Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Monastir | 2023/02/15 08:30 | Daniil Ostapenkov v Clement Tabur | 0-6,5-7 |
| ITF M25 Monastir | 2023/02/13 15:30 | Mayeul Darras v Daniil Ostapenkov | 2-6,4-6 |
| ITF M25 Monastir | 2023/02/13 11:35 | Anthony Genov v Daniil Ostapenkov | 1-6,1-6 |
| ITF M25 Monastir | 2023/02/12 08:30 | Daniil Ostapenkov v Dylan Salton | 6-1,6-1 |
| ITF M25 Monastir | 2023/02/08 10:30 | Daniil Ostapenkov v Bohua Dong | 6-1,3-6,6-7 |
| ITF M25 Monastir | 2023/02/06 13:30 | Mika Brunold v Daniil Ostapenkov | 4-6,0-6 |
| ITF M25 Monastir | 2023/02/06 08:30 | Shivank Bhatnagar v Daniil Ostapenkov | 4-6,1-6 |
| ITF M25 Monastir | 2023/02/01 08:30 | Daniil Ostapenkov v Samuel Vincent Ruggeri | 1-6,5-7 |