Stadium: Court 5 Round: 25 Ground: Clay
| ITF M15 Haren | 2023/09/05 08:00 | Ronetto Van Tilburg v Thijmen Loof | 6-2,3-6,10-6 |
| ITF M25 Oldenzaal | 2023/08/28 17:40 | Thijmen Loof v Daniel Verbeek | 3-6,3-6 |
| ITF M15 Eindhoven | 2023/07/30 12:00 | Jack Loge v Thijmen Loof | 6-2,3-6,10-5 |
| ITF M25 Nottingham | 2023/07/09 10:00 | Thijmen Loof v Michael Shaw | 5-7,2-6 |
| ITF M25 The Hague | 2023/07/02 10:30 | Kyvan Rietkerk v Thijmen Loof | 6-3,3-6,10-6 |
| ITF M15 Alkmaar | 2023/06/26 12:00 | Roland Stuurman v Thijmen Loof | 6-2,6-4 |
| ITF M15 Alkmaar | 2023/06/25 10:00 | Jacco Arends v Thijmen Loof | 1-6,2-6 |
| ATP Hertogenbosch | 2023/06/10 09:00 | Thijmen Loof v Jesper De Jong | 3-6,1-6 |
| 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 Allershausen | 2023/09/01 10:00 | Jannik Maute v Adrian Oetzbach | 2-6,3-6 |
| ITF M15 Allershausen | 2023/08/31 09:55 | Justin Engel v Adrian Oetzbach | 7-6,4-6,4-6 |
| ITF M15 Allershausen | 2023/08/30 11:05 | Julian Peter v Adrian Oetzbach | 1-6,1-6 |
| ITF M15 Trier | 2023/08/22 11:00 | Kai Lemstra v Adrian Oetzbach | 7-6,6-3 |
| ITF M15 Ueberlingen | 2023/08/18 11:30 | Arthur Nagel v Adrian Oetzbach | 6-1,6-4 |
| ITF M15 Ueberlingen | 2023/08/17 13:40 | Adrian Oetzbach v Luca Wiedenmann | 6-2,7-5 |