Stadium: Court 4 Round: 54
| 2018 Fed Cup | 2018/04/21 09:35 | Karen Barritza v Julia Glushko | 6-1,5-7,1-6 |
| 2018 Fed Cup | 2018/04/20 10:50 | Karen Barritza v Maria Sakkari | 0-6,3-6 |
| 2018 Fed Cup | 2018/04/18 09:25 | Karen Barritza v Sandra Samir | 7-5,4-6,6-2 |
| ITF Women Istanbul Qual | 2018/04/07 13:30 | Anastasia Gasanova v Karen Barritza | 6-4,6-1 |
| ITF Women Altenkirchen Qual | 2018/02/18 09:00 | Harriet Dart v Karen Barritza | 6-4,6-1 |
| ITF Women Altenkirchen Qual | 2018/02/17 09:30 | Karen Barritza v Polina Bakhmutkina | 6-4,5-7,7-5 |
| ITF Women Loughborough | 2018/02/07 10:00 | Karen Barritza v Panna Udvardy | 2-6,6-7 |
| ITF Women Loughborough Qual | 2018/02/06 11:25 | Karen Barritza v Alice Gillan | 6-4,6-1 |
| ITF Women Wiesbaden Qual | 2018/04/23 12:00 | Lily Ghodrati v Diana Sumova | 0-6,0-6 |
| ITF Women Trnava | 2018/02/07 10:00 | Diana Sumova v Joanna Zawadzka | 3-6,3-6 |
| ITF Women Jablonc Nad Nisou | 2017/12/06 11:55 | Johana Markova v Diana Sumova | 7-5,6-4 |
| ITF Women Milovice | 2017/12/02 09:00 | Diana Sumova v Miriam Kolodziejova | 1-6,6-7 |
| ITF Women Milovice | 2017/11/30 11:55 | Arlinda Rushiti v Diana Sumova | 6-7,4-6 |
| ITF Women Milovice | 2017/11/29 11:50 | Diana Sumova v Beata Havlickova | 6-0,6-1 |
| ITF Women Zawada | 2017/11/16 14:25 | Diana Sumova v Katarzyna Piter | 1-6,1-6 |
| ITF Women Zawada | 2017/11/15 12:10 | Klara Silka v Diana Sumova | 6-7,2-6 |