Head to Head
| Thailand Masters | 2019/01/09 04:00 | Joo Ven Soong v Koki Watanabe | L | 1-2 |
Home History
| Chinese Taipei Open | 2019/09/04 06:55 | Thomas Rouxel v Joo Ven Soong | L | 2-0 |
| Malaysia Int. | 2019/06/23 08:00 | Joo Ven Soong v June Wei Cheam | W | 2-0 |
| Malaysia Int. | 2019/06/22 08:00 | Joo Ven Soong v Chong King Lim | W | 2-0 |
| Malaysia Int. | 2019/06/21 10:00 | Joo Ven Soong v Gatjra P F Cupu | W | 2-0 |
| Malaysia Int. | 2019/06/20 10:40 | Joo Ven Soong v Karono Karono | W | 2-0 |
| Australian Open | 2019/06/07 08:40 | Tien Chen Chou v Joo Ven Soong | L | 2-0 |
| Australian Open | 2019/06/06 06:10 | Sitthikom Thammasin v Joo Ven Soong | W | 0-2 |
| Australian Open | 2019/06/05 07:10 | Wing Ki Vincent Wong v Joo Ven Soong | W | 0-2 |
Away History
| Chinese Taipei Open | 2019/09/05 09:15 | Koki Watanabe v Kean Yew Loh | W | 2-1 |
| Chinese Taipei Open | 2019/09/04 12:30 | Chih Chieh Yang v Koki Watanabe | W | 0-2 |
| Akita Masters | 2019/08/16 02:15 | Yu Igarashi v Koki Watanabe | L | 2-1 |
| Akita Masters | 2019/08/15 05:25 | Koki Watanabe v Pannawit Thongnuam | W | 2-0 |
| Akita Masters | 2019/08/14 02:10 | Koki Watanabe v Minoru Koga | W | 2-0 |
| US Open | 2019/07/11 22:00 | Dong Keun Lee v Koki Watanabe | L | 2-1 |
| US Open | 2019/07/10 22:10 | Victor Svendsen v Koki Watanabe | W | 0-2 |
| Canada Open | 2019/07/06 21:30 | Koki Watanabe v Shifeng Li | L | 1-2 |