Stadium: Court 4 Round: 54 Ground: Clay
| ITF W15 Gdansk | 2023/06/20 07:30 | Eleanor Baglow v Rozalia Gruszczynska | 7-5,7-5 |
| ITF W15 Gdansk | 2023/06/19 07:30 | Rozalia Gruszczynska v Cecilie Wiche | 6-1,6-2 |
| ITF W25 Hilton Head Island | 2022/09/26 13:00 | Rozalia Gruszczynska v Maria Aran T Garcia | 3-6,1-6 |
| UTR Pro Tennis Series Lawrence Women | 2022/09/15 19:00 | Samantha Alicea v Rozalia Gruszczynska | 6-0,6-2 |
| UTR Pro Tennis Series Lawrence Women | 2022/09/14 20:30 | Lingwei Kong v Rozalia Gruszczynska | 2-6,4-6 |
| UTR Pro Tennis Series Lawrence Women | 2022/09/13 20:40 | Carmen Roxana Manu v Rozalia Gruszczynska | 6-2,6-2 |
| UTR Pro Tennis Series Lawrence Women | 2022/09/11 21:00 | Ariel Madatali v Rozalia Gruszczynska | 6-4,5-3 |
| ITF W15 Vejle | 2022/07/24 07:00 | Rozalia Gruszczynska v Venla Ahti | 4-6,4-6 |
| ITF W15 Bucharest | 2024/05/09 14:30 | Ioana Zvonaru v Oliwia Szymczuch | 6-1,6-1 |
| ITF W15 Bucharest | 2024/05/08 08:45 | Oliwia Szymczuch v Arina Gabriela Vasilescu | 6-4,6-3 |
| ITF W15 Bucharest | 2024/05/06 09:30 | Aleksandra Julia Zuchanska v Oliwia Szymczuch | 3-6,2-6 |
| ITF W15 Bucharest | 2024/05/05 11:00 | Oliwia Szymczuch v Alexia Trasca | 6-1,6-0 |
| ITF W35 Santa Margherita | 2024/05/03 10:10 | Oliwia Szymczuch v Natalia Szabanin | 2-6,4-6 |
| ITF W35 Santa Margherita | 2024/05/01 09:45 | Oliwia Szymczuch v Francesca Pace | 6-3,6-4 |
| ITF W15 Kursumlijska Banja | 2024/04/25 09:00 | Oliwia Szymczuch v Lidia Encheva | 6-4,2-6,3-10 |
| ITF W15 Kursumlijska Banja | 2024/04/24 12:00 | Jana Vanik v Oliwia Szymczuch | 1-6,1-6 |