| Czech Open XD | 2019/08/23 08:00 | Mizutani/Ito v Zhu/He | W | 3-0 |
| Czech Open XD | 2019/08/22 08:40 | Harimoto/Ishikawa v Mizutani/Ito | W | 0-3 |
| Czech Open XD | 2019/08/21 18:00 | Mizutani/Ito v Freitas/Yu | W | 3-0 |
| Bulgaria Open XD | 2019/08/17 09:55 | Ma/Wu v Mizutani/Ito | W | 1-3 |
| Bulgaria Open XD | 2019/08/16 16:00 | Harimoto/Ishikawa v Mizutani/Ito | W | 0-3 |
| Bulgaria Open XD | 2019/08/16 07:00 | Mizutani/Ito v Fegerl/Polcanova | W | 3-2 |
| Australian Open XD | 2019/07/13 03:00 | Mizutani/Ito v Doo/Wong | L | 1-3 |
| Australian Open XD | 2019/07/12 08:00 | Mizutani/Ito v Cheng/Lin | W | 3-0 |
| Czech Open XD | 2019/08/23 08:00 | Tsuboi/Takahashi v Mittelham/Qiu | W | 3-0 |
| Czech Open XD | 2019/08/22 08:40 | Szudi/Pergel v Tsuboi/Takahashi | W | 2-3 |
| Pan American Games XD | 2019/08/06 01:00 | Wang/Zhang v Tsuboi/Takahashi | L | 4-1 |
| Pan American Games XD | 2019/08/05 15:00 | Tsuboi/Takahashi v Afanador/Diaz | W | 4-1 |
| Pan American Games XD | 2019/08/04 23:00 | Tsuboi/Takahashi v Madrid/Silva | W | 4-1 |
| Pan American Games XD | 2019/08/04 16:00 | Tsuboi/Takahashi v Navas/Nino | W | 4-2 |
| World Championship XD | 2019/04/22 16:00 | Falck/Ekholm v Tsuboi/Takahashi | L | 4-1 |