Stadium: Court 5 Round: 25 Ground: Clay
| ITF - M25 Jablonec Nad Nisou | 2021/05/20 11:15 | Jan Šátral v Robin Staněk | 7-5,1-6,6-4 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/19 09:45 | Ergi Kirkin v Robin Staněk | 3-6,7-6,4-6 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/18 07:30 | Robin Staněk v Gianluca Coloma-Heck | 6-1,6-1 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/17 08:30 | Robin Staněk v Jakub Mensik | 6-1,7-6 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/16 08:30 | Robin Staněk v Jakub Katuch | 6-1,6-2 |
| ITF - M25 Praha | 2021/05/11 08:00 | Jan Šátral v Robin Staněk | 6-3,6-4 |
| ITF - M25 Praha | 2021/05/10 08:00 | Robert Rumler v Robin Staněk | 0-6,3-6 |
| ITF - M25 Praha | 2021/05/09 08:30 | Jesus Echevarri v Robin Staněk | 2-6,2-6 |
| ITF - M15 Bukurešť | 2021/05/29 09:55 | Dragos Nicolae Madaras v Alexis Gautier | 6-0,7-6 |
| ITF - M15 Bukurešť | 2021/05/29 08:00 | Alexis Gautier v Nicolae Frunza | 6-3,6-4 |
| ITF - M15 Bukurešť | 2021/05/27 11:20 | Alexis Gautier v Simon Beaupain | 6-3,6-1 |
| ITF - M15 Bukurešť | 2021/05/25 15:55 | Alexis Gautier v Simon Carr | 6-1,6-1 |
| ITF - M15 Troisdorf | 2021/05/12 09:00 | Remy Bertola v Alexis Gautier | 6-3,7-6 |
| UTR Pro Tennis Series Barcelona | 2021/04/28 08:00 | Jordi Mas De Ugarte v Alexis Gautier | 3-6,6-7 |
| UTR Pro Tennis Series Barcelona | 2021/04/27 07:00 | Maxime Mora v Alexis Gautier | 6-2,5-2 |
| ITF - M15 Šibenik | 2021/04/21 10:30 | Duje Kekez v Alexis Gautier | 6-4,7-6 |