Stadium: Court 2 Round: 44 Ground: Clay
| ITF M15 Kuršumlijska Banja | 2023/05/28 07:00 | Oskari Eerola v Aleksa Smiljanic | 6-0,6-0 |
| ITF M15 Hyvinkää | 2023/07/31 09:30 | Oskari Eerola v Filip Apltauer | 4-6,3-6 |
| ITF M15 Vaasa | 2023/06/06 07:00 | Siim Troost v Oskari Eerola | 6-4,3-6,10-7 |
| ITF M15 Kuršumlijska Banja | 2023/05/29 08:35 | Alexander Zgirovsky v Oskari Eerola | 7-5,6-0 |
| ITF M15 Kuršumlijska Banja | 2023/05/28 07:00 | Oskari Eerola v Aleksa Smiljanic | 6-0,6-0 |
| ITF M15 Kuršumlijska Banja | 2023/05/22 08:40 | Petr Bar Biryukov v Oskari Eerola | 6-3,7-5 |
| ITF M15 Kuršumlijska Banja | 2023/05/21 11:00 | Shendrit Deari v Oskari Eerola | 6-4,2-6,5-10 |
| ITF M15 Monastir | 2023/04/30 11:30 | Oskari Eerola v Jan Kobierski | 1-6,3-6 |
| ITF M15 Monastir | 2023/04/23 08:30 | Oskari Eerola v Valentin Lapalu | 4-6,3-6 |
| ITF M25 Skopje | 2023/06/05 12:15 | Aleksa Smiljanic v Christos Antonopoulos | 3-6,2-6 |
| ITF M15 Kuršumlijska Banja | 2023/05/28 07:00 | Oskari Eerola v Aleksa Smiljanic | 6-0,6-0 |
| ITF M15 Kuršumlijska Banja | 2023/05/21 11:00 | Aleksa Smiljanic v Federico Valle | 1-6,1-6 |
| ITF M15 Kuršumlijska Banja | 2023/04/30 07:00 | Aleksandar Ljubojevic v Aleksa Smiljanic | 6-4,6-1 |