| European Championships WD | 04/13 12:40 | - | 질 D / 시넨 C v Lambert/Tran | L | 0-2 | |
| European Championships WD | 04/12 09:00 | - | 스주 M / 스주 T v 질 D / 시넨 C | W | 0-2 | |
| European Championships WD | 04/11 08:20 | - | Meyer/Michalski v 질 D / 시넨 C | W | 0-2 | |
| All England Open WD | 03/13 11:10 | 5 | 질 D / 시넨 C v Mapasa/Yu | L | 0-2 | |
| French Open WD | 03/06 12:15 | 5 | 질 D / 시넨 C v Liu/Tan | L | 0-2 | |
| German Open WD | 02/29 12:10 | 4 | 질 D / 시넨 C v Fruergaard / Thyges. | L | 0-2 | |
| German Open WD | 02/28 09:10 | 5 | 질 D / 시넨 C v Buhrova/Kantemyr | W | 2-0 | |
| European Team Championships WD | 02/16 15:00 | - | Lopez/Rodriguez v 질 D / 시넨 C | L | 2-0 | |
| Thailand Masters 2020, WD | 01/30 09:30 | 5 | Hung T W / Lin J Y v 질 D / 시넨 C | L | 2-0 | |
| Indonesia Masters WD | 01/26 09:15 | 3 | Mayasari/Sugiarto v 질 D / 시넨 C | L | 2-0 | |
| Indonesia Masters WD | 01/25 10:25 | 4 | 리 S H/신 S C v 질 D / 시넨 C | W | 1-2 | |
| Indonesia Masters WD | 01/23 16:15 | 5 | 질 D / 시넨 C v Rahayu/Ramadhanti | W | 2-0 |