Stadium: Court 13 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Villena | 2021/02/09 08:30 | Krasnova, Daria v Marthiens, Karen | 6-3,4-6,8-10 |
| ITF W15 Villena | 2021/02/07 08:30 | Dury, Mathilde v Marthiens, Karen | 4-6,4-6 |
| ITF - W15 Monastir | 2021/01/12 09:00 | Yepifanova, Alexandra v Marthiens, Karen | 6-3,7-6 |
| ITF - W15 Monastir | 2021/01/11 09:30 | Chahd Berriri v Marthiens, Karen | 1-6,0-6 |
| ITF - W15 Monastir | 2021/01/08 08:25 | Gabriella Price v Marthiens, Karen | 6-0,6-4 |
| ITF - W15 Monastir | 2021/01/05 10:35 | Marthiens, Karen v Safarova, Zdena | 1-6,6-4,7-6 |
| ITF - W15 Madrid | 2020/12/07 10:00 | Marthiens, Karen v Lucia Martinez | 6-1,5-7,8-10 |
| ITF - W15 Madrid | 2020/12/06 17:00 | Augustinova, Natalie v Marthiens, Karen | 3-6,2-6 |
| ITF - W15 Manacor | 2021/02/05 10:30 | Suzan Lamens v Shiho Akita | 6-2,6-3 |
| ITF - W15 Manacor | 2021/02/04 09:45 | Victoria Jimenez Kasintseva v Shiho Akita | 1-6,3-6 |
| ITF - W15 Manacor | 2021/02/02 11:30 | Lisa Pigato v Shiho Akita | 1-6,4-6 |
| ITF - W15 Manacor | 2021/01/30 12:05 | Simona Waltert v Shiho Akita | 6-3,6-4 |
| ITF - W15 Manacor | 2021/01/29 09:55 | Alice Robbe v Shiho Akita | 6-2,4-6,3-6 |
| ITF - W15 Manacor | 2021/01/28 09:00 | Kamilla Bartone v Shiho Akita | 3-6,3-6 |
| ITF - W15 Manacor | 2021/01/27 09:30 | Tess Sugnaux v Shiho Akita | 4-6,6-7 |
| ITF - W15 Manacor | 2021/01/20 12:00 | Victoria Jimenez Kasintseva v Shiho Akita | 3-6,6-2,6-2 |