Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - W15 Monastir | 2021/04/06 08:00 | Stacey Fung v Naoko Eto | 6-0,6-2 |
| ITF - W15 Monastir | 2021/04/05 10:30 | Liz Badde v Naoko Eto | 5-7,6-3,7-10 |
| ITF - W15 Monastir | 2021/04/04 14:00 | Bourbotte, Zoe v Naoko Eto | 3-6,6-7 |
| ITF - W15 Monastir | 2021/03/29 12:00 | Merel Hoedt v Naoko Eto | 6-0,7-5 |
| ITF - W15 Monastir | 2021/03/28 14:00 | Naoko Eto v Souhila Aouni | 4-6,6-4,10-7 |
| ITF - W15 Monastir | 2021/03/21 16:00 | Naoko Eto v Bertoloni, Anita | 2-6,2-6 |
| ITF - W15 Monastir | 2021/02/16 09:30 | Naoko Eto v Maria Sholokhova | 1-6,1-6 |
| ITF - W15 Monastir | 2021/02/15 11:00 | Naoko Eto v Sopiko Tsitskishvili | 6-2,7-5 |
| ITF - W15 Monastir | 2021/03/30 14:15 | Nefedova, Anastasia Evgenyevna v Ardidiacono, Frederica | 7-6,6-2 |
| ITF - W15 Gonesse | 2021/03/14 09:15 | Ardidiacono, Frederica v Chloe Noel | 4-6,6-3,2-10 |
| ITF W15 Amiens | 2021/03/10 14:00 | Marine Partaud v Ardidiacono, Frederica | 7-6,6-4 |
| ITF W15 Villena | 2021/02/09 09:55 | Francisca Jorge v Ardidiacono, Frederica | 4-6,7-6,6-3 |
| ITF - W15 Manacor | 2021/02/01 11:00 | Ardidiacono, Frederica v Lois Boisson | 1-6,7-5,5-10 |
| ITF - W15 Manacor | 2021/01/31 12:00 | Ardidiacono, Frederica v Kareisova, Ludmila | 7-5,6-0 |
| ITF - W15 Antalya | 2021/01/12 11:30 | Ardidiacono, Frederica v Ipek Oz | 1-6,1-6 |
| ITF - W15 Antalya | 2021/01/08 12:30 | Tamara Curovic v Ardidiacono, Frederica | 6-4,6-2 |