| Orleans Masters - Dames | 2021/03/24 08:55 | Busanan Ongbumrungpan v Phittayaporn Chaiwan | L | 2-0 |
| All England Open - Dames | 2021/03/18 14:00 | Pornpawee Chochuwong v Phittayaporn Chaiwan | L | 2-0 |
| All England Open - Dames | 2021/03/17 16:40 | Phittayaporn Chaiwan v Lianne Tan | W | 2-0 |
| Swiss Open - Dames | 2021/03/05 13:20 | Phittayaporn Chaiwan v Mia Blichfeldt | L | 0-2 |
| Swiss Open - Dames | 2021/03/04 09:40 | Phittayaporn Chaiwan v Ji Hyun Sung | W | 2-0 |
| Swiss Open - Dames | 2021/03/03 15:30 | Saina Nehwal v Phittayaporn Chaiwan | W | 1-2 |
| Thailand Open - Dames | 2021/01/20 02:40 | Phittayaporn Chaiwan v Se Young An | L | 0-2 |
| Thailand Open - Dames | 2021/01/12 04:25 | Phittayaporn Chaiwan v Ga Eun Kim | L | 0-2 |
| Sudirman Cup - Dames | 2021/09/26 07:40 | Bingjiao He v Nella Nyqvist | L | 2-0 |
| EK teams - Dames | 2021/02/18 16:20 | Yvonne Li v Nella Nyqvist | L | 2-0 |
| EK teams - Dames | 2021/02/17 16:20 | Holly Newall v Nella Nyqvist | W | 0-2 |
| EK teams - Dames | 2021/02/16 16:20 | Line Christophersen v Nella Nyqvist | L | 2-0 |
| Estonian Int. - Dames - Kwal. | 2020/01/09 16:40 | Nella Nyqvist v Catlyn Kruus | L | 1-2 |
| Estonian Int. - Dames - Kwal. | 2020/01/09 11:10 | Diana Stognija v Nella Nyqvist | W | 0-2 |