Stadium: COURT 3 Round: 62 Ground: Clay
| Challenger Bratislava | 2021/06/07 10:30 | Juan Manuel Cerundolo v Milos Karol | 6-4,6-2 |
| ITF M25 Most | 2021/05/23 08:00 | Niklas Waldner v Milos Karol | 3-6,7-5,10-3 |
| ITF M25 Prague | 2021/05/10 10:30 | Milos Karol v Lucas Bouquet | 6-4,3-6,5-10 |
| ITF M25 Prague | 2021/05/09 13:30 | Nicolas Alvarez v Milos Karol | 3-6,4-6 |
| ITF M15 Bratislava | 2021/03/10 11:40 | Milos Karol v Jonathan Eysseric | 6-7,4-6 |
| ITF M15 Bratislava | 2021/03/09 09:00 | Samo Polakovic v Milos Karol | 4-6,1-6 |
| ITF M15 Bratislava | 2021/03/08 12:00 | Milos Karol v Nikolas Lahky | 6-3,6-2 |
| ITF M15 Bratislava | 2021/03/02 09:00 | Peter Nad v Milos Karol | 6-3,6-3 |
| ITF M15 Antalya | 2021/06/22 09:10 | Pawel Juszczak v Andrea Picchione | 3-6,4-6 |
| ITF M15 Antalya | 2021/06/21 07:00 | Pawel Juszczak v Umut Akkoyun | 6-2,6-2 |
| ITF M15 Antalya | 2021/06/20 07:00 | Pawel Juszczak v Franco Roncadelli | 6-2,6-3 |
| ITF M15 Antalya | 2021/06/19 07:30 | Gonzalo Lama v Pawel Juszczak | 6-3,6-4 |
| ITF M15 Antalya | 2021/06/18 07:20 | Matias Zukas v Pawel Juszczak | 7-6,3-6,5-7 |
| ITF M15 Antalya | 2021/06/17 09:10 | Pawel Juszczak v Olexiy Kolisnyk | 5-7,6-4,6-4 |
| ITF M15 Antalya | 2021/06/16 16:05 | Pawel Juszczak v Filip Pieczonka | 6-2,6-4 |
| ITF M15 Antalya | 2021/06/15 07:15 | Pawel Juszczak v Vladislav Melnic | 5-7,6-2,10-3 |