| Billie Jean King Cup | 2016/04/16 11:20 | Karen Barritza v Dea Herdzelas | 0-6,3-6 |
| Billie Jean King Cup | 2016/04/14 09:15 | Mia Nicole Eklund v Karen Barritza | 3-6,0-6 |
| Billie Jean King Cup | 2016/04/13 09:45 | Paulina Bakaite v Karen Barritza | 2-6,1-6 |
| ITF Women Tampere Qual | 2014/07/24 08:00 | Karen Barritza v Angeliki Kairi | 6-3,1-6,3-6 |
| ITF Women Tampere Qual | 2014/07/23 10:00 | Karen Barritza v Paulina Czarnik | 6-2,7-6 |