| 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 Portoroz | 2021/08/16 09:30 | Grgo Dujmovic v Lawrence Bataljin | 4-6,7-5,1-6 |
| ITF M15 Xativa | 2021/08/01 13:00 | Lawrence Bataljin v Grigoriy Korobeynikov | 7-5,2-6,8-10 |
| ITF M25 Gandia | 2021/07/19 10:00 | Lawrence Bataljin v Juan P Canas Garcia | 4-6,3-6 |
| ITF M25 Gandia | 2021/07/18 09:00 | Roman Revkov v Lawrence Bataljin | 1-6,0-6 |
| 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 |
| ITF M25 Jablonec Nad Nisou | 2021/05/18 07:55 | Tomas Papik v Jiri Jenicek | 6-2,7-5 |
| ITF M25 Jablonec Nad Nisou | 2021/05/16 10:00 | Lukas Velik v Jiri Jenicek | 4-6,0-6 |
| ITF M25 Prague | 2021/05/10 08:00 | Pavel Nejedly v Jiri Jenicek | 6-1,6-1 |
| ITF M25 Prague | 2020/09/13 09:00 | Artem Dubrivnyy v Jiri Jenicek | 6-1,6-1 |