| Challenger Ochsenhausen | 2019/05/20 10:30 | Alto, Gaston v Putuntica, Andrei | L | 0-3 |
| Challenger Ochsenhausen | 2019/05/20 08:30 | Alto, Gaston v Gorak, Daniel | L | 1-3 |
| Croatia Open | 2019/05/15 12:50 | Alto, Gaston v Matsudaira, Kenji | L | 0-4 |
| Serbia Open | 2019/05/02 08:55 | Alto, Gaston v Tahara, Shogo | L | 2-3 |
| Serbia Open | 2019/05/01 14:20 | Alto, Gaston v Amiri Nia, Soroosh | W | 3-2 |
| République tchèque - Extraleague | 2019/02/13 14:20 | Alto, Gaston v Pinto, Daniele | W | 4-3 |
| Challenger Ochsenhausen | 2018/10/05 12:50 | Miroslav Horejsi v Alto, Gaston | W | 1-3 |
| Challenger Ochsenhausen | 2018/10/05 12:05 | Karakasevic, Aleksandar v Alto, Gaston | W | 1-3 |
| Challenger Ochsenhausen | 2019/05/20 09:50 | Josip Huzjak v Demeter, Lehel | W | 2-3 |
| Challenger Ochsenhausen | 2019/05/20 07:10 | Tomas Konecny v Demeter, Lehel | W | 2-3 |
| Challenger Ochsenhausen | 2019/04/19 08:30 | Demeter, Lehel v Jakub Kosowski | L | 1-3 |
| Challenger Ochsenhausen | 2019/04/19 06:30 | Duch, A. v Demeter, Lehel | W | 0-3 |
| Challenger Ochsenhausen | 2019/04/18 10:30 | Pawel Grela v Demeter, Lehel | W | 0-3 |
| Challenger Ochsenhausen | 2019/04/18 08:30 | Gorak, Daniel v Demeter, Lehel | L | 3-0 |
| Challenger Ochsenhausen | 2019/04/17 13:10 | Demeter, Lehel v Yannick Vostes | L | 0-3 |
| Challenger Ochsenhausen | 2019/04/17 10:30 | Demeter, Lehel v Liang Qiu | W | 3-2 |