Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| 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 M15 Sharm El Sheikh | 2021/10/20 08:00 | Ryan Nijboer v Cezar Cretu | 6-1,6-0 |
| ITF M15 Villena | 2022/02/03 08:30 | Diego A B Sanchez v Thomas Deschamps | 6-7,6-7 |
| ITF M15 Villena | 2022/02/02 10:30 | Diego A B Sanchez v Izan O G Retamero | 6-3,6-3 |
| ITF M15 Nules | 2021/11/20 08:50 | Diego A B Sanchez v Andrea Picchione | 4-6,2-6 |
| ITF M15 Nules | 2021/11/18 11:50 | Gian Marco Ortenzi v Diego A B Sanchez | 6-4,2-6,5-7 |
| ITF M15 Nules | 2021/11/17 14:50 | Diego A B Sanchez v Carlos Lopez Montagud | 6-4,3-6,6-2 |
| ITF M15 Benicarlo | 2021/11/10 09:55 | Diego A B Sanchez v Miguel Damas | 3-6,4-6 |
| ITF M15 Madrid | 2021/10/31 10:30 | Daniel Merida Aguilar v Diego A B Sanchez | 6-4,6-3 |
| ITF M15 Madrid | 2021/10/30 13:45 | Coleman Wong v Diego A B Sanchez | 6-4,6-7,1-6 |