| World Team Olympic Quals | 2020/01/23 17:30 | Ovidiu Ionescu v Valuch, Alexander | L | 3-0 |
| Challenger Ochsenhausen | 2019/12/06 13:50 | Yadav, A. v Valuch, Alexander | W | 1-3 |
| Challenger Ochsenhausen | 2019/12/06 13:05 | Valuch, Alexander v Michal Benes | W | 3-1 |
| Challenger Ochsenhausen | 2019/12/06 10:10 | Marinkovic, Nikola v Valuch, Alexander | W | 0-3 |
| Challenger Ochsenhausen | 2019/12/06 08:10 | Guerricabeitia, Jon Ander v Valuch, Alexander | W | 2-3 |
| Challenger Ochsenhausen | 2019/12/05 12:50 | Sven Happek v Valuch, Alexander | W | 0-3 |
| Challenger Ochsenhausen | 2019/12/05 10:10 | Valuch, Alexander v Yadav, A. | W | 3-2 |
| Challenger Ochsenhausen | 2019/12/05 07:30 | Valuch, Alexander v Tomasz Tomaszuk | W | 3-0 |
| Indonesia Open | 2019/11/15 10:20 | Ng, Pak Nam v Yuma Tanigaki | W | 4-1 |
| German Open 2020, MS | 2019/10/08 10:15 | Ng, Pak Nam v Alexandre Cassin | W | 4-3 |
| Swedish Open (WTP) 2019, MS, Qualification | 2019/10/01 12:30 | Yu, Ziyang v Ng, Pak Nam | L | 4-1 |
| Challenger Ochsenhausen | 2019/09/27 18:01 | Li, Yongyin v Ng, Pak Nam | L | 2-0 |
| Challenger Ochsenhausen | 2019/09/27 16:20 | Walaszek, Przemyslaw v Ng, Pak Nam | W | 1-3 |
| Bulgaria Open 2019, MS | 2019/08/14 09:30 | Can Akkuzu v Ng, Pak Nam | L | 4-3 |
| Australian Open 2019, MS | 2019/07/09 02:30 | Chambers, Dillon v Ng, Pak Nam | W | 1-4 |
| Korea Open 2019, MS | 2019/07/02 06:10 | Kakeru Sone v Ng, Pak Nam | L | 4-2 |