Stadium: Clay 3 Round: 54 Ground: Clay
| ITF Women Tampere | 2018/07/25 07:00 | Camila Giangreco Campiz v Katriin Saar | 6-4,4-6,6-2 |
| ITF Women Parnu | 2018/07/17 10:00 | Daniela Vismane v Katriin Saar | 6-2,6-0 |
| ITF Women Guimaraes | 2018/06/28 10:00 | Katriin Saar v Alba Carrillo Marin | 2-6,3-6 |
| 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 |
| ITF W25 Santa Margherita | 2019/04/22 12:00 | Yasmina El Sayed v Micol Sanna | 6-0,6-4 |
| ITF W25 Calvi | 2019/04/08 08:00 | Micol Sanna v Maneva Rakotomalala | 0-6,1-6 |
| ITF W15 Antalya | 2019/01/22 10:00 | Micol Sanna v Qianxin Kong | 0-6,3-6 |
| ITF W15 Antalya | 2019/01/16 13:05 | Micol Sanna v Qianxin Kong | 1-6,1-6 |
| ITF Women Ortisei | 2018/12/16 11:10 | Micol Sanna v Klara Ondrejcekova | 4-6,3-6 |
| ITF Women Santa Margherita Qual | 2017/04/16 13:00 | Sara Cakarevic v Micol Sanna | 6-0,6-0 |