Stadion: Court 7 Round: 28 Ground: Clay
| 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 |
| Challenger - Tampere | 2021/07/18 08:00 | Bogdan Bobrov v Markus Eriksson | 7-6,6-4 |
| ATP - Bastad | 2021/07/11 09:00 | Markus Eriksson v Thomas Fabbiano | 6-7,4-6 |
| ITF - M25 - Bourg-en-Bresse | 2021/07/01 08:30 | Markus Eriksson v Clement Tabur | 6-7,6-7 |
| ITF - M25 - Bourg-en-Bresse | 2021/06/30 07:00 | Markus Eriksson v Alexandre Aubriot | 6-2,2-6,6-3 |
| ITF - M25 - Montauban | 2021/06/22 11:00 | Nathan Seateun v Markus Eriksson | 6-4,7-5 |
| ITF - M15 - Frederiksberg | 2021/08/06 12:40 | Mick Veldheer v August Holmgren | 4-6,4-6 |
| ITF - M15 - Frederiksberg | 2021/08/05 12:25 | August Holmgren v Sebastian Prechtel | 6-3,3-6,6-3 |
| ITF - M15 - Frederiksberg | 2021/08/04 07:50 | Dominik Boehler v August Holmgren | 4-6,6-7 |
| ITF - M15 - Vejle | 2021/08/01 10:20 | Ergi Kirkin v August Holmgren | 7-6,6-4 |
| ITF - M15 - Vejle | 2021/07/31 11:00 | Jonathan Mridha v August Holmgren | 6-3,3-6,4-6 |
| 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 |