Stadium: Court 8 Round: 25 Ground: Hardcourt indoor
| ITF M25 Lodz | 2023/08/09 08:00 | Iiro Vasa v Maciej Matuszczyk | 6-3,6-1 |
| ITF M15 Hyvinkaa | 2023/08/06 09:00 | Iiro Vasa v Maxence Rivet | 4-6,6-4,7-5 |
| ITF M15 Hyvinkaa | 2023/08/05 15:30 | Amaury Raynel v Iiro Vasa | 6-3,4-6,2-6 |
| ITF M15 Hyvinkaa | 2023/08/05 11:05 | Dominik Boehler v Iiro Vasa | 6-7,6-3,4-6 |
| ITF M15 Hyvinkaa | 2023/08/04 08:35 | Iiro Vasa v Valerio Perruzza | 6-7,6-1,6-0 |
| ITF M15 Hyvinkaa | 2023/08/03 06:30 | Oskar Antinheimo v Iiro Vasa | 1-6,2-6 |
| ITF M25 Martos | 2023/06/16 16:00 | Iiro Vasa v Pedro Vives Marcos | 7-6,3-6,2-6 |
| ITF M25 Martos | 2023/06/15 15:00 | Jaime Faria v Iiro Vasa | 3-6,6-3,5-7 |
| ITF M15 Koszalin | 2023/09/06 15:10 | Oskar Grzegorzewski v Filip Kosinski | 6-3,6-3 |
| ITF M15 Szczawno | 2023/08/30 16:20 | Filip Kosinski v Lewie Lane | 4-6,5-7 |
| ITF M15 Wroclaw | 2023/06/28 12:50 | Filip Kosinski v Brandon Walkin | 2-6,0-6 |