Round: 27 Ground: Hardcourt outdoor
| ITF Portugal F12 | 2017/07/20 16:20 | Mardones, Bruno v Nicolas Alvarez Varona | 4-6,6-4,0-6 |
| ITF Portugal F12 | 2017/07/19 11:55 | Adil Kalyanpur v Nicolas Alvarez Varona | 1-6,2-6 |
| ITF Portugal F12 | 2017/07/18 08:00 | Colorado, Maximiliano v Nicolas Alvarez Varona | 4-6,6-2,5-7 |
| ITF Portugal F12 | 2017/07/17 08:30 | Rodeia, Andre v Nicolas Alvarez Varona | 2-6,3-6 |
| ITF Portugal F12 | 2017/07/15 12:00 | Mario Mansilla Diez v Nicolas Alvarez Varona | 2-6,5-7 |
| ITF Spain F17 | 2017/06/10 08:45 | Vallejo, Miguel v Nicolas Alvarez Varona | 6-4,6-1 |
| ITF Tunisia F2 | 2017/01/14 08:00 | Braham, Mohamed Anouar v Nicolas Alvarez Varona | 3-6,2-6 |
| Others | 2016/11/07 09:00 | Adria Soriano Barrera v Nicolas Alvarez Varona | 6-3,2-6,6-4 |
| ITF Portugal F12 | 2017/07/20 11:55 | Bauvy, Romain v Gray, Jonathan | 6-4,5-7,1-6 |
| ITF Portugal F12 | 2017/07/19 12:40 | Gray, Jonathan v Vivero Gonzalez, Pablo | 6-3,4-6,6-3 |
| ITF Portugal F11 | 2017/07/11 13:50 | Lucas Catarina v Gray, Jonathan | 2-6,7-6,7-5 |
| Challenger Surbiton Qual | 2017/06/04 10:00 | Becker, Benjamin v Gray, Jonathan | 6-2,7-5 |
| ITF Israel F8 | 2017/05/23 11:10 | Gray, Jonathan v Matias Franco Descotte | 4-6,2-6 |
| ITF Israel F7 | 2017/05/16 11:20 | Gray, Jonathan v Edan Leshem | 2-6,3-6 |
| ITF Indonesia F6 | 2017/04/15 03:00 | Gray, Jonathan v Chen, Ti | 1-6,2-6 |
| ITF Indonesia F6 | 2017/04/14 03:00 | Gray, Jonathan v Jake Delaney | 7-5,6-2 |