| Danish Badminton League Women | 2020/06/20 12:00 | Line Kjaersfeldt v Mia Blichfeldt | L | 0-2 |
| Danish Badminton League Women | 2020/06/19 12:00 | Line Kjaersfeldt v Julie Dawall Jakobsen | W | 2-0 |
| All England Open - Kvinder | 2020/03/12 14:00 | Nozomi Okuhara v Line Kjaersfeldt | L | 2-0 |
| All England Open - Kvinder | 2020/03/11 12:20 | Phittayaporn Chaiwan v Line Kjaersfeldt | W | 1-2 |
| Thailand Masters - Kvinder | 2020/01/23 13:30 | Aya Ohori v Line Kjaersfeldt | L | 2-1 |
| Thailand Masters - Kvinder | 2020/01/22 09:00 | Line Kjaersfeldt v Saina Nehwal | W | 2-1 |
| Indonesia Masters - Kvinder | 2020/01/16 08:30 | Line Kjaersfeldt v Beiwen Zhang | L | 0-2 |
| Indonesia Masters - Kvinder | 2020/01/15 02:40 | Yufei Chen v Line Kjaersfeldt | W | 0-2 |
| Spain Masters - Kvinder | 2020/02/19 13:40 | Neslihan Yigit v Line Christophersen | L | 2-1 |
| EM - Hold - Kvinder | 2020/02/16 09:30 | Line Christophersen v Fabienne Deprez | W | 2-0 |
| EM - Hold - Kvinder | 2020/02/15 10:00 | Line Christophersen v Marie Batomene | W | 2-1 |
| EM - Hold - Kvinder | 2020/02/14 11:00 | Line Christophersen v Ozge Bayrak | W | 2-0 |
| EM - Hold - Kvinder | 2020/02/13 14:00 | Line Christophersen v Catlyn Kruus | W | 2-0 |
| EM - Hold - Kvinder | 2020/02/11 17:00 | Line Christophersen v Nadia Choukri | W | 2-0 |
| RSL DM Women | 2020/02/08 12:45 | Julie Dawall Jakobsen v Line Christophersen | W | 0-2 |
| Italian International - Kvinder | 2019/12/14 09:30 | Line Christophersen v Xuefei Qi | L | 0-2 |