Stadium: Court Central Round: 24 Ground: Hardcourt outdoor
| ITF Italy F25 | 2016/08/16 15:00 | Fred Gil v Matteo Viola | 4-6,5-7 |
| ITF M15 - Sintra | 2019/08/24 10:00 | Fred Gil v Lucas Poullain | 2-6,1-6 |
| ITF M15 - Sintra | 2019/08/23 14:35 | Fred Gil v Francisco Cabral | 6-1,6-4 |
| ITF M15 - Sintra | 2019/08/22 15:25 | Fred Gil v Luis Faria | 6-3,6-1 |
| ITF M15 - Sintra | 2019/08/21 10:40 | Fred Gil v Afonso Salgado | 6-3,6-0 |
| ITF M15 - Sintra | 2019/08/18 10:00 | Fred Gil v Lucas Poullain | 6-7,6-4,1-6 |
| ITF M15 - Sintra | 2019/08/17 09:30 | Fred Gil v Tiago Cacao | 6-7,6-4,6-2 |
| ITF M15 - Sintra | 2019/08/16 09:30 | Fred Gil v Maxime Tchoutakian | 6-4,6-1 |
| ITF M15 - Sintra | 2019/08/15 09:00 | Fred Gil v Fabio Coelho | 6-2,6-3 |
| US Open | 2019/08/20 18:15 | Matteo Viola v Jannik Sinner | 1-6,0-6 |
| Challenger Portoroz | 2019/08/15 18:20 | Constant Lestienne v Matteo Viola | 6-0,6-1 |
| Challenger Portoroz | 2019/08/14 13:30 | Miljan Zekic v Matteo Viola | 0-6,3-6 |
| Challenger - Segovia | 2019/08/01 12:40 | Pavel Kotov v Matteo Viola | 6-1,6-3 |
| Challenger - Segovia | 2019/07/30 09:15 | Felipe Meligeni Rodrigues Alves v Matteo Viola | 2-6,1-6 |
| Challenger - Tampere | 2019/07/24 13:00 | Matteo Viola v Patrik Niklas-Salminen | 6-1,4-6,1-6 |
| Challenger - Nur-Sultan | 2019/07/19 05:00 | Matteo Viola v Sebastian Korda | 4-6,5-7 |
| Challenger - Nur-Sultan | 2019/07/18 05:00 | Aleksandr Nedovyesov v Matteo Viola | 6-7,4-6 |