Stadium: Court 1 Round: 44 Ground: Clay
| Spanish Summer League Women | 2020/07/30 14:30 | Cristina Bucsa v Carrillo Marin, Alba | 6-1,6-2 |
| Spanish Summer League Women | 2020/07/29 17:00 | Carrillo Marin, Alba v Ortega Mendez, Jordan | 6-4,6-3 |
| ITF - W15 Héraklion | 2020/02/25 09:30 | Carrillo Marin, Alba v Laura Svatikova | 6-4,1-6,1-6 |
| ITF - W15 Héraklion | 2020/02/20 11:45 | Arina Gabriela Vasilescu v Carrillo Marin, Alba | 6-2,7-6 |
| ITF - W15 Héraklion | 2020/02/18 09:30 | Helene Pellicano v Carrillo Marin, Alba | 6-7,6-3,4-6 |
| ITF - W15 Manacor | 2020/01/29 09:45 | Carrillo Marin, Alba v Noelia Bouzo Zanotti | 6-2,6-7,3-6 |
| ITF - W15 Manacor | 2020/01/25 10:00 | Yerolymos, Margot v Carrillo Marin, Alba | 6-3,6-1 |
| ITF - W15 Manacor | 2020/01/24 10:00 | Martinez, Violeta v Carrillo Marin, Alba | 4-6,2-6 |
| ITF W25 Trnava | 2020/02/10 08:30 | Ondrejcekova, Klara v Poznikhirenko, Ganna | 2-6,0-6 |
| St. Pölten, Qualifications Simples W-ITF-AUT-01B | 2019/09/08 07:30 | Olivia Gram v Ondrejcekova, Klara | 6-3,1-6,10-8 |
| ITF W25 Marbella | 2019/09/03 09:40 | Angela Fita Boluda v Ondrejcekova, Klara | 6-2,6-0 |
| Olomouc, Singles Qualifying W-ITF-CZE-07A | 2019/08/05 11:00 | Ondrejcekova, Klara v Mironova, Anastasia | 2-6,1-6 |
| ITF W15 Budapest | 2019/06/24 08:00 | Ondrejcekova, Klara v Haseth, Lilly Elida | 6-7,4-6 |
| ITF W15 Tucepi | 2019/05/08 07:30 | Kareisova, Ludmila v Ondrejcekova, Klara | 4-6,6-0,6-3 |
| ITF W15 Tucepi | 2019/05/07 13:35 | Farbas, Reka v Ondrejcekova, Klara | 3-6,1-6 |
| ITF - W15 Antalya | 2019/03/06 10:15 | Ondrejcekova, Klara v Ovunc, Selin | 7-5,2-6,1-6 |