| Denmark Challenge MD | 05/09 17:40 | - | Sondergaard/Toft v Lau/Lee | L | 0-2 | |
| European Championships MD | 04/14 12:20 | - | 아스트루프 K / 라스무센 A S v Sondergaard/Toft | L | 2-0 | |
| European Championships MD | 04/13 13:00 | - | Sondergaard/Toft v Kjaer/Sogaard | W | 2-0 | |
| European Championships MD | 04/12 08:00 | - | Sondergaard/Toft v 그림리 C / 그림리 M | W | 2-0 | |
| European Championships MD | 04/11 07:40 | - | Sondergaard/Toft v 포포프 C / 포포프 T J | W | 2-0 | |
| European Championships MD | 04/09 11:05 | - | Berik/Ounmaa v Sondergaard/Toft | W | 0-2 | |
| Swiss Open MD | 03/19 17:15 | 5 | Yap/Junaidi Arif v Sondergaard/Toft | L | 2-0 | |
| Orleans Masters MD | 03/16 20:55 | 2 | Sondergaard/Toft v Choong/Haikal | L | 0-2 | |
| Orleans Masters MD | 03/15 17:50 | 3 | Garaga/Sai Pratheek K v Sondergaard/Toft | W | 0-2 | |
| Orleans Masters MD | 03/14 15:15 | 4 | Sondergaard/Toft v 웨이 C W / 우 G X | W | 2-0 | |
| Orleans Masters MD | 03/13 16:15 | 5 | Sondergaard/Toft v Cybulski/Slepecki | W | 2-0 | |
| German Open MD | 02/29 14:05 | 4 | 람스퍼스 M / 사이델 M E v Sondergaard/Toft | L | 2-1 | |
| German Open MD | 02/28 09:00 | 5 | Datko/Schlevoigt v Sondergaard/Toft | W | 0-2 | |
| Danish Championships MD | 02/10 14:20 | - | Sondergaard/Toft v Lundgaard/Vestergaard | W | 2-0 | |
| Danish Championships MD | 02/09 19:00 | - | Pedersen/Sogaard v Sondergaard/Toft | W | 1-2 | |
| Thailand Masters 2020, MD | 02/02 09:25 | 3 | He/Ren v Sondergaard/Toft | L | 2-0 | |
| Thailand Masters 2020, MD | 02/01 12:30 | 4 | Sondergaard/Toft v 테오 E Y / 옹 Y S | W | 2-1 | |
| Thailand Masters 2020, MD | 01/30 10:05 | 5 | Sondergaard/Toft v Keng C / Lin L | W | 2-0 | |
| Indonesia Masters MD | 01/23 09:00 | 5 | Man/Tee v Sondergaard/Toft | L | 2-1 | |
| Indonesian Masters MD Qual | 01/23 03:00 | 3 | Kaosamaang/Thongsa-Nga v Sondergaard/Toft | - | Cancelled | |
| Welsh Int. MD | 12/02 11:20 | - | Sondergaard/Toft v 게이스 B / 볼커 J C | L | 1-2 | |
| Welsh Int. MD | 12/01 18:00 | - | Sondergaard/Toft v Hemming/van Leeuwen | W | 2-0 | |
| Welsh Int. MD | 12/01 12:00 | - | Sondergaard/Toft v Thibault Gardon/Goulin | W | 2-0 | |
| Welsh Int. MD | 11/30 17:45 | - | Sondergaard/Toft v Chandarana/Clark | W | 2-0 | |
| Irish Open MD | 11/18 14:20 | - | Sondergaard/Toft v 그림리 C / 그림리 M | L | 1-2 | |
| Irish Open MD | 11/17 19:00 | - | Easton/Russ v Sondergaard/Toft | W | 0-2 | |
| Irish Open MD | 11/17 11:20 | - | S'gaard/Toft v Adam/Rossi | W | 2-0 | |
| Irish Open MD | 11/16 18:00 | - | Sondergaard/Toft v Macgregor J / Pringle A | W | 2-0 | |
| Irish Open MD | 11/16 14:20 | - | Sondergaard/Toft v Thool/Wadud | W | 2-0 | |
| Hylo Open MD | 11/04 18:35 | 2 | Sondergaard/Toft v Liu L / Ou X | L | 1-2 |