Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| ITF M15 Ostrava | 2021/11/21 12:00 | Recek, Dominik v Stepan Mruzek | 6-1,6-0 |
| ITF M15 Opava | 2021/11/17 12:15 | Recek, Dominik v Buvaysar Gadamauri | 4-6,6-4,2-6 |
| ITF M15 Opava | 2021/11/15 10:40 | Recek, Dominik v Leyton Rivera | 6-2,6-4 |
| ITF M15 Opava | 2021/11/14 11:00 | Recek, Dominik v Radovan Michalik | 6-4,6-1 |
| ITF - M15 Antalya | 2021/10/25 09:30 | Manda, Calin v Recek, Dominik | 7-6,6-4 |
| ITF - M15 Antalya | 2021/10/24 07:00 | Abibsi, Mohamed Ali v Recek, Dominik | 4-6,4-6 |
| ITF - M15 Antalya | 2021/10/18 07:00 | Recek, Dominik v Bulitski, Aliaksandr | 3-6,2-6 |
| ITF - M15 Antalya | 2021/10/17 07:00 | Recek, Dominik v Mark Havlicek | 6-2,6-3 |
| ITF M15 Ostrava | 2021/11/21 11:00 | Vitek Horak v Sizya Ernest Kivanda | 2-6,6-7 |
| ITF M15 Selva Gardena | 2021/10/25 07:00 | Virgili, Augusto v Sizya Ernest Kivanda | 4-6,6-3,10-7 |
| ITF M15 Selva Gardena | 2021/10/24 09:20 | Nicosia, Giuseppe Mario v Sizya Ernest Kivanda | 6-7,4-6 |
| ITF M25 Prague | 2021/10/04 09:35 | Dominik Kellovsky v Sizya Ernest Kivanda | 6-3,7-5 |
| ITF M25 Prague | 2021/10/03 09:00 | Sizya Ernest Kivanda v Stepanek, Antonin | 6-4,6-0 |
| ITF M15 Quinta Do Lago | 2020/11/01 14:00 | Wolfschmidt, Alexander v Sizya Ernest Kivanda | 6-4,6-2 |
| ITF - M25 Sunderland | 2020/02/23 09:55 | Karl Friberg v Sizya Ernest Kivanda | 7-5,6-2 |
| ITF M25 Glasgow | 2020/02/16 10:00 | Sizya Ernest Kivanda v Sean Hodkin | 4-6,3-6 |