Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF W60 - Rio de Janeiro | 2022/11/27 18:10 | Nicole Giannini v Bianca M B Bia Bernardes | 6-4,2-6,3-10 |
| ITF W15 - Baza | 2022/10/02 11:00 | Nicole Giannini v Carmen Juan Bru | 3-6,4-6 |
| ITF W25 - Lissabon | 2022/09/25 14:30 | Bojana Marinkovic v Nicole Giannini | 6-0,6-0 |
| ITF W60 - Caldas da Rainha | 2022/09/11 12:05 | Hina Inoue v Nicole Giannini | 6-1,6-1 |
| ITF W25 - Santarem | 2022/09/05 09:00 | Nicole Giannini v Elysia Bolton | 1-6,1-6 |
| ITF W25 - Leiria | 2022/08/28 11:30 | Nicole Giannini v Fang Ying Xun | 0-6,2-6 |
| ITF W25 - Porto | 2022/06/27 13:00 | Mila Masic v Nicole Giannini | 6-1,6-0 |
| ITF W15 - Sao Paulo | 2022/05/09 13:00 | Nicole Giannini v Lara Diaz Zayas | 2-6,1-6 |
| ITF W25 - Santa Margherita | 2023/05/02 07:55 | Yaroslava Bartashevich v Mariia Kostiuk | 6-2,6-2 |
| ITF W25 - Santa Margherita | 2023/04/24 10:40 | Mariia Kostiuk v Alessandra Mazzola | 1-6,4-6 |
| ITF W25 - Santa Margherita | 2023/04/03 08:30 | Mariia Kostiuk v Michaela Laki | 1-6,0-6 |
| ITF W25 - Selva Gardena | 2022/11/27 12:00 | Mariia Kostiuk v Dasha Lopatetskaya | 0-6,2-6 |
| ITF W25 - Ortisei | 2022/11/20 14:00 | Mariia Kostiuk v Carola Cavelli | 0-6,2-6 |
| ITF W25 - Saint Etienne | 2022/11/14 15:00 | Mariia Kostiuk v Astrid Cirotte | 1-6,1-6 |
| ITF W60 - Brescia | 2022/05/30 10:35 | Mariia Kostiuk v Verena Meliss | 3-6,0-6 |
| ITF W60 - Grado | 2022/05/23 15:55 | Mariia Kostiuk v Sapfo Sakellaridi | 0-6,1-6 |