| Challenger Ochsenhausen | 2019/11/01 09:30 | Tran, Anthony v Gaston Alto | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/31 13:30 | Lorentz, Romain v Gaston Alto | L | 3-0 |
| Challenger Ochsenhausen | 2019/10/31 10:50 | Florian Bluhm v Gaston Alto | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/31 08:50 | Valuch, Alexander v Gaston Alto | W | 1-3 |
| Challenger Ochsenhausen | 2019/10/30 13:30 | Josip Huzjak v Gaston Alto | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/30 12:10 | Chtchetinine, Evgueni v Gaston Alto | W | 1-3 |
| Challenger Ochsenhausen | 2019/10/30 07:30 | Echavarria, Alexander v Gaston Alto | W | 0-3 |
| Paraguay Open | 2019/09/12 18:00 | Alberto Mino v Gaston Alto | L | 4-3 |
| Tennis de table - Rencontres | 2019/10/30 19:20 | Liang Qiu v Ricardo Walther | L | 1-3 |
| Tennis de table - Rencontres | 2019/10/25 18:20 | Anton Kallberg v Liang Qiu | L | 3-0 |
| Tennis de table - Rencontres | 2019/10/18 19:40 | Diogo Carvalho v Liang Qiu | L | 3-0 |
| Tennis de table - Rencontres | 2019/10/18 17:00 | Quadri Aruna v Liang Qiu | L | 3-0 |
| Challenger Ochsenhausen | 2019/10/08 11:00 | Zapata, Carlos v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2019/10/08 09:40 | Liang Qiu v Gallego, Juan | W | 3-0 |
| Challenger Ochsenhausen | 2019/10/07 19:20 | Rakov, Valerij v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2019/10/07 16:40 | Dauud Cheaib v Liang Qiu | L | 3-1 |