Stadium: Court 11 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Benicarlo | 2021/11/09 14:00 | Mario G Fernandez v Daniel Merida Aguilar | 4-6,6-3,3-6 |
| ITF M15 Benicarlo | 2021/11/09 08:30 | Mario G Fernandez v Jorge Martinez Martinez | 4-6,1-6 |
| ITF M15 Benicarlo | 2021/11/07 13:30 | Mario G Fernandez v Jamie Krattiger | 6-4,6-1 |
| ITF M15 Madrid | 2021/10/26 09:30 | Lamine Ouahab v Mario G Fernandez | 6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/21 10:15 | Mario G Fernandez v Simone Roncalli | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/10/20 11:40 | Dean Cooper Kirby v Mario G Fernandez | 6-2,4-6,1-6 |
| ITF M15 Sharm El Sheikh | 2021/10/19 08:55 | Mario G Fernandez v Bryan Aguiar Kuntz | 6-2,6-1 |
| ITF M15 Sharm El Sheikh | 2021/10/18 07:00 | Mario G Fernandez v Sergo Sikharulidze | 6-4,6-1 |