| ITF M15 Sarajevo | 2021/05/31 12:00 | Yann Wojcik v Amaury Raynel | 6-7,3-6 |
| ITF M15 Sarajevo | 2021/05/30 09:00 | Yann Wojcik v Milos Milakovic | 6-2,6-0 |
| ITF M25 Kiseljak | 2021/05/24 09:30 | Yann Wojcik v Elgin Khoeblal | 2-6,4-6 |
| ITF M25 Kiseljak | 2021/05/23 09:30 | Yann Wojcik v Moritz Trocker | 6-2,6-1 |
| ITF M15 Brcko | 2021/05/18 07:00 | Yann Wojcik v Lazar Milicevic | 4-6,4-6 |
| ITF M15 Brcko | 2021/05/16 07:00 | Yann Wojcik v Aleksa Mardjonovic | 6-2,6-2 |
| ITF M25 Prague | 2021/05/10 10:30 | Renta Tokuda v Yann Wojcik | 4-6,6-4,10-5 |
| ITF M25 Prague | 2021/05/09 12:30 | Antonin Stepanek v Yann Wojcik | 6-4,4-6,4-10 |
| ITF M25 Most | 2021/05/26 11:20 | Dalibor Svrcina v Jan Satral | 1-6,6-4,6-1 |
| ITF M25 Jablonec Nad Nisou | 2021/05/22 09:00 | Jiri Lehecka v Jan Satral | 6-3,6-1 |
| ITF M25 Jablonec Nad Nisou | 2021/05/21 11:35 | Jan Satral v Franco Agamenone | 7-5,6-1 |
| ITF M25 Jablonec Nad Nisou | 2021/05/20 11:15 | Jan Satral v Robin Stanek | 7-5,1-6,6-4 |
| ITF M25 Jablonec Nad Nisou | 2021/05/18 12:05 | Lucas Miedler v Jan Satral | 2-6,4-6 |
| ITF M25 Prague | 2021/05/13 13:40 | Jack Draper v Jan Satral | 6-2,6-1 |
| ITF M25 Prague | 2021/05/12 07:30 | Jan Satral v Pedro Cachin | 6-4,3-6,6-1 |
| ITF M25 Prague | 2021/05/11 08:00 | Jan Satral v Robin Stanek | 6-3,6-4 |