Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/12/04 08:00 | Matei Cristian Onofrei v Mark Wallner | 2-6,3-6 |
| ITF M15 Monastir | 2023/12/03 10:30 | Matei Cristian Onofrei v Boris Stojanovic | 6-0,6-0 |
| ITF M25 Monastir | 2023/11/27 08:00 | Siim Troost v Matei Cristian Onofrei | 6-4,6-4 |
| ITF M15 Monastir | 2023/11/23 13:15 | Matei Cristian Onofrei v Florian Broska | 2-6,5-7 |
| ITF M15 Monastir | 2023/11/21 09:40 | Matei Cristian Onofrei v Charles Dossetter | 6-3,6-2 |
| ITF M15 Monastir | 2023/11/20 11:10 | Arthur Laborde v Matei Cristian Onofrei | 3-6,6-7 |
| ITF M15 Monastir | 2023/11/19 08:30 | Nicholas Van Aken v Matei Cristian Onofrei | 3-6,0-6 |
| ITF M25 Monastir | 2023/11/12 08:00 | Matei Cristian Onofrei v Jurriaan Bol | 4-6,2-6 |
| ITF M15 Heraklion | 2023/11/20 10:00 | Ioannis Kountourakis v Arthur Van Der Kooij | 7-6,6-3 |
| ITF M25 Heraklion | 2023/11/14 07:30 | Jannik Maute v Arthur Van Der Kooij | 6-4,6-4 |
| ITF M25 Heraklion | 2023/11/13 13:45 | Arthur Van Der Kooij v Philip Hjorth | 1-6,6-4,10-7 |
| ITF M25 Edgbaston | 2023/10/16 10:15 | Ewen Lumsden v Arthur Van Der Kooij | 7-6,6-2 |
| ITF M25 Edgbaston | 2023/10/15 09:00 | Arthur Van Der Kooij v Liam Hignett | 2-6,7-6,10-0 |
| ITF M15 Haren | 2023/09/03 08:00 | Arthur Van Der Kooij v Pepijn Bastiaansen | 2-6,1-6 |
| ITF M25 Oldenzaal | 2023/08/27 09:30 | Marcel Hornung v Arthur Van Der Kooij | 6-4,6-4 |
| UTR Pro Hilversum | 2023/06/07 06:00 | Arthur Van Der Kooij v Alessandro-D Ventre | 5-7,0-3 |