Stadium: Court 4 Round: 44
| ITF Women Amarante | 2018/06/17 09:00 | Sara Lanca v Martinez Moral, Uxia | 4-6,3-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/06/13 15:25 | Zakarlyuk, Marianna v Sara Lanca | 6-4,6-4 |
| ITF Women Obidos Qual | 2018/06/04 11:10 | Sara Lanca v Delgado, Luniuska | 0-6,2-6 |
| ITF Women Obidos Qual | 2018/05/27 09:30 | Sara Lanca v Bertschmann, Stephanie | 3-6,1-6 |
| ITF Women Oeiras | 2018/05/20 12:00 | Sara Lanca v Baptista, Joana | 6-0,0-6,3-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/11 14:25 | Sara Lanca v Naydenova, Aleksandrina | 7-5,6-1 |
| ITF Women Heraklion | 2018/03/26 07:00 | Suomalainen, Piia v Sara Lanca | 6-0,6-3 |
| ITF Women Heraklion | 2018/03/25 08:00 | Sara Lanca v Marnellou, Maria | 6-0,6-2 |
| ITF Women Amarante | 2018/06/16 09:00 | Roth, Michelle v Esteve Mendez, Olga | 6-7,0-6 |
| ITF Women Obidos Qual | 2018/05/28 12:40 | Roth, Michelle v Pelayo, Luisa | 3-6,4-6 |
| ITF Women Oeiras | 2018/05/19 12:00 | Delgado, Luniuska v Roth, Michelle | 6-1,3-6,6-0 |
| ITF Women Wiesbaden Qual | 2018/04/23 09:00 | Roth, Michelle v Maetschke, Lisa-Marie | 1-6,3-6 |
| ITF Women Obidos Qual | 2018/04/16 13:00 | Roth, Michelle v Fonte, Maria Ines | 5-7,3-6 |
| ITF Women Seville Qual | 2017/10/08 08:30 | Stefani, Luisa v Roth, Michelle | 6-2,6-0 |
| ITF Women Darmstadt Qual | 2017/07/02 12:00 | Brinkmann, Lisa v Roth, Michelle | 6-4,3-6,7-5 |
| ITF Women Wiesbaden | 2017/05/02 07:30 | Kremen, Ilona v Roth, Michelle | 6-0,6-4 |