| Paraguay Open WD | 2019/09/13 21:30 | Hashimoto/Shiomi v Doval/Paredes | W | 3-0 |
| Paraguay Open WD | 2019/09/13 14:30 | Hashimoto/Shiomi v Iwasa/Silva | W | 3-0 |
| Paraguay Open WD | 2019/09/13 21:30 | Arguelles/Codina v Diaz/Diaz | W | 0-3 |
| Paraguay Open WD | 2019/09/13 14:30 | Kumahara/Vivarelli v Diaz/Diaz | W | 0-3 |
| Czech Open WD | 2019/08/22 10:20 | Diaz/Diaz v Kim/Lee | L | 1-3 |
| Pan American Games WD | 2019/08/07 00:00 | Wu/Zhang v Diaz/Diaz | W | 3-4 |
| Pan American Games WD | 2019/08/05 23:15 | Takahashi/Yamada v Diaz/Diaz | W | 2-4 |
| Pan American Games WD | 2019/08/05 00:00 | Arguelles/Codina v Diaz/Diaz | W | 1-4 |
| Korea Open WD | 2019/07/04 03:00 | Ding/Liu v Diaz/Diaz | L | 3-0 |
| Japan Open WD | 2019/06/14 02:00 | Sun/Wang v Diaz/Diaz | L | 3-1 |