Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF W25 Porto | 2021/06/20 13:30 | Oliveira, Ines v Rutlauka, Sabine | 1-6,1-6 |
| ITF W15 Vilnius | 2021/06/08 08:55 | Dea Herdzelas v Rutlauka, Sabine | 2-6,7-6,6-4 |
| ITF W25 Liepaja | 2021/05/24 09:15 | Skachkova, Katsiaryna v Rutlauka, Sabine | 6-0,6-7,10-8 |
| ITF - W15 Sharm El Sheikh | 2021/03/30 09:00 | Rutlauka, Sabine v Barbora Palicova | 6-3,2-6,5-10 |
| ITF - W15 Sharm El Sheikh | 2021/03/29 09:00 | Rutlauka, Sabine v Helena Stevic | 6-2,6-1 |
| ITF - W15 Sharm El Sheikh | 2021/03/22 10:00 | Emily Welker v Rutlauka, Sabine | 6-4,7-5 |
| ITF - W15 Sharm El Sheikh | 2021/03/21 15:00 | Galvao Borges, Mariana v Rutlauka, Sabine | 1-6,1-6 |
| ITF - W15 Sharm El Sheikh | 2021/03/18 08:45 | Sakura Hosogi v Rutlauka, Sabine | 6-3,6-3 |
| ITF W25 Figueira Da Foz | 2021/06/14 15:00 | Barnett, Alicia v Haverlag, Isabelle | 1-6,6-1,6-10 |
| ITF W25 Montemor-O-Novo | 2021/06/09 09:00 | Ayano Shimizu v Barnett, Alicia | 7-5,4-6,6-3 |
| ITF W25 Montemor-O-Novo | 2021/06/07 13:50 | Barnett, Alicia v Morais, Matilde | 6-2,6-0 |
| ITF W25 Montemor-O-Novo | 2021/06/06 09:00 | Barnett, Alicia v Nicholls, Olivia | 6-4,2-6,10-7 |
| ITF W15 Tbilisi | 2021/05/20 09:25 | Barnett, Alicia v Maria Sholokhova | 6-2,4-6,3-6 |
| ITF W15 Tbilisi | 2021/05/19 11:15 | Barnett, Alicia v Zoziya Kardava | 6-2,6-4 |
| ITF W15 Jerusalem | 2021/05/13 08:15 | Barnett, Alicia v Clara Vlasselaer | 4-6,3-6 |
| ITF W15 Jerusalem | 2021/05/12 07:00 | Barnett, Alicia v Emily Welker | 6-3,6-0 |