Stadium: Court 4 Round: 25 Ground: Clay
| ITF M25 Haag | 2023/07/03 14:55 | Felix Corwin v Stijn Pel | 6-2,6-1 |
| ITF M25 Haag | 2023/07/02 10:30 | Felix Corwin v Rik Muller | 6-2,6-3 |
| ITF M15 Kamen | 2023/06/28 16:45 | Hady Habib v Felix Corwin | 7-6,6-1 |
| ITF M15 Kamen | 2023/06/26 15:00 | Felix Corwin v Piet Steveker | 6-1,6-2 |
| ITF M15 Tanger | 2023/06/06 08:50 | Felix Corwin v Taym Alazmeh | 2-6,6-1,3-10 |
| ITF M15 Tanger | 2023/06/05 09:00 | Felix Corwin v Emilio Sanchez Bronzetti | 6-1,6-1 |
| UTR Pro Florida | 2023/05/27 14:00 | Felix Corwin v Ethan Leon | 6-7,6-3,6-7 |
| UTR Pro Florida | 2023/05/26 17:00 | Preston Stearns v Felix Corwin | 7-6,7-5 |
| ITF M15 Alkmaar | 2023/06/30 12:05 | Ryan Nijboer v Sander Jong | 3-6,4-6 |
| ITF M15 Alkmaar | 2023/06/29 10:30 | Ryan Nijboer v Teun Rozenberg | 6-4,6-7,6-3 |
| ITF M15 Alkmaar | 2023/06/28 11:40 | Ryan Nijboer v Nicolas Kobelt | 6-2,6-1 |
| ITF M15 Duffel | 2023/06/17 11:15 | Ryan Nijboer v Jeremy Jahn | 2-6,1-6 |
| ITF M15 Duffel | 2023/06/16 11:00 | Ryan Nijboer v John Sperle | 6-4,4-6,6-3 |
| ITF M15 Duffel | 2023/06/15 10:00 | Ryan Nijboer v Andrea Gola | 2-6,6-1,6-3 |
| ITF M15 Duffel | 2023/06/14 09:50 | Ryan Nijboer v Niklas Schell | 6-7,6-2,6-4 |
| ITF M25 La Nucia | 2023/06/01 13:00 | Ryan Nijboer v Yshai Oliel | 2-6,1-6 |