| German Open | 2019/10/08 10:15 | Pak Nam Ng v Alexandre Cassin | W | 4-3 |
| Swedish Open | 2019/10/01 12:30 | Ziyang Yu v Pak Nam Ng | L | 4-1 |
| Challenger Ochsenhausen | 2019/09/27 18:01 | Yongyin Li v Pak Nam Ng | L | 2-0 |
| Challenger Ochsenhausen | 2019/09/27 16:20 | Przemyslaw Walaszek v Pak Nam Ng | W | 1-3 |
| Bulgaria Open | 2019/08/14 09:30 | Can Akkuzu v Pak Nam Ng | L | 4-3 |
| Australian Open | 2019/07/09 02:30 | Dillon Chambers v Pak Nam Ng | W | 1-4 |
| Korea Open | 2019/07/02 06:10 | Kakeru Sone v Pak Nam Ng | L | 4-2 |
| China Open | 2019/05/28 07:20 | Truls Moregard v Pak Nam Ng | L | 4-0 |
| Oman Open U21 Women | 2019/11/14 09:50 | Hsin-Yu Li v Yuma Tanigaki | W | 0-3 |
| Oman Open U21 Women | 2019/11/14 02:40 | Shao Feng Ethan Poh v Yuma Tanigaki | W | 0-3 |
| Indonesia Open | 2019/11/13 09:40 | Shao Feng Ethan Poh v Yuma Tanigaki | W | 0-3 |
| Oman Open U21 Women | 2019/11/13 04:20 | Muhammad Ilham Riyanto v Yuma Tanigaki | W | 0-3 |
| Polish Open | 2019/10/18 12:20 | Siu Hang Lam v Yuma Tanigaki | L | 4-2 |
| Polish Open | 2019/10/17 18:30 | Yuma Tanigaki v Satoshi Aida | W | 4-1 |