Stadium: Court 2 Round: 62 Ground: Clay
| ITF M15 Benicarlo | 2021/11/07 14:30 | Gray, Jonathan v Stepanian, Areg | 6-3,6-3 |
| ITF - M15 Torello | 2021/11/02 11:00 | Gray, Jonathan v Wojcik, Yann | 4-6,4-6 |
| UK Pro League | 2021/04/05 11:30 | Gray, Jonathan v Lui Maxted | 1-6,3-6 |
| UK Pro League | 2021/03/21 12:00 | Cash, Julian v Gray, Jonathan | 6-1,6-2 |
| UK Pro League | 2021/03/20 10:45 | Gray, Jonathan v Hands, Tom | 6-4,6-4 |
| UK Pro League | 2021/03/19 12:30 | Gray, Jonathan v Findel-Hawkins, Jack | 3-6,5-7 |
| UK Pro League | 2021/03/18 17:00 | Mark Whitehouse v Gray, Jonathan | 6-0,7-6 |
| UK Pro League | 2021/03/17 10:00 | Gray, Jonathan v Weightman, Oscar | 6-2,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/10/02 07:00 | Mas de Ugarte, Jordi v Jordi Garcia Mestre | 6-1,5-2 |
| UTR Pro Tennis Series Barcelona | 2021/09/30 08:00 | Jordi Garcia Mestre v Pujol Navarro, Bruno | 1-6,1-5 |
| UTR Pro Tennis Series Barcelona | 2021/09/29 13:15 | Jordi Garcia Mestre v Adria Soriano Barrera | 2-6,0-6 |
| UTR Pro Tennis Series Barcelona | 2021/09/28 08:00 | Jordi Garcia Mestre v Kuzey Cekirge | 3-6,5-6 |
| UTR Pro Tennis Series Barcelona | 2021/09/27 11:00 | Jordi Garcia Mestre v Ivan Marrero Curbelo | 3-6,6-1,3-6 |
| ITF M15 Cairo | 2021/09/01 16:00 | Gagliardo, Lorenzo v Jordi Garcia Mestre | 6-4,6-0 |
| ITF M15 Cairo | 2021/08/31 08:00 | Jordi Garcia Mestre v Alessandro Bellifemine | 1-6,6-3,10-4 |
| ITF M15 Cairo | 2021/08/30 10:30 | Noikor, Noppadol v Jordi Garcia Mestre | 4-6,2-6 |