Stadium: Court 11 Round: 27 Ground: Clay
| ITF - M15 Shymkent | 2021/05/27 05:00 | Fayziev, Sanjar v Pavel Verbin | 6-0,6-2 |
| ITF - M15 Shymkent | 2021/05/26 04:00 | Fayziev, Sanjar v Beibit Zhukayev | 6-4,6-2 |
| ITF - M15 Tbilisi | 2021/05/19 07:25 | Fayziev, Sanjar v Christian Sigsgaard | 4-6,3-6 |
| ITF - M15 Shymkent | 2021/04/15 06:15 | Campo, Antonio v Fayziev, Sanjar | 6-4,6-1 |
| ITF - M15 Shymkent | 2021/04/14 12:45 | Jack Gibbens v Fayziev, Sanjar | 2-6,1-6 |
| ITF - M15 Antalya | 2021/04/08 06:55 | Matteo Gigante v Fayziev, Sanjar | 7-5,6-2 |
| ITF - M15 Antalya | 2021/04/07 08:15 | Soyler, Osmancan v Fayziev, Sanjar | 2-6,5-7 |
| ITF - M15 Antalya | 2021/04/04 07:20 | Hong, Seong Chan v Fayziev, Sanjar | 6-1,6-3 |
| ITF - M15 Shymkent | 2021/05/27 08:00 | Louroi Martinez v Wang, Tak Khunn | 3-6,7-5,5-7 |
| ITF - M15 Shymkent | 2021/05/25 09:15 | Tashbulatov, Dostanbek v Wang, Tak Khunn | 1-6,0-6 |
| Challenger Salinas 2 | 2021/04/29 16:30 | Wang, Tak Khunn v Hiroki Moriya | 0-6,6-7 |
| Challenger Salinas 2 | 2021/04/28 16:35 | Nick Chappell v Wang, Tak Khunn | 6-3,1-6,5-7 |
| Challenger Salinas 2 | 2021/04/27 14:30 | Nicolas Alvarez v Wang, Tak Khunn | 6-7,4-6 |
| Challenger Salinas 2 | 2021/04/26 19:40 | Wang, Tak Khunn v Gonzalez, Alejandro | 6-2,3-6,6-2 |
| Challenger Salinas | 2021/04/21 17:00 | Camilo Ugo Carabelli v Wang, Tak Khunn | 6-1,6-1 |
| Challenger Salinas | 2021/04/20 14:30 | Marek Gengel v Wang, Tak Khunn | 2-6,3-6 |