Stadium: Centre Court Round: 27 Ground: Clay
| ITF M25 Koksijde | 2023/08/16 15:30 | Guy Den Ouden v Alexander Blockx | 6-2,6-2 |
| ITF M25 Koksijde | 2023/08/14 14:10 | Guy Den Ouden v Jack Loge | 7-5,6-0 |
| Challenger Meerbusch | 2023/08/09 13:05 | Guy Den Ouden v Titouan Droguet | 4-6,2-6 |
| Challenger Meerbusch | 2023/08/07 13:15 | Guy Den Ouden v Georgii Kravchenko | 6-2,6-3 |
| Challenger Meerbusch | 2023/08/07 08:00 | Guy Den Ouden v Liam Gavrielides | 4-6,6-3,6-3 |
| Challenger Amersfoort | 2023/07/19 12:40 | Guy Den Ouden v Gauthier Onclin | 6-7,6-7 |
| Challenger Amersfoort | 2023/07/18 12:05 | Jesper De Jong v Guy Den Ouden | 4-6,6-3,3-6 |
| ITF M25 Esch/Alzette | 2023/07/12 08:00 | Brian Bozemoj v Guy Den Ouden | 6-4,6-3 |
| ITF M25 Koksijde | 2023/08/16 13:10 | Buvaysar Gadamauri v Stijn Slump | 7-6,6-2 |
| ITF M25 Koksijde | 2023/08/15 12:15 | Lautaro Agustin Falabella v Buvaysar Gadamauri | 0-6,1-6 |
| ITF M25 Wetzlar | 2023/08/05 14:45 | Buvaysar Gadamauri v Tristan Lamasine | 6-7,2-6 |
| ITF M25 Wetzlar | 2023/08/04 14:25 | Tim Handel v Buvaysar Gadamauri | 5-7,5-7 |
| ITF M25 Wetzlar | 2023/08/04 09:40 | Giuseppe La Vela v Buvaysar Gadamauri | 6-7,1-6 |
| ITF M25 Wetzlar | 2023/08/03 09:45 | Buvaysar Gadamauri v Tibo Colson | 4-6,6-4,6-1 |
| ITF M25 Kramsach | 2023/07/27 13:45 | Sandro Kopp v Buvaysar Gadamauri | 7-6,6-2 |
| ITF M25 Kramsach | 2023/07/26 12:20 | Niklas Waldner v Buvaysar Gadamauri | 2-6,7-6,4-6 |