Stadium: Court 20 Round: 62 Ground: Clay
| ITF W15 Antalya | 2021/11/10 09:05 | Diletta Cherubini v Ioana Zvonaru | 6-1,6-3 |
| ITF W15 Antalya | 2021/11/09 11:20 | Ioana Zvonaru v Diane Flament | 6-3,1-6,10-5 |
| ITF W15 Antalya | 2021/11/08 07:00 | Ioana Zvonaru v Ivana Kopsova | 5-7,6-0,12-10 |
| ITF W25 Budapest | 2021/09/26 08:30 | Nefisa Berberovic v Ioana Zvonaru | 6-4,6-3 |
| ITF W25 Bécs | 2021/08/29 14:00 | Manca Pislak v Ioana Zvonaru | 7-5,6-7,10-6 |
| ITF W25 Bécs | 2021/08/29 10:00 | Ioana Zvonaru v Martina Marusinova | 6-4,6-2 |
| ITF W60 Olomouc | 2021/07/18 10:00 | Ioana Zvonaru v Nika Radisic | 6-7,0-6 |
| ITF W25 Madrid | 2021/06/14 09:30 | Lidia Moreno Arias v Ioana Zvonaru | 6-3,2-6,10-6 |