Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF Turkey F49 | 2016/12/05 08:00 | Ryan Nijboer v Sagadat Ayap | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2019/11/06 11:15 | Erik Crepaldi v Sagadat Ayap | 1-6,6-1,6-2 |
| ITF M15 Bukhara | 2019/10/17 05:00 | Shalva Dzhanashia v Sagadat Ayap | 6-4,6-3 |
| ITF M15 Bukhara | 2019/10/16 06:15 | Sagadat Ayap v Timur Khabibulin | 6-2,6-0 |
| ITF M15 Karshi | 2019/10/09 07:55 | Shalva Dzhanashia v Sagadat Ayap | 6-1,6-4 |
| Challenger Nur-Sultan 2 | 2019/09/30 12:55 | Khumoyun Sultanov v Sagadat Ayap | 7-6,6-3 |
| Challenger Nur-Sultan 2 | 2019/09/30 04:00 | Fabien Reboul v Sagadat Ayap | 6-1,6-3 |
| ITF M25 Almaty | 2019/09/24 07:25 | Timur Khabibulin v Sagadat Ayap | 7-6,7-5 |
| ITF M15 Šymkent | 2019/09/19 05:30 | Sagadat Ayap v Vladyslav Manafov | 1-6,4-6 |
| ITF M25 Fort Worth | 2019/10/24 16:00 | Liam Broady v Ryan Nijboer | 6-2,2-6,6-2 |
| ITF M25 Fort Worth | 2019/10/22 17:00 | Ryan Nijboer v Evan Zhu | 6-4,2-6,6-3 |
| ITF M25 Waco | 2019/10/16 14:50 | Tadeas Paroulek v Ryan Nijboer | 4-6,7-6,6-1 |
| ITF M25 Falun | 2019/10/01 12:35 | Filip Bergevi v Ryan Nijboer | 6-7,7-6,6-2 |
| ITF M15 Pajulahti | 2019/09/17 14:25 | Stefan Seifert v Ryan Nijboer | 6-3,6-4 |
| ITF M15 Haren | 2019/08/30 18:10 | Juan Ignacio Galarza v Ryan Nijboer | 7-5,6-7,7-6 |
| ITF M15 Haren | 2019/08/29 13:10 | Guy Den Heijer v Ryan Nijboer | 3-6,3-6 |
| ITF M15 Haren | 2019/08/28 09:00 | Alexander Mannapov v Ryan Nijboer | 3-6,2-6 |