Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| ITF M15 Buschhausen | 2023/09/15 10:00 | Louis Wessels v Adrian Oetzbach | 7-6,6-7,6-3 |
| ITF M15 Buschhausen | 2023/09/14 10:00 | Fadi Bidan v Adrian Oetzbach | 1-6,3-6 |
| ITF M15 Buschhausen | 2023/09/13 10:45 | Ronetto Van Tilburg v Adrian Oetzbach | 3-6,4-6 |
| ITF M15 Haren | 2023/09/08 18:05 | Stijn Pel v Adrian Oetzbach | 6-4,5-7,6-4 |
| ITF M15 Haren | 2023/09/07 17:25 | Guy Den Heijer v Adrian Oetzbach | 6-7,6-7 |
| ITF M15 Haren | 2023/09/06 08:45 | Thijmen Loof v Adrian Oetzbach | 6-4,5-7,4-6 |
| ITF M15 Allershausen | 2023/09/03 11:00 | Adrian Oetzbach v Nicola Kuhn | 6-4,5-7,1-6 |
| ITF M15 Allershausen | 2023/09/02 12:00 | Adrian Oetzbach v Kai Lemstra | 6-4,6-3 |
| ITF M15 Koszalin | 2023/09/06 12:00 | Fryderyk Lechno-Wasiutynski v Henrik Bladelius | 6-3,6-3 |
| ITF M15 Koszalin | 2023/09/05 09:20 | Martin Benes v Henrik Bladelius | 4-6,4-6 |
| ITF M15 Koszalin | 2023/09/04 12:00 | Eskander Guryev v Henrik Bladelius | 2-6,4-6 |
| ITF M15 Szczawno | 2023/08/29 09:30 | Jack Karlsson Winstrand v Henrik Bladelius | 6-4,5-7,10-4 |
| ITF M15 Szczawno | 2023/08/28 10:00 | Mikolaj Borkowski v Henrik Bladelius | 5-7,3-6 |
| ITF M25 Ystad | 2023/08/14 08:40 | Rafael Ymer v Henrik Bladelius | 7-6,6-2 |
| ITF M15 Hyvinkaa | 2023/07/31 09:30 | Adam Heinonen v Henrik Bladelius | 6-2,6-7,10-2 |
| ITF M15 Vejle | 2023/07/24 12:00 | Simon Freund v Henrik Bladelius | 6-1,6-1 |