Stadium: Court 19 Round: 25 Ground: Hardcourt outdoor
| ITF W15 - Lousada | 2021/11/30 10:00 | Sara Lanca v Nadine Keller | 4-6,2-6 |
| ITF W15 - Lousada | 2021/11/23 10:00 | Iveta Dapkute v Sara Lanca | 6-2,6-1 |
| ITF W25 - Funchal | 2021/11/17 13:30 | Sara Lanca v Chloe Paquet | 0-6,2-6 |
| ITF - W15 - Monastir | 2021/10/26 09:00 | Yexin Ma v Sara Lanca | 6-1,6-4 |
| ITF - W15 - Monastir | 2021/10/19 11:35 | Nadine Keller v Sara Lanca | 6-0,6-0 |
| ITF W25 - Lagos | 2021/10/11 14:15 | Sara Lanca v Tina Cvetkovic | 2-6,1-6 |
| ITF W25 - Loule | 2021/10/04 10:00 | Lisa Pigato v Sara Lanca | 6-1,6-2 |
| ITF W25 - Lissabon | 2021/09/26 12:00 | Nuria Brancaccio v Sara Lanca | 6-0,6-1 |