Stadium: Court 4 Round: 44 Ground: Clay
| ITF M15 Benicarlo | 2021/11/08 11:00 | Dragos Constantin Ignat v Juan C Garcia Garcia | 6-2,6-4 |
| ITF M15 Benicarlo | 2021/11/07 11:00 | Juan C Garcia Garcia v Michalis Sakellaridis | 7-5,3-6,10-12 |
| ITF M15 Torello | 2021/11/01 12:00 | Juan C Garcia Garcia v Xavi Matas Ortega | 3-6,4-6 |
| ITF M15 Torello | 2021/10/31 11:00 | Pavel Kravchenko v Juan C Garcia Garcia | 4-6,4-6 |
| ITF M15 Xativa | 2021/08/01 07:30 | Alex Martinez v Juan C Garcia Garcia | 6-1,6-1 |
| ITF M25 Gandia | 2021/07/19 09:00 | Vicente O Moratalla v Juan C Garcia Garcia | 3-6,6-4,10-7 |
| ITF M25 Gandia | 2021/07/18 09:00 | Juan C Garcia Garcia v Alvaro S-R Ariza | 6-2,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/06/23 11:00 | Alejandro Garcia v Juan C Garcia Garcia | 7-5,6-3 |
| ITF M25 Madrid | 2021/10/25 09:30 | Pedro Rodenas v Grigoriy Korobeynikov | 6-0,6-0 |
| ITF M15 Girona | 2021/10/17 08:00 | Grigoriy Korobeynikov v Kuzey Cekirge | 0-6,5-7 |
| ITF M15 Platja D'Aro | 2021/10/10 11:00 | Grigoriy Korobeynikov v Giuseppe Tresca | 2-6,3-6 |
| ITF M15 Platja D'Aro | 2021/10/03 09:30 | Grigoriy Korobeynikov v Edas Butvilas | 3-6,2-6 |
| ITF M15 Xativa | 2021/08/02 10:00 | Xavi Matas Ortega v Grigoriy Korobeynikov | 6-0,6-0 |
| ITF M15 Xativa | 2021/08/01 13:00 | Lawrence Bataljin v Grigoriy Korobeynikov | 7-5,2-6,8-10 |
| ITF M15 Shymkent | 2021/06/01 05:00 | Yaraslav Shyla v Grigoriy Korobeynikov | 6-0,7-5 |
| ITF M15 Shymkent | 2021/05/31 05:00 | Rail Ibragimov v Grigoriy Korobeynikov | 4-6,4-6 |