Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF W15 Santa Margarita de Montbui | 2021/05/26 15:00 | Maria Andrienko v Bianca Jolie Fernandez | 6-2,4-6,0-6 |
| ITF W25 SM de Montbui | 2021/05/25 09:00 | Maria Andrienko v Arina Solomatina | 1-6,6-2,10-8 |
| ITF W25 SM de Montbui | 2021/05/24 09:00 | Helene Pellicano v Maria Andrienko | 1-6,1-6 |
| ITF Women Nules | 2018/11/19 11:00 | Irina Cantos Siemers v Maria Andrienko | 6-1,6-1 |
| ITF Women Riba-Roja De Turia | 2018/10/06 07:00 | Rebeka Masarova v Maria Andrienko | 6-0,6-2 |
| ITF Women LPD Gran Canaria | 2018/10/01 09:00 | Meritxell Perera Ros v Maria Andrienko | 6-2,6-1 |
| ITF Women LPD Gran Canaria | 2018/09/29 09:00 | Megi Khmiadashvili v Maria Andrienko | 5-7,1-6 |
| ITF Women Valencia | 2018/09/22 10:35 | Maria Andrienko v Maja Chwalinska | 0-6,1-6 |
| ITF W25 Porto | 2021/06/22 09:55 | Victoria Bosio v Sabine Rutlauka | 2-6,6-2,10-7 |
| ITF W25 Porto | 2021/06/20 13:30 | Ines Oliveira v Sabine Rutlauka | 1-6,1-6 |
| ITF W15 Vilnius | 2021/06/08 08:55 | Dea Herdzelas v Sabine Rutlauka | 2-6,7-6,6-4 |
| ITF W25 Liepaja | 2021/05/24 09:15 | Katsiaryna Skachkova v Sabine Rutlauka | 6-0,6-7,10-8 |
| ITF W15 Sharm El Sheikh | 2021/03/30 09:00 | Sabine Rutlauka v Barbora Palicova | 6-3,2-6,5-10 |
| ITF W15 Sharm El Sheikh | 2021/03/29 09:00 | Sabine Rutlauka v Helena Stevic | 6-2,6-1 |
| ITF W15 Sharm El Sheikh | 2021/03/22 10:00 | Emily Welker v Sabine Rutlauka | 6-4,7-5 |
| ITF W15 Sharm El Sheikh | 2021/03/21 15:00 | Mariana Galvao Borges v Sabine Rutlauka | 1-6,1-6 |