Stadium: Store 1 Round: 25 Ground: Clay
| ITF M15 - Store | 2023/06/22 07:30 | Luca Wiedenmann v Alexander Donski | 6-2,6-3 |
| ITF M15 - Litija | 2023/06/15 10:00 | Tomas Farjat v Alexander Donski | 7-5,6-2 |
| ITF M15 - Litija | 2023/06/14 12:15 | Tomas Jirousek v Alexander Donski | 2-6,3-6 |
| ITF M15 - Antalya | 2023/05/19 07:30 | Gabriele Pennaforti v Alexander Donski | 6-3,6-2 |
| ITF M15 - Antalya | 2023/05/18 06:55 | Alexander Donski v Aleksandre Metreveli | 6-4,3-6,6-2 |
| ITF M15 - Antalya | 2023/05/17 08:20 | Bora Sengul v Alexander Donski | 7-6,2-6,4-6 |
| ITF M15 - Antalya | 2023/05/10 09:40 | Savva Polukhin v Alexander Donski | 6-2,1-6,6-1 |
| ITF M15 - Antalya | 2023/05/09 07:30 | Alexander Donski v Marsel Ilhan | 6-7,6-4,11-9 |
| ITF M15 - Store | 2023/06/23 09:50 | Alvaro G Meza v Pawel Juszczak | 2-6,6-0,6-4 |
| ITF M15 - Store | 2023/06/22 12:10 | Corey Gaal v Pawel Juszczak | 7-6,0-6,1-6 |
| ITF M15 - Store | 2023/06/21 07:00 | Jakub Nicod v Pawel Juszczak | 6-3,2-6,1-6 |
| ITF M15 - Litija | 2023/06/18 08:30 | Pawel Juszczak v Alvaro G Meza | 6-3,6-1 |
| ITF M15 - Litija | 2023/06/17 09:45 | Pawel Juszczak v Luca Wiedenmann | 6-2,6-4 |
| ITF M15 - Litija | 2023/06/15 07:55 | Pawel Juszczak v Tadeas Paroulek | 7-5,6-0 |
| ITF M15 - Litija | 2023/06/13 07:00 | Pawel Juszczak v Sebastian Dominko | 7-5,6-2 |
| ITF M15 - Kursumlijska Banja | 2023/06/01 08:50 | Lautaro Midon v Pawel Juszczak | 6-0,6-1 |