| Polish Int. Qual | 2019/09/19 08:45 | Samuel Hsiao v Mateusz Danielak | L | 2-0 |
| Belarus Int. Qual | 2019/08/30 07:40 | Mateusz Danielak v Nicolas A. Mueller | L | 0-2 |
| Belarus Int. Qual | 2019/08/29 10:00 | Mateusz Danielak v Julien Scheiwiller | W | 2-1 |
| Lithuanian Int. Qual | 2019/06/06 11:50 | Jiri Kral v Mateusz Danielak | W | 1-2 |
| Latvia Int. Qual | 2019/05/30 11:00 | Ragnar Sepp v Mateusz Danielak | W | 0-2 |
| Croatian Int. Qual | 2019/04/18 19:00 | Mateusz Danielak v Alcala, Alejandro | L | 0-2 |
| Croatian Int. Qual | 2019/04/18 13:00 | Teerapat Kleawan v Mateusz Danielak | W | 0-2 |
| Croatian Int. Qual | 2019/04/18 09:20 | Sandholm, Simon v Mateusz Danielak | W | 0-2 |
| Czech Open Qual | 2019/09/26 08:45 | Flaatten, Torjus v Papai, Balazs | W | 2-0 |
| Lithuanian Int. Qual | 2019/06/06 08:30 | Danila Gataullin v Flaatten, Torjus | W | 0-2 |
| Lithuanian Int. Qual | 2019/06/06 06:00 | Flaatten, Torjus v Eidur Isak Broddason | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/04/12 07:35 | Elbrond, Christoffer v Flaatten, Torjus | W | 1-2 |
| Indonesia Masters XD | 2018/02/14 06:45 | Heino, Iikka v Flaatten, Torjus | L | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2017/12/05 13:15 | Flaatten, Torjus v Aalestrup, Frederik | L | 1-2 |