Stadium: Court 4 Round: 26 Ground: Clay
| 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 |
| ITF M25 La Nucia | 2023/06/01 07:00 | Ryan Nijboer v Jaime Caldes | 6-2,6-7,6-1 |
| ITF M25 La Nucia | 2023/05/31 09:35 | Ryan Nijboer v Noah Regas | 6-2,6-0 |
| ITF M25 La Nucia | 2023/05/30 08:00 | Ryan Nijboer v Alberto A Fernandez | 6-0,6-1 |
| ITF M15 Bucharest | 2023/05/26 10:10 | Petr Nesterov v Ryan Nijboer | 7-5,6-2 |
| ITF M15 Bucharest | 2023/05/25 10:05 | Pedro Iamachkine v Ryan Nijboer | 5-7,3-6 |
| ITF M15 Bucharest | 2023/05/24 09:25 | Vito Dell'Elba v Ryan Nijboer | 1-6,0-6 |
| ITF M15 Duffel | 2023/06/13 08:00 | Otakar Ungerman v Andrea Gola | 4-6,3-6 |
| ITF M15 Duffel | 2023/06/12 08:00 | Andrea Gola v David Quayle | 6-1,6-2 |
| Challenger Turin | 2023/05/15 10:35 | Federico Gaio v Andrea Gola | 6-2,6-3 |
| Challenger Turin | 2023/05/14 10:00 | Andrea Gola v David Pichler | 6-4,6-4 |
| ITF M25 Varnamo | 2023/05/12 08:15 | Andrea Gola v Eric Vanshelboim | 4-6,1-6 |
| ITF M25 Varnamo | 2023/05/11 10:05 | Andrea Gola v Vito Tonejc | 6-2,6-0 |
| ITF M25 Varnamo | 2023/05/10 11:00 | Karl Friberg v Andrea Gola | 4-6,3-6 |
| ITF M25 Varnamo | 2023/05/09 08:15 | Andrea Gola v Drew Van Orderlain | 7-6,6-1 |