| Open dell'Oman U21 femminile | 2019/11/16 05:00 | Jo Yokotani v Ming-Wei Tai | L | 0-3 |
| Open dell'Oman U21 femminile | 2019/11/15 12:20 | Manav Vikash Thakkar v Jo Yokotani | W | 0-3 |
| Open d'Indonesia | 2019/11/15 09:40 | Manav Vikash Thakkar v Jo Yokotani | W | 3-4 |
| Open d'Indonesia | 2019/11/14 06:40 | Zhe Yu Clarence Chew v Jo Yokotani | W | 0-3 |
| Open dell'Oman U21 femminile | 2019/11/14 02:40 | Josh Shao Han Chua v Jo Yokotani | W | 1-3 |
| Open dell'Oman U21 femminile | 2019/11/13 02:35 | Salah Albalushi v Jo Yokotani | W | 0-3 |
| Open di Polonia | 2019/10/19 12:20 | Jo Yokotani v Yingbin Xu | L | 0-4 |
| Open di Polonia | 2019/10/17 18:30 | Zhe Yu Clarence Chew v Jo Yokotani | W | 1-4 |
| Challenger - Ochsenhausen | 2019/10/22 16:40 | Siu Hang Lam v Marek Badowski | L | 2-3 |
| Open di Polonia | 2019/10/18 12:20 | Siu Hang Lam v Yuma Tanigaki | W | 4-2 |
| Open di Bulgaria | 2019/08/14 10:20 | Siu Hang Lam v Kazuhiro Yoshimura | L | 2-4 |
| Open della Corea del Sud | 2019/07/02 04:30 | Siu Hang Lam v Chenhao Xu | L | 1-4 |
| Open di Giappone | 2019/06/12 06:40 | Peifeng Zheng v Siu Hang Lam | L | 4-1 |
| Open di Giappone | 2019/06/12 01:40 | Daewoo Kim v Siu Hang Lam | W | 2-4 |
| Open di Hong Kong | 2019/06/05 12:10 | Siu Hang Lam v Ricardo Walther | L | 1-4 |
| Open di Hong Kong | 2019/06/05 04:20 | Mikhail Paikov v Siu Hang Lam | W | 2-4 |