Stadium: Court 3 Round: 26
| ITF Women Guimaraes | 2018/06/26 12:40 | Angeles Moreno Barranquero v Katriin Saar | 2-6,3-6 |
| ITF Women Guimaraes | 2018/06/25 10:00 | Katriin Saar v Olga Helmi | 1-6,7-6,6-1 |
| ITF Women Guimaraes | 2018/06/24 09:00 | Maria Ines Fonte v Katriin Saar | 3-6,2-6 |
| ITF Women Guimaraes | 2018/06/23 09:00 | Klaudia Wira v Katriin Saar | 0-6,1-6 |
| 2018 Fed Cup | 2018/02/10 17:25 | Katriin Saar v Tena Lukas | 6-2,5-7,1-6 |
| 2018 Fed Cup | 2018/02/09 14:00 | Heather Watson v Katriin Saar | 6-1,6-1 |
| 2018 Fed Cup | 2018/02/08 14:00 | Katriin Saar v Francisca Jorge | 2-6,3-6 |
| ITF Women Helsinki | 2017/11/15 08:00 | Margaux Bovy v Katriin Saar | 6-0,6-2 |
| ITF Women Guimaraes | 2018/06/27 10:00 | Alba Carrillo Marin v Cristina Ene | 6-2,7-5 |
| ITF Women Amarante | 2018/06/24 15:00 | Cristina Ene v Alba Carrillo Marin | 3-6,2-6 |
| ITF Women Amarante | 2018/06/23 14:00 | Lou Brouleau v Alba Carrillo Marin | 5-7,1-6 |
| ITF Women Amarante | 2018/06/22 09:30 | Alba Carrillo Marin v Marianna Zakarlyuk | 3-6,7-6,7-6 |
| ITF Women Amarante | 2018/06/21 14:30 | Olga Helmi v Alba Carrillo Marin | 4-6,2-6 |
| ITF Women Amarante | 2018/06/20 10:20 | Alba Carrillo Marin v Maria Jose Luque Moreno | 6-2,7-6 |
| ITF Women Oeiras | 2018/05/23 11:05 | Tamaryn Hendler v Alba Carrillo Marin | 6-2,6-2 |
| ITF Women Antalya | 2018/05/17 09:40 | Magdalena Pantuckova v Alba Carrillo Marin | 3-6,6-2,6-2 |