Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Parnu | 2021/08/08 08:00 | Ergi Kirkin v Mattias Siimar | 5-7,6-3,6-3 |
| ITF M15 Parnu | 2021/08/07 09:30 | Ergi Kirkin v Simone Roncalli | 6-1,6-2 |
| ITF M15 Parnu | 2021/08/06 08:00 | Ergi Kirkin v Luke Johnson | 6-2,6-1 |
| ITF M15 Parnu | 2021/08/05 10:30 | Ergi Kirkin v Alexander Kotzen | 7-6,6-4 |
| ITF M15 Parnu | 2021/08/04 08:35 | Ergi Kirkin v Oscar Weightman | 6-2,4-6,7-5 |
| ITF M15 Vejle | 2021/08/01 10:20 | Ergi Kirkin v August Holmgren | 7-6,6-4 |
| ITF M15 Vejle | 2021/07/31 07:50 | Ergi Kirkin v Matias Zukas | 6-1,6-4 |
| ITF M15 Vejle | 2021/07/30 13:00 | Ergi Kirkin v Karl Friberg | 6-3,6-0 |
| ITF M15 Parnu | 2021/08/04 06:50 | Manfred Fellin v Simone Roncalli | 0-6,0-6 |
| ITF M15 Parnu | 2021/08/02 08:00 | Manfred Fellin v Oskar Stumpf | 6-1,6-1 |
| ITF M15 Cairo | 2021/07/29 08:00 | Quentin Folliot v Manfred Fellin | 6-0,6-4 |
| ITF M15 Cairo | 2021/07/28 11:15 | Vlad Andrei Dancu v Manfred Fellin | 4-6,5-7 |
| ITF M15 Cairo | 2021/07/27 12:39 | Manfred Fellin v Nicolas Agustin Lema | 7-6,7-5 |
| ITF M15 Cairo | 2021/07/27 10:30 | Manfred Fellin v Nicolas Agustin Lema | 7-6,7-5 |
| ITF M15 Cairo | 2021/07/26 08:00 | Manfred Fellin v Sami Ben Abdennibi | 6-1,6-0 |
| ITF M15 Cairo | 2021/07/25 07:00 | Manfred Fellin v Ammar Alhaqbani | 6-3,7-5 |