| Japan Open 2019, XD | 06/13 01:00 | - | Harimoto/Hayata v Gonzalez/Diaz | W | 3-0 | |
| Hong Kong Open (WT) 2019, Mixed Doubles | 06/06 02:00 | 4 | Wong/Doo v Harimoto/Hayata | L | 3-1 | |
| Hong Kong Open (WT) 2019, Mixed Doubles | 06/05 08:00 | 1 | Tromer L / Eerland B v Harimoto/Hayata | W | 0-3 | |
| Hong Kong Open (WT) 2019, Mixed Doubles | 06/04 08:30 | 1 | Gonzalez/Diaz v Harimoto/Hayata | W | 1-3 | |
| République tchèque - Extraleague | 07/19 01:00 | 4 | Wang/Sun v Harimoto/Hayata | - | Walkover |