Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 Vejle | 2021/07/26 11:55 | Oscar Moraing v Tommaso Compagnucci | 4-6,6-4,4-10 |
| ITF M15 Esch/Alzette | 2021/07/23 10:50 | Tommaso Compagnucci v Patrick Kypson | 3-6,5-7 |
| ITF M15 Esch/Alzette | 2021/07/22 13:10 | Tommaso Compagnucci v Alexander Kotzen | 6-2,6-0 |
| ITF M15 Esch/Alzette | 2021/07/21 13:00 | Raphael Collignon v Tommaso Compagnucci | 1-6,4-6 |
| ITF M15 Esch/Alzette | 2021/07/20 10:55 | Julien De Cuyper v Tommaso Compagnucci | 2-6,1-6 |
| ITF M15 Esch/Alzette | 2021/07/19 11:00 | Tommaso Compagnucci v Julien De Cuyper | 6-1,6-1 |
| ITF M15 Esch/Alzette | 2021/07/18 12:35 | Hugo Pontico v Tommaso Compagnucci | 6-1,2-6,6-10 |
| ITF M15 Sofia | 2021/07/05 07:00 | Mattia Frinzi v Tommaso Compagnucci | 6-7,7-5,11-9 |
| ITF M15 Helsinki | 2021/06/05 07:00 | Karl Friberg v Kyrian Jacquet | 5-7,1-6 |
| ITF M15 Helsinki | 2021/06/04 10:50 | Jaimee Floyd Angele v Karl Friberg | 5-7,6-4,3-6 |
| ITF M15 Helsinki | 2021/06/03 09:30 | Sean Cuenin v Karl Friberg | 4-6,4-6 |
| ITF M15 Helsinki | 2021/06/02 08:15 | Karl Friberg v Cristian Rodriguez | 7-6,2-6,6-4 |
| ITF M15 Antalya | 2021/05/19 09:55 | Karl Friberg v Nick Hardt | 1-6,1-6 |
| ITF M15 Antalya | 2021/05/10 07:00 | Karl Friberg v Valentin Vanta | 3-6,6-7 |
| ITF M15 Antalya | 2021/05/09 07:00 | Karl Friberg v Stefanos Sakellaridis | 6-3,6-4 |
| ITF M15 Antalya | 2021/05/05 08:55 | Karl Friberg v Peter Heller | 3-6,3-6 |