Stadium: Court 3 Round: 44 Ground: Clay
| ITF W25 Marbella | 2019/09/02 11:30 | Lantigua de La Nuez, Ana v Olivia Gram | 6-1,6-1 |
| ITF W25 Vienna | 2019/08/25 07:30 | Olivia Gram v Arina Gabriela Vasilescu | 1-6,3-6 |
| ITF W15 Cancun | 2019/07/25 16:05 | Appel, Madison v Olivia Gram | 6-2,6-2 |
| ITF W15 Cancun | 2019/07/18 15:00 | Olivia Gram v Piai, Eduarda | 5-7,0-6 |
| ITF W15 Cancun | 2019/07/16 17:00 | Olivia Gram v Mayuka Aikawa | 6-4,1-6,7-6 |
| ITF W15 Cancun | 2019/07/09 15:15 | Olivia Gram v Keren, Yuval | 2-6,4-6 |
| ITF W15 Cancun | 2019/07/01 14:30 | Maria Kozyreva v Olivia Gram | 6-1,6-4 |
| ITF W25 Santa Margherita | 2019/04/22 12:00 | Lucrezia Stefanini v Olivia Gram | 6-0,6-1 |
| 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 |
| ITF - W15 Antalya | 2019/03/05 07:30 | Mariia Bergen v Ondrejcekova, Klara | 4-6,1-6 |
| ITF - W15 Antalya | 2019/03/04 07:00 | Horvath, Adrienn v Ondrejcekova, Klara | 1-6,6-1,5-10 |