Stadium: Court 1 Round: 44 Ground: Clay
| ITF W15 Liepaja | 2020/01/24 14:00 | Tomase, Elza v Saar, Katriin | 6-4,4-6,7-6 |
| ITF W15 Liepaja | 2020/01/23 09:00 | Saar, Katriin v Jacqueline Cabaj Awad | 6-1,7-6 |
| ITF W15 Liepaja | 2020/01/22 09:00 | Saar, Katriin v Runcha, Adrija | 7-6,6-1 |
| ITF W15 Liepaja | 2020/01/21 09:00 | Saar, Katriin v Kaul, Maria Lota | 6-1,6-3 |
| ITF W15 Liepaja | 2020/01/20 09:00 | Saar, Katriin v Chekhlystova, Sofiya | 6-3,7-6 |
| Parnu, Singles Qualifying W-ITF-EST-01A | 2019/11/09 09:30 | Saar, Katriin v Elena Malygina | 6-4,2-6,1-6 |
| Parnu, Singles Qualifying W-ITF-EST-01A | 2019/11/07 07:55 | Margarita Ignatjeva v Saar, Katriin | 4-6,0-6 |
| Parnu, Singles Qualifying W-ITF-EST-01A | 2019/11/06 09:35 | Daujotaite, Iveta v Saar, Katriin | 2-6,4-6 |
| ITF W15 Platja D'Aro | 2020/10/25 09:00 | Nahia Berecoechea v Veselova, Anastasia | 7-5,1-6,10-8 |
| ITF W25 Marbella | 2020/08/30 14:00 | Elizabeth Jurna v Nahia Berecoechea | 6-2,7-5 |
| Spanish Summer League Women | 2020/07/29 15:30 | Nahia Berecoechea v Victoria Jimenez Kasintseva | 6-7,2-6 |
| Spanish Summer League Women | 2020/07/16 15:00 | Nahia Berecoechea v Cristina Bucsa | 1-6,1-6 |
| Spanish Summer League Women | 2020/07/15 17:15 | Nahia Berecoechea v Claudia Hoste Ferrer | 6-1,4-6,6-1 |
| Vitoria-Gasteiz, Singles W-ITF-ESP-14A | 2019/07/24 16:15 | Nahia Berecoechea v Nuria Parrizas-Diaz | 0-6,1-6 |
| Vitoria-Gasteiz, Singles W-ITF-ESP-14A | 2019/07/23 10:05 | Conde Monfort, Laia v Nahia Berecoechea | 3-6,5-7 |
| Vitoria-Gasteiz, Singles W-ITF-ESP-14A | 2019/07/22 07:30 | Arrese Mata, Fiona v Nahia Berecoechea | 4-6,2-6 |