Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF - W15 Monastir | 2021/08/03 08:30 | Parazinskaite, Akvile v Qostal, Lina | 6-0,6-2 |
| ITF - W15 Monastir | 2021/08/02 15:00 | Alyssa Reguer v Qostal, Lina | 2-6,4-6 |
| ITF - W15 Monastir | 2021/07/11 15:00 | Lara Pfeifer v Qostal, Lina | 6-2,6-2 |
| ITF - W15 Monastir | 2021/07/05 11:30 | Qostal, Lina v Andre Lukosiute | 6-2,6-7,8-10 |
| ITF - W15 Monastir | 2021/07/04 13:30 | Qostal, Lina v Bouzgarrou, Mouna | 5-7,6-3,10-8 |
| ITF W15 Cairo | 2020/01/28 08:00 | Qostal, Lina v Atik, Rita | 4-6,1-6 |
| ITF W15 Cairo | 2020/01/23 08:00 | Qostal, Lina v Skamlova, Chantal | 2-6,0-6 |
| ITF W15 Cairo | 2020/01/22 11:30 | Elena Milovanovic v Qostal, Lina | 6-7,6-7 |
| ITF - W15 Monastir | 2021/07/11 13:00 | Klimovicz, Julia v Dercksen, Marne | 6-3,6-7,13-11 |
| ITF - W15 Monastir | 2021/07/04 14:30 | Dercksen, Marne v Andre Lukosiute | 1-6,2-6 |
| ITF - W15 Monastir | 2021/06/27 14:00 | Paris Corley v Dercksen, Marne | 6-1,6-1 |
| ITF - W15 Monastir | 2021/06/23 13:00 | Dercksen, Marne v Lacasse, Raphaelle | 3-6,2-6 |
| ITF - W15 Monastir | 2021/06/22 09:30 | Hwiwon Wi v Dercksen, Marne | 7-5,6-3 |
| ITF - W15 Monastir | 2021/06/14 12:00 | Dercksen, Marne v Bahri, Ferdaous | 3-6,2-6 |
| ITF - W15 Monastir | 2021/06/13 15:00 | Chahd Berriri v Dercksen, Marne | 0-6,7-6,6-10 |
| ITF - W15 Sharm El Sheikh | 2021/03/14 08:30 | Melnikova, Aleksandra v Dercksen, Marne | 6-4,6-3 |