| Open di Svizzera DF - Qual. | 2017/09/27 14:10 | Adi Pratama v Mateusz Dubowski | L | 2-1 |
| All England Open | 2017/08/22 10:30 | Mateusz Dubowski v Anthony Sinisuka Ginting | L | 0-2 |
| All England Open | 2017/03/14 17:00 | Jen Hao Hsu v Mateusz Dubowski | L | 2-0 |
| All England Open | 2017/03/01 16:30 | Dan Lin v Mateusz Dubowski | L | 2-0 |
| All England Open | 2017/02/28 18:30 | Mateusz Dubowski v Anton Kaisti | W | 2-0 |
| Masters d'Indonesia DX | 2017/02/28 14:46 | Collins Valentine Filimon v Mateusz Dubowski | W | 0-2 |
| Masters d'Indonesia DX | 2017/02/16 18:00 | Sergey Sirant v Mateusz Dubowski | L | 2-1 |
| Masters d'Indonesia DX | 2016/11/24 11:00 | Lucas Corvee v Mateusz Dubowski | L | 2-0 |
| Open di Svizzera DF - Qual. | 2018/01/18 11:00 | Kaj Sjang Lu v Jonas Jaeger | L | 2-1 |