| Uber Cup Women | 2021/10/09 12:30 | Line Christophersen v Qi Xuan Eoon | L | 1-2 |
| Denmark Masters Women | 2021/08/08 08:20 | Line Christophersen v Julie Dawall Jakobsen | W | 2-0 |
| Denmark Masters Women | 2021/08/07 14:40 | Line Christophersen v Iris Wang | W | 2-1 |
| Denmark Masters Women | 2021/08/07 08:40 | Line Christophersen v Leonice Huet | W | 2-1 |
| Denmark Masters Women | 2021/08/06 15:00 | Line Christophersen v Polina Buhrova | W | 2-0 |
| Denmark Masters Women | 2021/08/06 10:00 | Line Christophersen v Kriti Bharadwaj | W | 2-0 |
| Spain Masters Women | 2021/05/23 09:00 | Putri Kusuma Wardani v Line Christophersen | L | 2-0 |
| Spain Masters Women | 2021/05/22 13:15 | Line Christophersen v Jenjira Stadelmann | W | 2-0 |
| Uber Cup Women | 2021/10/09 07:30 | Zhiyi Wang v Rachel Chan | L | 2-0 |
| Sudirman Cup Women | 2021/09/29 08:00 | Rachel Chan v Evgeniya Kosetskaya | L | 0-2 |
| Sudirman Cup Women | 2021/09/27 13:20 | Ester Nurumi Tri Wardoyo v Rachel Chan | W | 1-2 |