| Australian Open - Kwal. | 2019/06/04 00:10 | Feixiang Sun v Koki Watanabe | L | 2-1 |
| New Zealand Open Qual | 2019/04/29 22:35 | Koki Watanabe v Feixiang Sun | L | 0-2 |
| Osaka Int. | 2019/04/07 02:00 | Takuma Obayashi v Koki Watanabe | W | 1-2 |
| Osaka Int. | 2019/04/06 04:30 | Koki Watanabe v Pengbo Ren | W | 2-0 |
| Osaka Int. | 2019/04/04 06:40 | Hongyang Weng v Koki Watanabe | W | 0-2 |
| Orleans Masters | 2019/03/24 14:00 | Koki Watanabe v Thomas Rouxel | W | 2-1 |
| Orleans Masters | 2019/03/23 14:30 | Koki Watanabe v Shifeng Li | W | 2-0 |
| Orleans Masters | 2019/03/22 15:40 | Gatjra P F Cupu v Koki Watanabe | W | 0-2 |
| Australian Open - Kwal. | 2019/06/04 00:35 | Jason Anthony Ho-Shue v Chih Chieh Yang | L | 1-2 |
| Sudirman Cup | 2019/05/22 04:00 | Kai Schaefer v Jason Anthony Ho-Shue | L | 1-0 |
| Brazilië Int. | 2019/05/02 22:15 | Jason Anthony Ho-Shue v Howard Shu | W | 2-0 |
| Brazilië Int. | 2019/05/02 12:45 | Jason Anthony Ho-Shue v Vinicius Gori | W | 2-0 |
| Pan Am Championships | 2019/04/27 16:00 | Osleni Guerrero v Jason Anthony Ho-Shue | L | 2-1 |
| Pan Am Championships | 2019/04/26 20:40 | Artur Silva Pomoceno v Jason Anthony Ho-Shue | W | 1-2 |
| Finnish Open | 2019/04/05 08:35 | Jason Anthony Ho-Shue v Fikri Ihsandi Hadmadi | L | 0-2 |
| Swiss Open - Kwal. - DD | 2019/03/12 11:50 | Lucas Claerbout v Jason Anthony Ho-Shue | L | 2-1 |