Stadium: Court 1 Round: 28 Ground: Clay
| Challenger Szczecin MD | 2021/09/17 14:40 | Gonzalez/Molteni v Jebavy/Kolar | 6-2,7-5 |
| Challenger Szczecin MD | 2021/09/16 16:15 | Jebavy/Kolar v Reese/Verbeek | 6-4,6-3 |
| Challenger Szczecin MD | 2021/09/15 11:00 | Jebavy/Kolar v Molchanov/Romboli | 7-6,6-4 |
| Challenger Prostejov MD | 2021/06/18 12:25 | Nedovyesov/Oliveira v Jebavy/Kolar | 1-6,7-6,10-6 |
| Challenger Prostejov MD | 2021/06/17 14:00 | Jebavy/Kolar v Arends/Martinez | 6-3,2-6,10-5 |
| Challenger Prostejov MD | 2021/06/16 13:35 | Kopriva/Lehecka v Jebavy/Kolar | 4-6,6-3,13-15 |
| Challenger Prostejov MD | 2021/06/15 12:40 | Jurajda/Svrcina v Jebavy/Kolar | 4-6,6-7 |
| Challenger Bratislava MD | 2021/06/09 14:00 | Klein/Molcan v Jebavy/Kolar | 7-6,6-4 |