Stadium: Court 3 Round: 25 Ground: Clay
| ITF Women Antalya | 2018/12/01 12:20 | Oona Orpana v Katyarina Paulenka | 4-6,7-5,6-4 |
| ITF Women Antalya | 2018/12/01 07:40 | Sofia Dmitrieva v Katyarina Paulenka | 0-6,0-6 |
| ITF Women Antalya | 2018/11/22 07:30 | Katyarina Paulenka v Kirsten-Andrea Weedon | 6-4,1-6,4-6 |
| ITF Women Antalya | 2018/11/21 09:00 | Stephanie Judith Visscher v Katyarina Paulenka | 6-7,2-6 |
| ITF Women Minsk | 2018/11/05 09:40 | Katyarina Paulenka v Valeriya Yushchenko | 1-6,1-6 |
| ITF Women Minsk | 2018/11/04 10:20 | Vlada Koval v Katyarina Paulenka | 6-7,3-6 |
| ITF Women Shymkent | 2018/09/25 06:15 | Viktoriia Kalinina v Katyarina Paulenka | 6-4,6-4 |
| ITF Women Shymkent | 2018/09/18 06:35 | Dariya Detkovskaya v Katyarina Paulenka | 6-1,6-3 |
| ITF W25 Kazaň | 2019/01/22 07:00 | Varvara Gracheva v Ekaterina Kazionova | 6-2,6-2 |
| ITF W25 Kazaň | 2019/01/21 07:00 | Victoria Mikhaylova v Ekaterina Kazionova | 0-6,0-6 |
| ITF Women Minsk | 2018/11/05 08:30 | Sviatlana Pirazhenka v Ekaterina Kazionova | 6-2,6-0 |
| ITF Women Minsk | 2018/11/04 09:05 | Anastasiya Komar v Ekaterina Kazionova | 2-6,2-6 |
| ITF Women Nantes | 2018/11/01 14:30 | Amandine Hesse v Ekaterina Kazionova | 6-4,6-4 |
| ITF Women Nantes | 2018/10/30 10:30 | Ekaterina Kazionova v Mina Hodzic | 6-4,7-6 |
| ITF Women Istanbul | 2018/10/21 10:00 | Ekaterina Kazionova v Valeriya Yushchenko | 3-6,2-6 |
| ITF Women Clermont-Ferrand | 2018/09/23 11:15 | Ekaterina Kazionova v Manon Leonard | 6-1,3-6,2-6 |