| US Open 2019, MD | 07/11 22:45 | 5 | 이 A / 리 S v Chung/Yang | L | 2-0 | |
| Canada Open MD | 07/05 16:10 | 5 | 루 C Y / 양 P H v Chung/Yang | L | 2-0 | |
| Canada Open MD Qual | 07/04 17:35 | - | Hu/Jacob Zhang v Chung/Yang | W | 0-2 | |
| Canada Open MD | 09/29 23:40 | 4 | Endo/Takei v Chung/Yang | L | 2-0 | |
| Polish Int. MD | 09/23 10:40 | - | Hemming/van Leeuwen v Chung/Yang | L | 2-1 | |
| Polish Int. MD | 09/23 08:40 | - | Chung/Yang v Krajewski/Kwinta | W | 2-1 | |
| Spanish Int. MD | 09/13 15:40 | - | Chung/Yang v Barbieri/Peillet | L | 1-2 |