Estadio: Court 1 Round: 28 Ground: Clay
| ITF M15 Vejle | 2021/07/30 14:30 | Jonathan Mridha v Guy Den Ouden | 6-3,6-4 |
| ITF M15 Vejle | 2021/07/30 11:30 | Jonathan Mridha v Simon Yitbarek | 6-1,6-3 |
| ITF M15 Vejle | 2021/07/28 10:10 | Jonathan Mridha v Petro Orlando Fellin | 6-3,0-6,6-4 |
| ITF M25 Marburgo | 2021/07/09 09:00 | Nick Hardt v Jonathan Mridha | 6-4,7-6 |
| ITF M25 Marburgo | 2021/07/08 11:25 | Jonathan Mridha v Marvin Netuschil | 6-4,7-6 |
| ITF M25 Marburgo | 2021/07/06 17:25 | Jonathan Mridha v Wilson Leite | 6-2,6-4 |
| ITF M15 Monastir | 2021/04/29 08:30 | Arthur Bouquier v Jonathan Mridha | 3-6,6-4,6-4 |
| ITF M15 Monastir | 2021/04/28 08:25 | Alexander Donski v Jonathan Mridha | 5-7,7-6,6-7 |
| ITF M15 Vejle | 2021/07/30 13:30 | Patrick Kypson v August Holmgren | 2-6,6-3,6-7 |
| ITF M15 Vejle | 2021/07/30 07:50 | August Holmgren v Mats Rosenkranz | 6-2,7-6 |
| ITF M15 Vejle | 2021/07/27 15:30 | Anders Grinderslev v August Holmgren | 6-3,5-7,5-7 |
| ITF M15 Monastir | 2021/07/09 08:30 | Rinky Hijikata v August Holmgren | 6-3,7-6 |
| ITF M15 Monastir | 2021/07/08 08:30 | August Holmgren v Alejo Lorenzo Lingua Lavallen | 6-1,7-6 |
| ITF M15 Monastir | 2021/07/07 11:00 | Noah Lopez v August Holmgren | 1-6,2-6 |
| ITF M15 Monastir | 2021/07/05 14:00 | August Holmgren v Bruno P Navarro | 7-5,7-6 |
| ITF M15 Monastir | 2021/07/05 08:00 | August Holmgren v Thomas George Brun | 6-0,6-2 |