Stadium: Court 3 Round: 26
| 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 Helsinki | 2017/11/13 08:00 | Katriin Saar v Naima Karamoko | 6-4,6-3 |
| ITF Women Helsinki Qual | 2017/11/12 08:00 | Aimee Tarun v Katriin Saar | 5-7,1-6 |
| ITF Women Helsinki Qual | 2017/11/11 08:00 | Eveliina Koivupuisto v Katriin Saar | 0-6,0-6 |
| ITF Women Helsinki | 2016/11/12 08:00 | Katriin Saar v Carol Plakk | 3-6,1-6 |
| ITF Women Mallorca | 2018/03/01 10:55 | Yvonne Cavalle-Reimers v Alba Carrillo Marin | 6-4,6-2 |
| ITF Women Mallorca | 2018/02/27 10:00 | Alba Carrillo Marin v Sophia Intert | 6-0,6-3 |
| ITF Women Mallorca | 2018/02/25 08:30 | Alba Carrillo Marin v Carmen Garri Murcia | 6-1,6-1 |
| ITF Women Mallorca | 2018/02/25 08:30 | Alba Carrillo Marin v Anastasia Mironova | 6-0,6-2 |
| ITF Women Mallorca | 2018/02/24 08:00 | Alba Carrillo Marin v Isabella Harvison | 6-1,3-6,6-0 |
| ITF Women Mallorca | 2018/02/20 08:30 | Francesca Fusinato v Alba Carrillo Marin | 6-4,7-6 |
| ITF Women Mallorca | 2018/02/13 12:10 | Isabella Shinikova v Alba Carrillo Marin | 6-2,5-7,6-3 |
| ITF Women Nules Qual | 2017/12/03 09:00 | Daria Mishina v Alba Carrillo Marin | 6-4,4-6,6-4 |