Stadium: Court 6 Round: 25
| Cairo, Singles W-WITF-EGY-02A | 2018/05/04 09:40 | Nuria Parrizas-Diaz v Yudanov, Marina | 6-4,6-1 |
| Cairo, Singles W-WITF-EGY-02A | 2018/05/03 09:10 | Anna Ureke v Yudanov, Marina | 7-6,4-6,3-6 |
| Cairo, Singles W-WITF-EGY-02A | 2018/05/02 07:30 | Maetschke, Lisa-Marie v Yudanov, Marina | 3-6,6-7 |
| Cairo, Singles W-WITF-EGY-02A | 2018/04/24 08:00 | Yudanov, Marina v Karregat, Dominique | 6-7,6-1,3-6 |
| ITF Women Le Havre | 2018/03/24 15:25 | Angelica Moratelli v Yudanov, Marina | 6-4,6-2 |
| ITF Women Le Havre | 2018/03/23 13:00 | Proese, Natalie v Yudanov, Marina | 1-6,3-6 |
| ITF Women Le Havre | 2018/03/22 14:00 | Yudanov, Marina v Yerolymos, Margot | 7-5,6-0 |
| ITF Women Le Havre | 2018/03/21 10:30 | Yana Morderger v Yudanov, Marina | 2-6,1-6 |
| ITF Women Wiesbaden | 2018/04/25 15:10 | Barritza, Karen v Dejana Radanovic | 3-6,3-6 |
| ITF Women Wiesbaden Qual | 2018/04/24 09:50 | Barritza, Karen v Sumova, Diana | 6-3,6-3 |
| Fed Cup, Groupe Mondial | 2018/04/21 09:35 | Barritza, Karen v Glushko, Julia | 6-1,5-7,1-6 |
| Fed Cup, Groupe Mondial | 2018/04/20 10:50 | Barritza, Karen v Maria Sakkari | 0-6,3-6 |
| Fed Cup, Groupe Mondial | 2018/04/18 09:25 | Barritza, Karen v Sandra Samir | 7-5,4-6,6-2 |
| ITF Women Istanbul Qual | 2018/04/07 13:30 | Anastasia Gasanova v Barritza, Karen | 6-4,6-1 |
| Altenkirchen, Qualifications Simples W-WITF-GER-02A | 2018/02/18 09:00 | Harriet Dart v Barritza, Karen | 6-4,6-1 |
| Altenkirchen, Qualifications Simples W-WITF-GER-02A | 2018/02/17 09:30 | Barritza, Karen v Polina Bakhmutkina | 6-4,5-7,7-5 |