Estadio: Court 15 Round: 29 Ground: Hardcourt outdoor
| ITF W15 Ramat Hasharon | 2021/05/08 07:00 | Valentina Ryser v Shavit Kimchi | 6-4,1-6,6-3 |
| ITF W15 Ramat Hasharon | 2021/05/07 07:00 | Hiroko Kuwata v Valentina Ryser | 3-6,3-6 |
| ITF W15 Ramat Hasharon | 2021/05/06 08:20 | Kristina Milenkovic v Valentina Ryser | 3-6,2-6 |
| ITF W15 Ramat Hasharon | 2021/05/05 07:00 | Shiran Arol Wiegand v Valentina Ryser | 0-6,4-6 |
| ITF 15 Antalya - Femenino | 2021/04/23 07:00 | Anastasiya Konstantinovna Soboleva v Valentina Ryser | 6-0,6-0 |
| ITF 15 Antalya - Femenino | 2021/04/22 07:00 | Noelia Zeballos v Valentina Ryser | 6-4,4-6,2-6 |
| ITF 15 Antalya - Femenino | 2021/04/20 09:25 | Valentina Ryser v Nika Radisic | 6-1,6-2 |
| ITF 15 Antalya - Femenino | 2021/04/12 07:00 | Valentina Ryser v Maria F Navarro Oliva | 1-6,1-6 |
| ITF W15 Ramat Hasharon | 2021/05/08 07:00 | Clara Vlasselaer v Lina Glushko | 2-6,7-5,3-6 |
| ITF W15 Ramat Hasharon | 2021/05/07 07:00 | Lina Glushko v Ekaterina Yashina | 6-2,6-0 |
| ITF W15 Ramat Hasharon | 2021/05/06 07:00 | Lina Glushko v Nicole Nadel | 7-5,6-2 |
| ITF W15 Ramat Hasharon | 2021/05/05 07:00 | Lina Glushko v Jasmin Jebawy | 6-2,6-4 |
| ITF W15 Sharm El Sheikh | 2021/04/08 06:55 | Olivia Gadecki v Lina Glushko | 7-5,2-6,6-2 |
| ITF W15 Sharm El Sheikh | 2021/04/07 09:05 | Julita Saner v Lina Glushko | 6-4,0-6,2-6 |
| ITF W15 Sharm El Sheikh | 2021/04/03 07:00 | Anna Siskova v Lina Glushko | 6-0,2-6,6-4 |
| ITF W15 Sharm El Sheikh | 2021/04/02 07:00 | Lina Glushko v Anastasia Sukhotina | 6-1,6-1 |