Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Idanha-a-Nova | 2019/07/13 09:30 | David Jorda Sanchis v Jonathan Gray | 7-6,6-2 |
| ITF M15 Idanha-a-Nova | 2019/07/12 09:00 | Francisco Dias v Jonathan Gray | 2-6,4-6 |
| ITF M15 Idanha-a-Nova | 2019/07/11 13:20 | Loic Ratsaratany v Jonathan Gray | 3-6,6-7 |
| ITF M15 Idanha-a-Nova | 2019/07/09 09:00 | Daniel Batista v Jonathan Gray | 5-7,6-4,1-6 |
| ITF M15 Singapore | 2019/06/16 03:00 | Aidan Mchugh v Jonathan Gray | 6-2,6-2 |
| ITF M15 Singapore | 2019/06/15 03:00 | Jonathan Gray v Kazuki Nishiwaki | 6-3,7-5 |
| ITF M15 Singapore | 2019/06/14 02:00 | Kelsey Stevenson v Jonathan Gray | 3-6,4-6 |
| ITF M15 Singapore | 2019/06/13 02:00 | Congsup Congcar v Jonathan Gray | 6-4,2-6,3-6 |
| ITF Indonesia F3 | 2018/08/07 02:00 | Justin Barki v Karunuday Singh | 3-6,6-7 |
| ITF Indonesia F2 | 2018/08/02 03:00 | Christian Langmo v Justin Barki | 6-3,7-6 |
| ITF Indonesia F2 | 2018/08/01 02:30 | Justin Barki v Connor Farren | 7-6,7-5 |
| ITF Indonesia F1 | 2018/07/24 03:00 | Kaito Uesugi v Justin Barki | 6-3,6-1 |
| ITF Singapore F3 | 2018/05/29 04:15 | Yu Hsiou Hsu v Justin Barki | 6-0,4-6,6-1 |
| ITF Singapore F2 | 2018/05/22 07:45 | Justin Barki v Kaito Uesugi | 2-6,4-6 |
| ITF Vietnam F2 | 2018/05/08 05:20 | Justin Barki v Chun Hsin Tseng | 3-6,4-6 |
| ITF Vietnam F1 | 2018/04/30 06:15 | Justin Barki v Jumpei Yamasaki | 4-6,4-6 |