Stadium: Court 1 Round: 26 Ground: Clay
| ITF W15 Savitaipale | 2021/07/28 09:00 | Elena Jamshidi v Jacquline Nylander Altelius | 6-7,3-6 |
| ITF W15 Savitaipale | 2021/07/27 07:00 | Jacquline Nylander Altelius v Valeriia Krokhotina | 5-7,6-1,10-4 |
| ITF W25 Kiiev | 2021/07/20 09:30 | Timea Jaruskova v Jacquline Nylander Altelius | 6-1,6-4 |
| ITF W25 Kiiev | 2021/07/18 08:00 | Alina Nesmianovych v Jacquline Nylander Altelius | 2-6,5-7 |
| ITF W15 Antalya | 2021/06/30 09:20 | Jacquline Nylander Altelius v Hurricane Tyra Black | 3-6,1-6 |
| ITF W15 Antalya | 2021/06/29 06:30 | Vivien Sandberg v Jacquline Nylander Altelius | 2-6,2-6 |
| ITF W15 Antalya | 2021/06/28 11:50 | Elif Albayrak v Jacquline Nylander Altelius | 6-4,3-6,2-10 |
| ITF W15 Antalya | 2021/06/21 13:05 | Jimar G G Gonzalez v Jacquline Nylander Altelius | 6-3,6-4 |
| ITF W15 Savitaipale | 2021/07/28 07:00 | Maria Lota Kaul v Anna Ureke | 6-1,7-6 |
| ITF W25 Jönköping | 2021/06/14 10:50 | Federica Arcidiacono v Maria Lota Kaul | 6-1,6-4 |
| ITF W25 Jönköping | 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 Liepāja | 2021/05/24 09:15 | Julia Avdeeva v Maria Lota Kaul | 6-2,6-2 |
| ITF W25 Liepāja | 2021/05/23 08:00 | Maria Lota Kaul v Aurore Felsenhart | 6-2,6-3 |
| ITF W15 Antalya | 2021/05/11 07:00 | Maria Lota Kaul v Doga Turkmen | 4-6,6-7 |