Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| ITF - Koszalin M15 | 2023/09/07 16:00 | Oskar Grzegorzewski v Tom Gentzsch | 3-6,5-7 |
| ITF - Koszalin M15 | 2023/09/06 15:10 | Oskar Grzegorzewski v Filip Kosinski | 6-3,6-3 |
| Challenger Poznań | 2023/06/18 08:30 | Rudolf Molleker v Oskar Grzegorzewski | 6-1,6-2 |
| ITF - Doha M15 | 2023/10/02 14:00 | Daniil Golubev v Stevan Popovic | 0-6,6-7 |
| ITF - Vienna M15 | 2023/08/27 10:30 | Daniil Golubev v Pietro R Scomparin | 0-6,2-6 |
| ITF - Getxo M25 | 2023/07/02 08:00 | Daniil Golubev v Mikel Martinez | 2-6,1-6 |
| ITF - Kursumlijska Banja M15 | 2023/06/12 16:40 | Daniil Golubev v Gino Romano | 4-6,1-6 |
| ITF - Kursumlijska Banja M25 | 2023/06/04 11:15 | Daniil Golubev v David Prasievi | 4-6,7-6,7-10 |
| ITF - Alaminos-Larnaca M15 | 2023/04/25 07:00 | Christian Fellin v Daniil Golubev | 6-0,6-0 |
| ITF - Alaminos-Larnaca M15 | 2023/04/24 07:00 | Daniil Golubev v Igor Trunov | 6-4,6-4 |
| ITF - Sharm El Sheikh M15 | 2023/04/02 11:30 | Daniil Golubev v Peter Nad | 3-6,2-6 |