Stadium: Court 1 Round: 27 Ground: Clay
| ITF W15 Savitaipale | 2021/07/29 07:00 | Valentina Ryser v Kajsa Rinaldo Persson | 6-4,6-2 |
| ITF W15 Savitaipale | 2021/07/28 13:15 | Valentina Ryser v Daria Shalamanova | 1-6,6-1,6-2 |
| ITF W15 Monastir | 2021/07/10 08:30 | Angelica Raggi v Valentina Ryser | 6-4,5-7,6-3 |
| ITF W15 Monastir | 2021/07/09 08:30 | Anastasia E Nefedova v Valentina Ryser | 6-3,6-7,1-6 |
| ITF W15 Monastir | 2021/07/08 10:15 | Anastasia Sysoeva v Valentina Ryser | 0-6,0-6 |
| ITF W15 Monastir | 2021/07/06 09:40 | Sofia Sewing v Valentina Ryser | 1-6,5-7 |
| ITF W15 Monastir | 2021/06/29 10:05 | Valentina Ryser v Kathleen Kanev | 3-6,3-6 |
| ITF W25 Klosters | 2021/06/23 12:30 | Valentina Ryser v Diana Marcinkevica | 4-6,3-6 |
| ITF W15 Savitaipale | 2021/07/29 07:00 | Jacqueline Nylander Altelius v Maria Lota Kaul | 1-6,6-2,5-7 |
| ITF W15 Savitaipale | 2021/07/28 07:00 | Maria Lota Kaul v Anna Ureke | 6-1,7-6 |
| ITF W25 Jonkoping | 2021/06/14 10:50 | Federica Arcidiacono v Maria Lota Kaul | 6-1,6-4 |
| ITF W25 Jonkoping | 2021/06/13 09:30 | Johanna Strom v Maria Lota Kaul | 5-7,1-6 |
| ITF W15 Vilnius | 2021/06/08 08:50 | Francesca Curmi v Maria Lota Kaul | 6-3,6-3 |
| ITF W15 Vilnius | 2021/06/07 09:00 | Maria Lota Kaul v Emilija Tverijonaite | 6-7,1-6 |
| ITF W25 Liepaja | 2021/05/24 09:15 | Julia Avdeeva v Maria Lota Kaul | 6-2,6-2 |
| ITF W25 Liepaja | 2021/05/23 08:00 | Maria Lota Kaul v Aurore Felsenhart | 6-2,6-3 |