Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 - Lodz | 2021/08/18 09:30 | Roman Andres Burruchaga v Szymon Kielan | 6-7,3-6 |
| ITF M15 - Gdynia | 2021/08/15 10:00 | Filip Peliwo v Roman Andres Burruchaga | 7-6,6-7,1-6 |
| ITF M15 - Gdynia | 2021/08/14 09:30 | Alexis Musialek v Roman Andres Burruchaga | 1-6,3-6 |
| ITF M15 - Gdynia | 2021/08/13 09:00 | Roman Andres Burruchaga v Daniel De Jonge | 7-6,6-1 |
| ITF M15 - Gdynia | 2021/08/12 12:35 | Pol Toledo Bague v Roman Andres Burruchaga | 2-6,3-6 |
| ITF M15 - Gdynia | 2021/08/11 08:00 | Roman Andres Burruchaga v Martyn Pawelski | 6-3,6-2 |
| ITF M15 - Gdynia | 2021/08/10 08:00 | Roman Andres Burruchaga v Filip Kolasinski | 6-2,6-4 |
| ITF M15 - Gdynia | 2021/08/09 08:00 | Roman Andres Burruchaga v Vojtech Vlkovsky | 6-4,6-1 |
| ITF M15 - Lodz | 2021/08/19 07:55 | Wojciech Marek v Markus Eriksson | 6-4,7-5 |
| ITF M15 - Lodz | 2021/08/17 08:00 | Karlis Ozolins v Markus Eriksson | 6-7,6-1,2-6 |
| ITF M15 - Gdynia | 2021/08/11 08:00 | Daniel De Jonge v Markus Eriksson | 6-4,6-1 |
| ITF M15 - Frederiksberg | 2021/08/08 10:00 | Markus Eriksson v Jonathan Mridha | 3-6,6-7 |
| ITF M15 - Frederiksberg | 2021/08/07 11:05 | Markus Eriksson v August Holmgren | 6-3,3-6,6-4 |
| ITF M15 - Frederiksberg | 2021/08/06 10:50 | Markus Eriksson v Vasil Kirkov | 6-4,6-3 |
| ITF M15 - Frederiksberg | 2021/08/05 10:20 | Markus Eriksson v Nikola Slavic | 6-3,6-1 |
| ITF M15 - Frederiksberg | 2021/08/03 13:05 | Markus Eriksson v George Loffhagen | 6-7,6-2,6-2 |