| North American Open | 2019/12/05 21:00 | Licen Yuan v Irvin Bertrand | W | 3-4 |
| Oman Open U21 Women | 2019/12/04 17:00 | Irvin Bertrand v Zeng, Beixun | L | 0-3 |
| Belarus Open | 2019/10/31 11:40 | Haidong Xu v Irvin Bertrand | L | 4-2 |
| Oman Open U21 Women | 2019/10/30 11:35 | Irvin Bertrand v Daish, Matthew | W | 3-0 |
| Oman Open U21 Women | 2019/10/18 18:40 | Xiang, P. v Irvin Bertrand | L | 3-1 |
| Oman Open U21 Women | 2019/10/18 13:30 | Irvin Bertrand v Samuel Kulczycki | W | 3-0 |
| Oman Open U21 Women | 2019/10/18 08:40 | Rembert, Bastien v Irvin Bertrand | W | 1-3 |
| Polish Open | 2019/10/17 10:50 | Irvin Bertrand v Pinto, Daniele | W | 3-1 |
| Austrian Open 2019, MS | 2019/11/14 18:10 | Maharu Yoshimura v Yun-Ju Lin | L | 0-4 |
| Austrian Open 2019, MS | 2019/11/13 16:05 | Maharu Yoshimura v Qihao Zhou | W | 4-1 |
| Austrian Open 2019, MS | 2019/11/13 12:30 | Maharu Yoshimura v Monteiro, Thiago | W | 4-2 |
| Team World Cup, Doubles | 2019/11/09 09:15 | Xu, Xin v Maharu Yoshimura | L | 3-1 |
| Team World Cup, Doubles | 2019/11/07 11:30 | Maharu Yoshimura v Timo Boll | W | 3-0 |
| Team World Cup, Doubles | 2019/11/06 03:00 | Paul Drinkhall v Maharu Yoshimura | L | 3-2 |
| German Open 2020, MS | 2019/10/09 18:45 | Anton Kallberg v Maharu Yoshimura | L | 4-1 |
| German Open 2020, MS | 2019/10/09 11:50 | Maharu Yoshimura v Benedikt Duda | W | 4-2 |