Stadium: Centre Court Round: 26 Ground: Clay
| Challenger Todi | 2021/07/13 16:45 | Francesco Forti v Franco Agamenone | 6-2,6-7,6-3 |
| Challenger Perugia | 2021/07/07 16:30 | Salvatore Caruso v Francesco Forti | 6-4,6-4 |
| Challenger Perugia | 2021/07/05 16:55 | Andrea Collarini v Francesco Forti | 6-4,5-7,1-6 |
| ITF M25 Klosters | 2021/06/27 08:00 | Nicolas Moreno De Alboran v Francesco Forti | 6-4,6-3 |
| ITF M25 Klosters | 2021/06/26 10:05 | Jakub Paul v Francesco Forti | 2-6,1-6 |
| ITF M25 Klosters | 2021/06/25 12:00 | Francesco Forti v Mohamed Aziz Dougaz | 7-6,2-6,6-3 |
| ITF M25 Klosters | 2021/06/24 10:15 | Francesco Forti v Mirko Martinez | 6-3,6-4 |
| ITF M25 Klosters | 2021/06/22 11:15 | Francesco Forti v Nicholas David Ionel | 6-2,6-4 |
| Challenger Todi | 2021/07/13 15:00 | Tristan Lamasine v Mario Vilella Martinez | 2-6,6-7 |
| Challenger Braunschweig | 2021/07/07 11:15 | Daniel Altmaier v Mario Vilella Martinez | 6-3,6-2 |
| Challenger Braunschweig | 2021/07/05 15:20 | Mario Vilella Martinez v Rudolf Molleker | 3-6,6-4,6-3 |
| Wimbledon | 2021/06/22 13:25 | Andrey Kuznetsov v Mario Vilella Martinez | 6-4,6-7,6-2 |
| Challenger Nottingham Qual | 2021/06/13 12:00 | Mario Vilella Martinez v Matthew Ebden | 3-6,3-6 |
| Challenger Nottingham | 2021/06/08 10:00 | Brandon Nakashima v Mario Vilella Martinez | 6-3,6-2 |
| French Open | 2021/05/30 11:00 | Mario Vilella Martinez v Roberto Bautista-Agut | 4-6,4-6,2-6 |
| French Open | 2021/05/28 08:30 | Mario Vilella Martinez v Peter Gojowczyk | 4-6,6-3,6-2 |