Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| Australian Open Women | 2021/01/11 10:10 | Yue Yuan v Maja Chwalinska | 6-4,6-2 |
| ITF W25 Selva Gardena | 2020/12/14 14:00 | Lea Boskovic v Maja Chwalinska | 3-6,6-3,6-1 |
| Czech Republic Extraliga Women | 2020/12/12 10:00 | Maja Chwalinska v Rebecca Sramkova | 6-3,6-1 |
| WTA Prague | 2020/09/02 08:00 | Maja Chwalinska v Clara Tauson | 6-7,2-6 |
| WTA Prague | 2020/08/31 12:50 | Mariam Bolkvadze v Maja Chwalinska | 1-6,1-6 |
| WTA Prague | 2020/08/29 14:20 | Maja Chwalinska v Sara Bejlek | 6-0,6-1 |
| Polish National Tour Women | 2020/07/17 08:00 | Anastasiya Shoshyna v Maja Chwalinska | 6-2,1-6,6-3 |
| Polish National Tour Women | 2020/07/16 08:30 | Marcelina Podlinska v Maja Chwalinska | 1-6,2-6 |
| ITF W15 Sharm El Sheikh | 2020/10/21 08:00 | Marianna Zakarlyuk v Lamis Alhussein Abdel Aziz | 3-6,2-6 |
| ITF W15 Sharm El Sheikh | 2020/10/15 08:00 | Marianna Zakarlyuk v Zhibek Kulambayeva | 3-6,6-4,6-7 |
| ITF W15 Sharm El Sheikh | 2020/10/14 08:00 | Laura Pigossi v Marianna Zakarlyuk | 6-0,3-6,6-7 |
| UTR Pro Tennis Series France Women | 2020/09/29 09:30 | Marianna Zakarlyuk v Arina Gabriela Vasilescu | 5-7,3-6 |
| UTR Pro Tennis Series France Women | 2020/09/28 08:30 | Marianna Zakarlyuk v Yvonne Cavalle-Reimers | 0-6,1-6 |
| UTR Pro Tennis Series France Women | 2020/09/27 11:30 | Ganna Poznikhirenko v Marianna Zakarlyuk | 6-2,6-1 |
| UTR Pro Tennis Series France Women | 2020/09/26 12:30 | Marianna Zakarlyuk v Silvia Njiric | 4-6,3-6 |
| UTR Pro Tennis Series France Women | 2020/09/26 07:00 | Marianna Zakarlyuk v Manon Arcangioli | 6-3,1-6,10-4 |