Stadium: Court 3 Round: 25 Ground: Clay
| ITF W25 Pescara | 2021/08/05 09:55 | Victoria Jimenez Kasintseva v Rosca, Ioana Loredana | 7-5,7-6 |
| ITF W25 Pescara | 2021/08/03 10:00 | Kilnarova, Monika v Rosca, Ioana Loredana | 4-6,6-3,5-7 |
| ITF W60 Amstelveen | 2021/07/08 14:25 | Rosca, Ioana Loredana v Ferrando, Cristiana | 4-6,3-6 |
| ITF W60 Amstelveen | 2021/07/07 07:55 | Di Giuseppe, Martina v Rosca, Ioana Loredana | 3-6,6-2,3-6 |
| ITF W60 Amstelveen | 2021/07/06 09:40 | Caregaro, Martina v Rosca, Ioana Loredana | 6-2,4-6,7-10 |
| ITF W60 Amstelveen | 2021/07/05 10:40 | Michaela Bayerlova v Rosca, Ioana Loredana | 4-6,2-6 |
| ITF W25 The Hague | 2021/07/01 10:35 | Rosca, Ioana Loredana v Lemoine, Quirine | 4-6,3-6 |
| ITF W25 The Hague | 2021/06/29 11:30 | Joanna Garland v Rosca, Ioana Loredana | 6-7,6-2,3-6 |
| UTR Pro Tennis Series Zadar Women | 2021/08/15 07:00 | Vaneva, Zinovia v Zlochova, Zuzana | 6-4,1-6,2-6 |
| UTR Pro Tennis Series Zadar Women | 2021/08/14 07:00 | Stefana Lazar v Zlochova, Zuzana | 2-6,1-6 |
| UTR Pro Tennis Series Zadar Women | 2021/08/13 08:00 | Mamic, Matea v Zlochova, Zuzana | 0-6,0-5 |
| UTR Pro Tennis Series Zadar Women | 2021/08/12 10:30 | Zakarlyuk, Marianna v Zlochova, Zuzana | 1-6,2-6 |
| UTR Pro Tennis Series Zadar Women | 2021/08/10 08:00 | Zuzul, Katarina v Zlochova, Zuzana | 0-6,0-5 |
| UTR Pro Tennis Series Zadar Women | 2021/08/09 14:00 | Zlochova, Zuzana v Safarova, Zdena | 6-2,5-0 |
| UTR Pro Tennis Series Zadar Women | 2021/08/08 08:00 | Zlochova, Zuzana v Stefana Lazar | 6-2,5-2 |
| UTR Pro Tennis Series Zadar Women | 2021/08/07 12:30 | Zlochova, Zuzana v Ema Ruter | 6-0,6-0 |