Stadium: Court Central Round: 25 Ground: Hardcourt outdoor
| Challenger Bangkok | 2018/01/12 03:00 | Matteo Viola v Enrique Lopez-Perez | 5-7,6-7 |
| Challenger Cordenons | 2017/08/15 14:25 | Matteo Viola v Enrique Lopez-Perez | 1-6,4-6 |
| Challenger Ostrava | 2014/04/29 11:00 | Matteo Viola v Enrique Lopez-Perez | 4-6,6-3,4-6 |
| US Open | 2019/08/20 16:50 | Paolo Lorenzi v Enrique Lopez-Perez | 7-5,6-2 |
| Challenger Recanati | 2019/07/02 18:55 | Enrique Lopez-Perez v Yosuke Watanuki | 2-6,4-6 |
| Wimbledon | 2019/06/24 10:00 | Enrique Lopez-Perez v Andrew Harris | 2-6,5-7 |
| Challenger Lyon | 2019/06/12 10:30 | Mohamed Safwat v Enrique Lopez-Perez | 6-4,6-4 |
| Challenger Poznan | 2019/06/06 15:30 | Hubert Hurkacz v Enrique Lopez-Perez | 6-4,6-3 |
| Challenger Poznan | 2019/06/04 15:15 | Tallon Griekspoor v Enrique Lopez-Perez | 6-7,3-6 |
| Challenger Vicenza | 2019/05/31 07:30 | Enrique Lopez-Perez v Federico Coria | 2-6,6-2,2-6 |
| French Open | 2019/05/20 14:40 | Enrique Lopez-Perez v Gianluca Mager | 6-7,0-6 |
| Challenger Mallorca | 2019/08/26 15:00 | Fred Gil v Matteo Viola | 2-6,2-6 |
| 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 |