Stadium: Court 1 Round: 27 Ground: Clay
| ITF M15 Santo Domingo | 2022/12/01 16:30 | Trey Hilderbrand v Guy Den Ouden | 6-3,6-7,2-6 |
| ITF M15 Santo Domingo | 2022/11/30 19:05 | Miguel Angel Cabrera v Guy Den Ouden | 6-3,2-6,1-6 |
| ITF M15 Santo Domingo | 2022/11/25 16:00 | Guy Den Ouden v Peter Bertran | 6-3,2-6,3-6 |
| ITF M15 Santo Domingo | 2022/11/24 16:35 | Guy Den Ouden v Miles Jones | 6-3,6-4 |
| ITF M15 Santo Domingo | 2022/11/23 15:25 | Guy Den Ouden v Paul Spencer | 6-2,6-1 |
| ITF M15 Boca Raton | 2022/11/17 16:00 | Guy Den Ouden v Arvid Nordquist | 2-6,6-3,6-7 |
| ITF M15 Boca Raton | 2022/11/16 15:30 | Guy Den Ouden v Thomas Brown | 6-3,6-3 |
| Challenger Oeiras | 2022/03/28 11:20 | Ergi Kirkin v Guy Den Ouden | 6-4,6-4 |
| ITF M25 Heraklion | 2022/11/24 11:35 | Jonas Trinker v Matthew Dellavedova | 6-7,4-6 |
| ITF M25 Heraklion | 2022/11/23 09:15 | Jonas Trinker v Ammar Elamin | 6-3,6-4 |
| ITF M25 Heraklion | 2022/11/15 09:20 | Jonas Schaer v Jonas Trinker | 7-5,6-3 |
| ITF M25 Heraklion | 2022/11/14 10:00 | Jason Janis v Jonas Trinker | 3-6,4-6 |
| ITF M25 Heraklion | 2022/11/13 10:00 | Imran Sibille v Jonas Trinker | 6-3,2-6,3-10 |
| ITF M15 Heraklion | 2022/11/06 09:30 | Michael Shaw v Jonas Trinker | 6-3,6-2 |
| ITF M15 Heraklion | 2022/11/03 09:10 | Michael Zhu v Jonas Trinker | 6-2,6-1 |
| ITF M15 Heraklion | 2022/11/02 13:00 | Gorazd Srbljak v Jonas Trinker | 6-7,4-6 |