Stadium: COURT 6 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Johannesburg | 2021/09/13 11:30 | Leonid Sheyngezikht v Anro Nel | 6-0,6-2 |
| ITF M25 Johannesburg | 2021/09/13 07:25 | Leonid Sheyngezikht v Neil Oberleitner | 6-3,1-6,10-4 |
| UTR Pro Tennis Series Sofia | 2021/09/03 08:30 | Alexandar Lazarov v Leonid Sheyngezikht | 6-3,5-2 |
| UTR Pro Tennis Series Sofia | 2021/09/02 10:00 | Leonid Sheyngezikht v Viktor Markov | 6-2,5-3 |
| UTR Pro Tennis Series Sofia | 2021/09/01 09:30 | Leonid Sheyngezikht v Alexandru Luca | 6-3,6-2 |
| UTR Pro Tennis Series Sofia | 2021/08/31 06:30 | Leonid Sheyngezikht v Ivan Mikhaylyuk | 6-2,7-5 |
| UTR Pro Tennis Series Sofia | 2021/08/30 07:00 | Leonid Sheyngezikht v Tadija Radovanovic | 6-2,6-3 |
| ITF M15 Cairo | 2021/08/03 08:55 | Vladislav Ivanov v Leonid Sheyngezikht | 7-6,6-2 |
| ITF M25 Bagneres-De-Bigorre | 2021/09/03 12:20 | Kenny de Schepper v Benjamin Lock | 6-3,7-5 |
| ITF M25 Bagneres-De-Bigorre | 2021/09/02 12:10 | Mikail Alimli v Benjamin Lock | 4-6,4-6 |
| ITF M25 Bagneres-De-Bigorre | 2021/09/01 14:00 | Pierre Delage v Benjamin Lock | 7-5,4-6,4-6 |
| Challenger Prague | 2021/08/22 09:30 | Oriol Roca Batalla v Benjamin Lock | 3-6,7-5,6-3 |
| ITF M25 Muttenz | 2021/08/18 07:30 | Florent Bax v Benjamin Lock | 4-6,7-6,6-2 |
| ITF M15 Parnu | 2021/08/05 09:45 | Mattias Siimar v Benjamin Lock | 6-3,6-4 |
| ITF M15 Parnu | 2021/08/04 15:10 | Paul Woerner v Benjamin Lock | 2-6,4-6 |
| Challenger Nur-Sultan | 2021/07/20 07:20 | Benjamin Lock v Sergiy Stakhovsky | 3-6,6-3,5-7 |