| Malaysia Int. – SP | 2019/06/19 01:05 | Man/Tan v Sumanti/Julimarbela | L | 2-1 |
| Belarus Int. XD | 2019/09/01 11:00 | Ren/Zhou v Guo/Zhang | L | 2-0 |
| Belarus Int. XD | 2019/09/01 06:00 | Hemming/Moore v Guo/Zhang | W | 0-2 |
| Akita Masters XD | 2019/08/16 00:45 | Ko/Eom v Guo/Zhang | L | 2-0 |
| Akita Masters XD | 2019/08/15 00:10 | Guo/Zhang v Man/Tan | W | 2-0 |
| Akita Masters XD | 2019/08/14 02:00 | Guo/Zhang v Miyaura/Urai | W | 2-0 |
| Hyderabad Open XD Qual | 2019/08/06 04:05 | Law/Wu v Guo/Zhang | L | 2-1 |
| US Open XD Qual | 2019/07/09 22:40 | Lee/Ching Hsu v Guo/Zhang | L | 2-0 |
| Kanada lahtised meistrivõistlused SP | 2019/07/07 21:00 | Guo/Zhang v Ko/Eom | L | 0-2 |