Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Pirot | 2021/09/23 08:00 | Nicolas Parizzia v Federico Iannaccone | 4-6,2-6 |
| ITF M15 Pirot | 2021/09/21 12:00 | Nicolas Parizzia v Goran Zivotic | 4-6,6-4,9-11 |
| ITF M15 Pirot | 2021/09/20 08:00 | Nicolas Parizzia v Sabit Suntic | 6-4,6-2 |
| ITF M25 Sierre | 2021/09/01 08:00 | Mirko Martinez v Nicolas Parizzia | 7-5,7-6 |
| ITF M25 Sierre | 2021/08/30 09:35 | Nicolas Parizzia v Tudor S Gheorghita | 6-1,6-2 |
| ITF M25 Caslano | 2021/08/26 08:30 | Antoine Bellier v Nicolas Parizzia | 6-4,7-5 |
| ITF M25 Caslano | 2021/08/25 10:40 | Nicolas Parizzia v Gian Luca Tanner | 2-6,6-2,6-4 |
| ITF M25 Muttenz | 2021/08/17 07:30 | Nicolas Parizzia v Francois Musitelli | 4-6,7-6,8-10 |
| ITF M25 Pardubice | 2021/09/19 10:00 | Radovan Michalik v Vitek Horak | 6-7,3-6 |
| ITF M15 Zilina | 2021/08/31 07:30 | Kristof Minarik v Radovan Michalik | 6-2,6-2 |
| ITF M15 Zilina | 2021/08/30 07:30 | Radovan Michalik v Eric Morris | 7-6,4-6,10-6 |
| ITF M15 Bratislava | 2021/08/23 09:00 | Jiri Barnat v Radovan Michalik | 7-5,6-0 |
| ITF M15 Poprad | 2021/07/04 08:00 | Timo Stodder v Radovan Michalik | 6-2,6-2 |
| ITF M15 Bratislava | 2021/03/08 15:00 | Jakub Kroslak v Radovan Michalik | 6-1,1-6,10-7 |
| ITF M15 Bratislava | 2021/03/01 12:00 | Radovan Michalik v Michal Mikula | 2-6,1-6 |
| ITF M15 Bratislava | 2020/11/23 09:00 | Yann Wojcik v Radovan Michalik | 6-1,6-3 |