Giacomini | 7-5,3-6,6-3 |
| ITF M15 Caslano | 2023/08/24 07:00 | Andrey Chepelev v Jan Sebesta | 6-3,6-0 |