Stadium: Hard Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2021/11/15 08:00 | Deney Wassermann v Andrei Cuceu | 6-2,6-1 |
| UTR Pro Tennis Series Amsterdam | 2021/11/06 12:00 | Deney Wassermann v Guy Den Heijer | 2-6,5-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/05 12:00 | Michiel de Krom v Deney Wassermann | 2-6,3-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/04 10:30 | Edison Ambarzumjan v Deney Wassermann | 4-6,4-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/02 09:00 | Ivan Denisov v Deney Wassermann | 6-2,4-6,3-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/01 09:00 | Deney Wassermann v Muller, Rik | 6-0,5-2 |
| ITF M15 Ulcinj | 2021/09/13 13:00 | Daisuke Sumizawa v Deney Wassermann | 6-4,7-6 |
| ITF M15 Ulcinj | 2021/09/13 08:00 | Morris, Eric v Deney Wassermann | 4-6,6-3,8-10 |
| ITF - M15 Héraklion | 2021/11/15 08:00 | Cohen, Eduardo v Preston Brown | 6-4,3-6,5-10 |
| ITF - M15 Héraklion | 2021/11/10 07:00 | Alastair Gray v Preston Brown | 6-1,7-5 |
| ITF - M15 Héraklion | 2021/11/09 07:00 | Velcz, Zsombor v Preston Brown | 2-6,6-3,10-4 |
| ITF - M15 Héraklion | 2021/11/08 08:00 | David Quayle v Preston Brown | 2-6,4-6 |
| ITF - M15 Doha | 2021/10/13 18:45 | Boehler, Dominik v Preston Brown | 6-4,6-3 |
| ITF - M15 Doha | 2021/10/12 12:30 | Nico Hornitschek v Preston Brown | 2-6,4-6 |
| ITF - M15 Doha | 2021/10/11 13:30 | Chinmaya Dev Chauhan v Preston Brown | 2-6,3-6 |
| ITF - M15 Doha | 2021/10/05 12:00 | Vasa, Iiro v Preston Brown | 7-5,3-6,6-3 |