Stadium: Court 1 Round: 25 Ground: Clay
| ITF Women Grado | 2017/05/30 13:10 | Stefania Rubini v Jessica Pieri | 7-6,6-1 |
| ITF W25 Pescara | 2021/08/03 16:25 | Nuria Brancaccio v Stefania Rubini | 7-5,6-2 |
| ITF W15 Cordenons | 2021/07/30 18:00 | Stefania Rubini v Aurora Zantedeschi | 5-7,1-6 |
| ITF W15 Cordenons | 2021/07/29 12:00 | Stefania Rubini v Romana Cisovska | 6-2,6-3 |
| ITF W15 Cordenons | 2021/07/29 08:00 | Stefania Rubini v Alexandra Vasilyeva | 6-3,6-1 |
| ITF W25 Tarvisio | 2021/07/14 12:35 | Stefania Rubini v Tina Cvetkovic | 3-6,6-4,0-6 |
| ITF W25 Tarvisio | 2021/07/13 12:25 | Stefania Rubini v Lisa Pigato | 6-3,2-6,6-3 |
| ITF W25 Torino | 2021/07/07 10:50 | Stefania Rubini v Dalila Spiteri | 3-6,3-6 |
| ITF W25 Jonkoping | 2021/06/14 11:30 | Cristiana Ferrando v Stefania Rubini | 6-2,7-5 |
| ITF W25 Vienna | 2021/09/02 12:10 | Erika Andreeva v Jessica Pieri | 6-3,6-3 |
| ITF W25 Vienna | 2021/08/31 11:30 | Ekaterina Kazionova v Jessica Pieri | 6-3,4-6,3-6 |
| US Open Women | 2021/08/25 22:00 | Oceane Dodin v Jessica Pieri | 6-1,6-3 |
| WTA Cluj-Napoca | 2021/08/01 11:10 | Vanessa I G Popa Teiusanu v Jessica Pieri | 7-6,7-5 |
| ITF W60 Olomouc | 2021/07/22 08:00 | Jessica Pieri v Nika Radisic | 6-0,1-6,2-6 |
| ITF W100 Contrexeville | 2021/07/07 17:00 | Jessica Pieri v Lois Boisson | 4-6,1-6 |
| Wimbledon Women | 2021/06/23 10:00 | Jessica Pieri v Barbara Haas | 4-6,6-2,0-6 |
| ITF W25 Denain | 2021/06/16 09:30 | Jessica Pieri v Ylena In-Albon | 6-2,4-6,4-6 |