| UTR Pro Tennis Series Ricany | 2021/09/10 07:30 | Yanais Laurent v Lawrence Bataljin | 6-2,6-1 |
| UTR Pro Tennis Series Ricany | 2021/09/09 10:00 | Jan Satral v Lawrence Bataljin | 6-3,6-1 |
| UTR Pro Tennis Series Ricany | 2021/09/08 12:00 | Michalis Sakellaridis v Lawrence Bataljin | 2-6,3-5 |
| UTR Pro Tennis Series Ricany | 2021/09/06 12:00 | Andrey Chepelev v Lawrence Bataljin | 6-1,6-3 |
| UTR Pro Tennis Series Portoroz | 2021/08/21 11:00 | Lawrence Bataljin v Tilen Zitnik | 6-3,4-6,4-5 |
| UTR Pro Tennis Series Portoroz | 2021/08/20 11:00 | Olexiy Kolisnyk v Lawrence Bataljin | 6-3,6-2 |
| UTR Pro Tennis Series Portoroz | 2021/08/19 08:00 | George Botezan v Lawrence Bataljin | 6-4,2-6,2-5 |
| UTR Pro Tennis Series Portoroz | 2021/08/18 08:00 | Teodor Ureche v Lawrence Bataljin | 5-7,1-6 |
| UTR Pro Tennis Series Ricany | 2021/09/09 13:40 | Dominik Kellovsky v Jiri Jenicek | 2-6,6-4,6-1 |
| UTR Pro Tennis Series Ricany | 2021/09/08 07:30 | Martins Podzus v Jiri Jenicek | 6-2,5-2 |
| UTR Pro Tennis Series Ricany | 2021/09/06 07:30 | Janos Fekete v Jiri Jenicek | 4-6,4-5 |
| ITF M25 Ricany | 2021/08/31 09:20 | Jiri Jenicek v Ryan Peniston | 2-6,0-6 |
| Challenger Prague | 2021/08/22 11:35 | Jiri Jenicek v Elmar Ejupovic | 2-6,1-6 |
| ITF M25 Prostejov | 2021/08/18 09:45 | Jiri Jenicek v Facundo Diaz Acosta | 0-6,0-6 |
| ITF M25 Prostejov | 2021/08/16 11:00 | Nino Stettner v Jiri Jenicek | 2-6,1-6 |
| ITF M25 Most | 2021/05/23 14:00 | Jiri Jenicek v Petr Cervinka | 3-6,6-3,3-10 |