Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2021/10/14 08:00 | Hady Habib v Mario G Fernandez | 6-2,6-2 |
| ITF M15 Melilla | 2021/09/25 13:50 | Miguel Damas v Mario G Fernandez | 6-2,6-0 |
| ITF M15 Melilla | 2021/09/25 07:00 | Mario G Fernandez v Ignacio Monzon | 6-3,3-6,6-4 |
| ITF M15 Melilla | 2021/09/21 16:15 | Mario G Fernandez v Luis Diego Chavez Villalpando | 6-1,7-5 |
| ITF M25 Madrid | 2021/09/16 09:45 | Filip Misolic v Mario G Fernandez | 6-0,6-3 |
| ITF M25 Madrid | 2021/09/15 11:25 | Mario G Fernandez v Jeroen Vanneste | 6-2,7-6 |
| ITF M25 Madrid | 2021/09/14 07:00 | Manish Sureshkumar v Mario G Fernandez | 6-4,6-3 |
| ITF M15 Bad Waltersdorf | 2021/08/22 07:00 | Lorenzo Vatteroni v Mario G Fernandez | 7-5,6-4 |
| ITF M15 Sharm El Sheikh | 2021/10/12 07:25 | Palaphoom Kovapitukted v Sergo Sikharulidze | 7-6,0-6,11-9 |
| ITF M15 Sharm El Sheikh | 2021/10/11 07:30 | Sergo Sikharulidze v Krittin Koaykul | 6-1,6-3 |
| ITF M15 Sharm El Sheikh | 2021/10/05 09:50 | Alan Bojarski v Sergo Sikharulidze | 6-3,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/04 10:30 | Sergo Sikharulidze v Julian Gimenez | 6-1,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/03 10:30 | Sergo Sikharulidze v Sai K R Ganta | 6-1,6-2 |
| ITF M15 Sozopol | 2021/09/12 11:00 | Sergo Sikharulidze v Richard Biagiotti | 6-4,5-7,6-10 |
| ITF M25 Poznan | 2021/08/22 08:00 | Martyn Pawelski v Sergo Sikharulidze | 7-5,6-4 |
| ITF M15 Gdynia | 2021/08/09 08:00 | Sergo Sikharulidze v Daniel De Jonge | 3-6,2-6 |