Stadium: Center Court Round: 25 Ground: Hardcourt indoor
| ITF W25 Calvi | 2021/04/13 14:20 | Viktoria Morvayova v Rubini, Stefania | 7-5,3-6,6-4 |
| ITF W25 Ortisei | 2021/11/22 11:10 | Viktoria Morvayova v Jessie Aney | 6-7,6-3,5-10 |
| ITF W25 Ortisei | 2021/11/21 15:20 | Viktoria Morvayova v Diletta Cherubini | 6-2,6-1 |
| ITF W25 Karaganda | 2021/10/31 05:55 | Viktoria Morvayova v Nigina Abduraimova | 7-6,3-6,1-6 |
| ITF W25 Karaganda | 2021/10/30 05:00 | Viktoria Morvayova v Talbi, Shalimar | 6-4,6-2 |
| ITF W25 Karaganda | 2021/10/29 07:25 | Zakarlyuk, Marianna v Viktoria Morvayova | 3-6,0-6 |
| ITF W25 Karaganda | 2021/10/28 06:50 | Anastasiya Konstantinovna Soboleva v Viktoria Morvayova | 5-7,0-6 |
| ITF W25 Karaganda | 2021/10/27 06:45 | Viktoria Morvayova v Koval, Vlada | 6-4,6-1 |
| ITF W25 Karaganda | 2021/10/20 05:00 | Viktoria Morvayova v Ekaterina Makarova | 1-6,3-6 |
| ITF W25 Ortisei | 2021/11/22 13:10 | Rubini, Stefania v Maria Bondarenko | 7-5,6-4 |
| ITF W25 Ortisei | 2021/11/21 19:35 | Rubini, Stefania v Samira De Stefano | 6-3,7-5 |
| WTA Courmayeur | 2021/10/23 10:00 | Cristina Bucsa v Rubini, Stefania | 6-1,6-1 |
| WTA Portoroz | 2021/09/12 14:40 | Viktoria Hruncakova v Rubini, Stefania | 6-3,6-1 |
| ITF W60 Montreux | 2021/09/07 12:35 | Rubini, Stefania v Jessica Pieri | 3-6,5-7 |
| ITF W25 Pescara | 2021/08/03 16:25 | Nuria Brancaccio v Rubini, Stefania | 7-5,6-2 |
| ITF W15 Cordenons | 2021/07/30 18:00 | Rubini, Stefania v Aurora Zantedeschi | 5-7,1-6 |
| ITF W15 Cordenons | 2021/07/29 12:00 | Rubini, Stefania v Romana Cisovska | 6-2,6-3 |