Stadium: Court 5 Round: 25 Ground: Clay
| ATP Cagliari | 2021/04/04 09:40 | Jurij Rodionov v Francesco Forti | 6-4,7-6 |
| Challenger Lugano | 2021/03/23 11:25 | Sergiy Stakhovsky v Francesco Forti | 6-4,6-2 |
| Challenger Lugano | 2021/03/22 09:30 | Francesco Forti v Ryan Peniston | 7-6,7-6 |
| Challenger Lugano | 2021/03/21 11:05 | Andrea Vavassori v Francesco Forti | 3-6,5-7 |
| Challenger Biella Qual | 2021/03/14 09:00 | Nicola Kuhn v Francesco Forti | 7-6,6-4 |
| ITF M15 Bratislava | 2021/03/03 15:30 | Francesco Forti v Jonathan Eysseric | 6-7,2-6 |
| ITF M15 Nur-Sultan | 2021/02/13 05:00 | Michal Dembek v Francesco Forti | 6-2,6-0 |
| ITF M15 Nur-Sultan | 2021/02/12 05:15 | Mats Rosenkranz v Francesco Forti | 6-3,6-7,3-6 |
| ITF M15 Antalya | 2021/04/20 12:00 | Luis Faria v Mathys Erhard | 4-6,3-6 |
| ITF M15 Antalya | 2021/04/19 09:00 | Mathys Erhard v Daniil Glinka | 3-6,6-3,12-10 |
| ITF M15 Antalya | 2021/04/18 07:00 | Abdurahman Saidmuhamedov v Mathys Erhard | 1-6,1-6 |
| ITF M15 Antalya | 2021/04/13 07:00 | Mathys Erhard v Matteo Arnaldi | 6-7,6-3,10-12 |
| ITF M15 Antalya | 2021/04/12 09:00 | Mathys Erhard v Stefanos Sakellaridis | 6-3,7-5 |
| ITF M15 Antalya | 2021/04/11 07:00 | Oleksandr Ovcharenko v Mathys Erhard | 6-4,4-6,5-10 |
| ITF M15 Antalya | 2021/03/14 07:00 | Calin Manda v Mathys Erhard | 6-4,6-4 |
| ITF M15 Antalya | 2021/03/10 11:20 | Oleksandr Ovcharenko v Mathys Erhard | 6-3,7-6 |