Stadium: Court 5 Round: 62 Ground: Clay
| ITF M15 Poprad | 2021/07/10 10:40 | Karol, Milos v 웬저, 다민 | 3-6,6-1,2-6 |
| ITF M15 Poprad | 2021/07/08 07:55 | Karol, Milos v 포스피실, 자로슬라브 | 6-4,7-6 |
| ITF M15 Poprad | 2021/07/06 11:25 | Karol, Milos v Martin Machala | 6-3,6-4 |
| ITF M25 Wroclaw | 2021/06/29 07:55 | 라지스키, 마치에이 v Karol, Milos | 6-4,6-4 |
| ITF M25 Wroclaw | 2021/06/28 11:00 | 노반스키, 미가엘 v Karol, Milos | 1-6,6-1,4-10 |
| ITF M25 Wroclaw | 2021/06/27 12:30 | Karol, Milos v Pawel Juszczak | 6-7,6-3,10-8 |
| Challenger Bratislava | 2021/06/07 10:30 | 세룬돌로, 주안 마누엘 v Karol, Milos | 6-4,6-2 |
| ITF M25 Most | 2021/05/23 08:00 | 왈드너, 니클라스 v Karol, Milos | 3-6,7-5,10-3 |
| ITF M25 Most | 2021/05/25 09:35 | 두다, 필리프 v Stepan Mruzek | 2-6,6-4,10-5 |
| ITF M25 Most | 2021/05/24 09:00 | Stepan Mruzek v 블코브스키, 보지테크 | 7-6,6-2 |