Stadium: Court 10 Round: 25 Ground: Clay
| ITF M15 Bratislava | 2021/08/16 10:30 | Tomas Lanik v Milos Karol | 4-6,7-5,12-10 |
| ITF M25 Frankfurt am Main | 2021/08/11 10:40 | Milos Karol v Yshai Oliel | 4-6,2-6 |
| ITF M25 Kottingbrunn | 2021/07/21 08:00 | Francisco Comesana v Milos Karol | 7-6,7-6 |
| ITF M25 Kottingbrunn | 2021/07/20 07:55 | Pietro Mugelli v Milos Karol | 2-6,4-6 |
| ITF M25 Kottingbrunn | 2021/07/19 07:55 | Milos Karol v Kris Krawcewicz | 6-4,6-4 |
| ITF M25 Kottingbrunn | 2021/07/18 07:30 | Milos Karol v Stepan Mruzek | 6-3,6-4 |
| ITF M15 Poprad | 2021/07/10 10:40 | Milos Karol v Damien Wenger | 3-6,6-1,2-6 |
| ITF M15 Poprad | 2021/07/08 07:55 | Milos Karol v Pospisil, Jaroslav | 6-4,7-6 |
| ITF M25 Poznan | 2021/08/26 09:00 | Ribeiro Marcondes, Igor v Podzus, Martins | 6-4,6-1 |
| ITF M25 Poznan | 2021/08/25 13:10 | Aristotelis Thanos v Podzus, Martins | 2-6,3-6 |
| ITF M25 Kottingbrunn | 2021/07/22 08:00 | Podzus, Martins v Apostol, Bogdan Ionut | 6-3,1-6,4-6 |
| ITF M25 Kottingbrunn | 2021/07/20 11:15 | Podzus, Martins v Joncour, Ronan | 6-0,6-1 |
| ITF M25 Telfs | 2021/07/16 09:35 | Filip Misolic v Podzus, Martins | 3-6,7-6,10-5 |
| ITF M25 Telfs | 2021/07/13 11:00 | Sabanin, Yan v Podzus, Martins | 6-7,7-5,3-6 |
| ITF M15 Novomoskovsk | 2021/06/03 18:30 | Nikita Mashtakov v Podzus, Martins | 4-6,1-6 |
| ITF M15 Novomoskovsk | 2021/05/26 06:15 | Nikita Mashtakov v Podzus, Martins | 5-7,6-3,6-4 |