Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Store | 2023/06/20 12:45 | Goldsteiner, Peter v Timofey Stepanov | 6-2,4-6,4-10 |
| ITF M15 Store | 2023/06/19 16:30 | Goldsteiner, Peter v Luka Miklavcic | 6-4,7-5 |
| ITF M15 Litija | 2023/06/15 12:30 | Bor Artnak v Goldsteiner, Peter | 6-0,6-0 |
| ITF M15 Litija | 2023/06/14 13:55 | Jonas Trinker v Goldsteiner, Peter | 2-6,4-6 |
| ITF M15 Litija | 2023/06/13 07:00 | Goldsteiner, Peter v Enrico Giacomini | 7-6,6-2 |
| ITF M15 Litija | 2023/06/12 07:00 | Goldsteiner, Peter v Nik Mikovic | 6-1,6-4 |
| ITF M15 Nyiregyhaza | 2023/06/05 14:30 | Goldsteiner, Peter v Radovan Michalik | 3-6,6-4,9-11 |
| ITF M15 Nyiregyhaza | 2023/06/05 10:30 | Goldsteiner, Peter v Yehorov, Vasil | 6-1,6-3 |
| 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 | Jirousek, Tomas 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 | Sengul, Bora 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 Antalya | 2023/05/08 11:55 | Alexander Donski v Federico Hernan Giovanniello | 6-0,6-1 |