| Hylo Open WD | 10/31 11:50 | 5 | 융 M N / 융 N T v Kuspert / Moszcz. | L | 2-0 | |
| French Open WD | 10/24 10:00 | - | Kuspert / Moszcz. v Li/Luo | - | Cancelled | |
| Abu Dhabi Masters WD | 10/21 12:05 | 2 | 핀-이센 J / 서로우 M v Kuspert / Moszcz. | L | 2-1 | |
| Abu Dhabi Masters WD | 10/20 12:40 | 3 | Tolman/Estelle Van Leeuwen v Kuspert / Moszcz. | W | 0-2 | |
| Arctic Open WD | 10/11 07:30 | 5 | 융 M N / 융 N T v Kuspert / Moszcz. | L | 2-0 | |
| Scottish Open WD | 10/07 15:00 | - | 스토에바 G/스토에바 S v Kuspert / Moszcz. | L | 2-0 | |
| Scottish Open WD | 10/07 09:25 | - | Kuspert / Moszcz. v Allen/Smith | W | 2-0 | |
| Scottish Open WD | 10/06 20:00 | - | Kuspert / Moszcz. v Andrew/O'Donnell | W | Retired | |
| World Championships WD | 08/21 12:45 | 6 | Mayasari/Sugiarto v Kuspert / Moszcz. | L | 2-1 | |
| US Open 2019, WD | 07/11 21:00 | 5 | 창 C H / 양 C T v Kuspert / Moszcz. | L | 2-1 | |
| Canada Open WD | 07/05 00:50 | 5 | Kuspert / Moszcz. v 키티타라쿨 J / 프라종자이 R | L | 0-2 | |
| Thailand Open WD | 05/31 10:55 | 5 | 버치 C / 스미스 L v Kuspert / Moszcz. | L | 2-1 | |
| Thailand Open WD Qual | 05/30 11:25 | - | Jongsathapornparn/Samart v Kuspert / Moszcz. | W | 1-2 | |
| Malaysia Masters WD | 05/24 05:35 | 5 | 마쓰야마 N / 시다 C v Kuspert / Moszcz. | L | 2-0 | |
| Malaysia Masters 2020, WD, Qualification | 05/23 04:15 | 14 | Hu/Lin v Kuspert / Moszcz. | W | 0-2 | |
| Sudirman Cup WD | 05/16 05:45 | - | Rahayu/Ramadhanti v Kuspert / Moszcz. | L | 2-0 | |
| Sudirman Cup WD | 05/15 05:30 | - | 키티타라쿨 J / 프라종자이 R v Kuspert / Moszcz. | L | 2-0 | |
| Orleans Masters WD | 04/04 18:45 | 5 | Lee / Hsu v Kuspert / Moszcz. | L | 2-0 | |
| Spain Masters WD | 03/28 16:45 | 5 | Kuspert / Moszcz. v Baek H N / Lee Y R | L | 0-2 | |
| Swiss Open WD | 03/21 18:30 | 5 | Chuan-En H / Chun-Yi L v Kuspert / Moszcz. | L | 2-1 | |
| German Open WD | 03/09 17:05 | 4 | 마쓰야마 N / 시다 C v Kuspert / Moszcz. | L | 2-0 | |
| German Open WD | 03/08 20:40 | 5 | Kuspert / Moszcz. v De Wit/Tirtosentono | W | 2-0 | |
| Euro Mixed Team Champs WD | 02/16 15:00 | - | Kuspert / Moszcz. v Lambert/Tran | L | 1-2 | |
| Euro Mixed Team Champs WD | 02/14 15:00 | - | Kuspert / Moszcz. v 스토에바 G/스토에바 S | L | 0-2 | |
| Welsh Int. WD | 12/01 20:05 | - | Kuspert / Moszcz. v Norrman/Salehar | - | Walkover | |
| Irish Open WD | 11/18 19:00 | - | Kuspert / Moszcz. v Chang/Ching Tun | L | 0-2 | |
| Irish Open WD | 11/18 18:00 | - | Kuspert / Moszcz. v 창 C H / 양 C T | L | 0-2 | |
| Irish Open WD | 11/18 11:20 | - | Estelle Van Leeuwen/Warner v Kuspert / Moszcz. | W | 0-2 | |
| Irish Open WD | 11/17 20:20 | - | 안토니센 N P / 그레이브슨 C v Kuspert / Moszcz. | W | 1-2 | |
| Hylo Open WD | 11/03 11:40 | 4 | Zhang/Zheng v Kuspert / Moszcz. | L | 2-0 |