Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2022/02/09 12:40 | Ryan Nijboer v Diego A B Sanchez | 7-5,0-6,3-6 |
| ITF M15 Villena | 2022/02/01 09:30 | Pavel Nejedly v Ryan Nijboer | 6-3,6-4 |
| UTR Pro Tennis Series Amsterdam | 2021/12/08 10:00 | Yan Sabanin v Ryan Nijboer | 3-1 |
| UTR Pro Tennis Series Amsterdam | 2021/12/07 08:30 | Deney Wassermann v Ryan Nijboer | 6-0,5-1 |
| ITF M25 Afula | 2021/11/09 11:20 | Roi Ginat v Ryan Nijboer | 7-5,4-6,7-6 |
| ITF M25 Meitar | 2021/11/02 14:00 | Stuart Parker v Ryan Nijboer | 6-2,6-3 |
| ITF M15 Sharm El Sheikh | 2021/10/27 10:50 | Marco Miceli v Ryan Nijboer | 7-6,7-6 |
| ITF M15 Sharm El Sheikh | 2021/10/21 09:15 | Ryan Nijboer v Haoyuan Huang | 6-4,6-7,3-6 |
| ITF M25 Monastir | 2022/02/06 08:00 | Guillaume Dermiens v Valentin De Carvalho | 6-1,6-1 |
| ITF M15 Monastir | 2022/01/25 09:45 | Francesco Passaro v Valentin De Carvalho | 6-0,6-0 |
| ITF M25 Monastir | 2022/01/16 08:30 | Valentin De Carvalho v Kirill Mishkin | 1-6,4-6 |
| ITF M25 Monastir | 2022/01/10 09:00 | Mikhail Minakov v Valentin De Carvalho | 6-3,6-4 |
| ITF M25 Portimao | 2021/10/25 10:05 | Valentin De Carvalho v Illia Stoliar | 6-7,3-6 |
| ITF M25 Portimao | 2021/10/24 09:00 | Valentin De Carvalho v Dhruva Mulye | 7-6,6-2 |
| ITF M25 Sintra | 2021/09/05 10:00 | Valentin De Carvalho v Jaime Faria | 2-6,3-6 |
| ITF M15 Monastir | 2021/08/22 08:30 | Valentin De Carvalho v Mousa Alkotop | 1-6,3-6 |