Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Monastir | 2023/09/08 08:30 | Ostapenkov, Daniil v van Wyk, Kris | 3-6,2-6 |
| ITF M25 Monastir | 2023/09/07 10:30 | Ostapenkov, Daniil v 마울레노브, 티무르 | 6-1,6-1 |
| ITF M15 Novi Sad | 2023/07/31 15:40 | Ostapenkov, Daniil v 푸스칼, 사무엘 | 3-6,4-6 |
| ITF M15 Novi Sad | 2023/07/31 07:00 | Ostapenkov, Daniil v Formella, Leon | 6-1,6-2 |
| ITF M15 Novi Sad | 2023/07/23 07:00 | Ostapenkov, Daniil v Milanovic, Dusan | 3-6,2-6 |
| ITF M15 Tianjin | 2023/07/08 01:30 | 리, 저 v Ostapenkov, Daniil | 6-3,6-4 |
| ITF M15 Tianjin | 2023/07/07 01:30 | Ostapenkov, Daniil v 왕, 추캉 | 6-7,6-4,6-4 |
| ITF M15 Tianjin | 2023/07/06 01:30 | 리아오넨카, 알리아크산들 v Ostapenkov, Daniil | 1-6,2-6 |
| ITF M15 Monastir | 2023/09/08 08:00 | Vandermeersch, Cyril v Ilya Snitari | 7-6,6-4 |
| ITF M15 Monastir | 2023/09/07 09:35 | Gabriele Volpi v Ilya Snitari | 1-6,2-6 |
| ITF M15 Monastir | 2023/09/05 09:25 | Lapalu, Valentin v Ilya Snitari | 3-6,3-6 |
| ITF M15 Monastir | 2023/09/01 11:40 | Simakin, Ilia v Ilya Snitari | 6-4,7-6 |
| ITF M15 Monastir | 2023/08/31 08:30 | 루비오 피에로스, 알란 페르난도 v Ilya Snitari | 6-3,2-6,1-6 |
| ITF M15 Monastir | 2023/08/29 10:25 | Pablo Trochu v Ilya Snitari | 1-6,1-6 |
| ITF M15 Targu Jiu | 2023/08/19 07:00 | 노메스쿠, 단 알렉산드루 v Ilya Snitari | 2-6,6-2,7-5 |
| ITF M15 Targu Jiu | 2023/08/18 07:00 | Rodriguez, Lorenzo Joaquin v Ilya Snitari | 2-6,6-7 |