| Slovak Open | 04/20 07:20 | - | 로즈, 이선 v Szymanowski, Mikolaj | L | 2-0 | |
| Slovak Open | 04/19 14:40 | - | Szymanowski, Mikolaj v Kim Kristensen, D. | W | 2-0 | |
| Slovak Open | 04/19 09:50 | - | 카르발호, 브루노 v Szymanowski, Mikolaj | - | View | |
| Slovak Open | 04/18 16:00 | - | 보르스트 카밀로 v Szymanowski, Mikolaj | W | 0-2 | |
| Slovak Open | 04/18 16:00 | - | 이반크, 미하 v Szymanowski, Mikolaj | - | View | |
| European Championships | 04/08 12:20 | - | Szymanowski, Mikolaj v 키위크엘, 조란 | L | 1-2 | |
| Polish Open Qual | 03/20 15:35 | - | Szymanowski, Mikolaj v William Bøgebjerg | L | 1-2 | |
| Portugal Int. Qual | 03/07 14:00 | - | Szymanowski, Mikolaj v Garret Tan | W | 2-0 | |
| Portugal Int. Qual | 03/06 15:00 | - | Szymanowski, Mikolaj v Gregor Alic | W | 2-0 | |
| European Team Championships | 02/16 09:40 | - | 요하네센, 매그너스 v Szymanowski, Mikolaj | L | 2-0 | |
| European Team Championships | 02/15 09:40 | - | Szymanowski, Mikolaj v Hsiao, Samuel | L | 0-2 | |
| Thailand Masters 2020, MS, Qualification | 01/30 03:35 | 4 | Po-Wei Wang v Szymanowski, Mikolaj | L | 2-0 | |
| Norwegian Int. | 11/10 17:00 | - | Szymanowski, Mikolaj v Pranay Shettigar | L | 1-2 | |
| Norwegian Int. | 11/10 10:20 | - | 바트, 마르쿠스 v Szymanowski, Mikolaj | W | 0-2 | |
| Bulgarian Int. | 10/08 07:30 | - | Szymanowski, Mikolaj v Yohan Barbieri | W | 2-0 | |
| Bulgarian Int. | 10/07 14:00 | - | Szymanowski, Mikolaj v 다니엘락, 마테우스 | W | 2-0 | |
| Bulgarian Int. | 10/07 07:40 | - | Szymanowski, Mikolaj v 바로니, 엔리코 | W | 2-0 | |
| Bulgarian Int | 10/06 14:45 | - | 페랄스, 알베르토 v Szymanowski, Mikolaj | W | 0-2 | |
| Bulgarian Int | 10/06 08:20 | - | Niilo Nyqvist v Szymanowski, Mikolaj | W | 0-2 | |
| Polish Int. | 09/22 09:40 | - | 브루운 , 김 v Szymanowski, Mikolaj | L | 2-1 | |
| Lithuanian Int. | 06/09 06:25 | - | Sanjeevi Padmanabhan Vasudevan v Szymanowski, Mikolaj | W | 0-2 | |
| Lithuanian Int. Qual | 06/08 16:45 | - | Don, Andrei v Szymanowski, Mikolaj | W | 0-2 | |
| Lithuanian Int. Qual | 06/08 12:30 | - | Ivan Tsaregorotsev v Szymanowski, Mikolaj | W | 0-2 | |
| Austrian Open Qual | 05/26 08:00 | - | Szymanowski, Mikolaj v Eogene Ewe | L | 0-2 | |
| Austrian Open Qual | 05/25 09:20 | - | Szymanowski, Mikolaj v 브루운, 제프 | W | 2-1 | |
| Luxembourg Open | 05/05 10:20 | - | 드와카효, 에이드 레스키 v Szymanowski, Mikolaj | L | 2-0 | |
| Luxembourg Open Qual | 05/04 14:00 | - | Szymanowski, Mikolaj v 하이노, 아이크카 | W | 2-1 | |
| Luxembourg Open Qual | 05/04 07:20 | - | Pedro Portelas v Szymanowski, Mikolaj | W | 0-2 | |
| Dutch Int. Qual | 04/13 10:35 | - | Szymanowski, Mikolaj v 르에라잔, 카렌 라잔 | L | 1-2 | |
| Polish Open Qual | 03/22 17:55 | - | Szymanowski, Mikolaj v van Gysel, Leo | L | 0-2 |