Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF W60 Caldas da Rainha | 2021/09/12 12:00 | Ma, Shuyue v Nicholls, Olivia | 6-4,6-2 |
| ITF W25 Leiria | 2021/09/08 15:30 | Ma, Shuyue v Matilde Jorge | 7-6,5-7,5-7 |
| ITF W25 Trieste | 2021/09/01 11:00 | Nuria Brancaccio v Ma, Shuyue | 6-2,6-1 |
| ITF W25 Lisbon | 2021/07/05 15:35 | Katie Swan v Ma, Shuyue | 6-0,6-3 |
| ITF W25 Palma del Rio | 2021/06/30 18:45 | Ma, Shuyue v Rebeka Masarova | 2-6,4-6 |
| ITF W25 Porto | 2021/06/23 15:00 | Anastasia Zakharova v Ma, Shuyue | 6-4,7-6 |
| ITF W25 Madrid | 2021/06/17 16:10 | Na-Lae Han v Ma, Shuyue | 6-1,6-2 |
| ITF W25 Madrid | 2021/06/16 09:35 | Zlochova, Zuzana v Ma, Shuyue | 0-6,1-6 |
| ITF W60 Caldas da Rainha | 2021/09/12 10:30 | Matilde Jorge v Sarah Rebecca Sekulic | 2-6,4-6 |
| ITF W25 Leiria | 2021/09/08 14:15 | Anna Kalinskaya v Sarah Rebecca Sekulic | 6-1,6-3 |
| ITF W25 Klosters | 2021/06/21 16:35 | Alina Granwehr v Sarah Rebecca Sekulic | 3-6,6-1,6-0 |
| ITF W25 Denain | 2021/06/14 10:10 | Sarah Rebecca Sekulic v Nastasja Schunk | 1-6,2-6 |
| ITF - W15 Sharm El Sheikh | 2021/03/17 15:15 | Sarah Rebecca Sekulic v Matilda Mutavdzic | 0-6,3-6 |
| ITF - W15 Sharm El Sheikh | 2021/03/10 15:20 | Sarah Rebecca Sekulic v Inoue, Miyabi | 4-6,2-6 |
| ITF W25 Potchefstroom | 2021/02/17 07:00 | Sandra Samir v Sarah Rebecca Sekulic | 6-1,4-6,6-1 |
| ITF W25 Potchefstroom | 2021/02/16 07:00 | Sarah Rebecca Sekulic v Ksenia Laskutova | 6-4,0-6,10-4 |