| Japan - T League - Kvinder | 09/18 07:20 | - | Tianwei Feng v Mengyu Yu | W | 1-3 | |
| OL 2020 - Hold - Kvinder 2020 | 08/03 07:00 | 3 | Yingsha Sun v Mengyu Yu | - | CANC | |
| OL 2020 - Hold - Kvinder 2020 | 08/02 02:00 | 3 | Jia Nan Yuan v Mengyu Yu | W | 1-3 | |
| OL 2020 - Kvinder 2020 | 07/29 11:00 | 50 | Mengyu Yu v Mima Ito | L | 1-4 | |
| OL 2020 - Kvinder 2020 | 07/29 02:00 | 2 | Meng Chen v Mengyu Yu | L | 4-0 | |
| OL 2020 - Kvinder 2020 | 07/28 01:00 | 3 | Kasumi Ishikawa v Mengyu Yu | W | 1-4 | |
| OL 2020 - Kvinder 2020 | 07/27 10:30 | 1 | Juan Liu v Mengyu Yu | W | 2-4 | |
| OL 2020 - Kvinder 2020 | 07/27 02:00 | 1 | I-Ching Cheng v Mengyu Yu | W | 0-4 | |
| OL 2020 - Kvinder 2020 | 07/25 05:45 | 8 | Mengyu Yu v Jieni Shao | W | 4-0 | |
| WTT Star Contender - Doha - Kvinder | 03/09 11:40 | 1 | Mengyu Yu v Adriana Diaz | L | 2-3 | |
| WTT Star Contender - Doha - Kvinder | 03/08 08:20 | 1 | Xiaoxin Yang v Mengyu Yu | W | 2-3 | |
| WTT Contender - Doha - Kvinder | 03/05 15:00 | 1 | Mima Ito v Mengyu Yu | L | 4-1 |