Stadium: Center Court Round: 26 Ground: Clay
| ITF W25 Grado | 2021/06/01 09:30 | Ylena In-Albon v Stefania Rubini | 0-6,2-6 |
| WTA Parma | 2021/05/15 12:20 | Stefania Rubini v Stefanie Voegele | 4-6,6-0,4-6 |
| ITF W25 Calvi | 2021/04/13 14:20 | Viktoria Morvayova v Stefania Rubini | 7-5,3-6,6-4 |
| ITF W60 Bellinzona | 2021/04/04 13:30 | Lucrezia Stefanini v Stefania Rubini | 6-4,7-5 |
| ITF W15 Antalya | 2021/03/17 07:30 | So-Ra Lee v Stefania Rubini | 6-4,6-3 |
| ITF W25 Grenoble | 2021/02/08 11:55 | Jule Niemeier v Stefania Rubini | 7-6,6-2 |
| ITF W25 Grenoble | 2021/02/07 16:00 | Arianne Hartono v Stefania Rubini | 4-6,6-1,4-10 |
| ITF W60 Andrezieux-Boutheon | 2021/01/25 09:55 | Marie Benoit v Stefania Rubini | 6-1,6-2 |
| ITF W25 Grado | 2021/06/01 14:55 | Malene Helgo v Nuria Parrizas-Diaz | 6-7,0-6 |
| French Open - Kvinner | 2021/05/27 08:30 | Nuria Parrizas-Diaz v Ekaterine Gorgodze | 3-6,4-6 |
| French Open - Kvinner | 2021/05/26 08:30 | Sara Errani v Nuria Parrizas-Diaz | 6-4,4-6,2-6 |
| French Open - Kvinner | 2021/05/24 08:30 | Laura Ioana Paar v Nuria Parrizas-Diaz | 2-6,1-6 |
| WTA Beograd | 2021/05/15 09:00 | Nuria Parrizas-Diaz v Dejana Radanovic | 4-6,1-6 |
| WTA Istanbul | 2021/04/19 09:00 | Nuria Parrizas-Diaz v Viktorija Golubic | 4-6,6-2,3-6 |
| WTA Istanbul | 2021/04/18 10:25 | Barbara Haas v Nuria Parrizas-Diaz | 6-2,1-6,0-6 |
| WTA Istanbul | 2021/04/17 15:35 | Ipek Oz v Nuria Parrizas-Diaz | 3-6,4-6 |