Stadium: Court 3 Round: 25 Ground: Clay
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/12/01 12:20 | Orpana, Oona v Paulenka, Katyarina | 4-6,7-5,6-4 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/12/01 07:40 | Dmitrieva, Sofia v Paulenka, Katyarina | 0-6,0-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/11/22 07:30 | Paulenka, Katyarina v Weedon, Kirsten-Andrea | 6-4,1-6,4-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/11/21 09:00 | Stephanie Judith Visscher v Paulenka, Katyarina | 6-7,2-6 |
| ITF Women Minsk | 2018/11/05 09:40 | Paulenka, Katyarina v Valeriya Yushchenko | 1-6,1-6 |
| ITF Women Minsk | 2018/11/04 10:20 | Koval, Vlada v Paulenka, Katyarina | 6-7,3-6 |
| Shymkent, Singles W-WITF-KAZ-08A | 2018/09/25 06:15 | Kalinina, Viktoriia v Paulenka, Katyarina | 6-4,6-4 |
| Shymkent, Singles W-WITF-KAZ-08A | 2018/09/18 06:35 | Detkovskaya, Dariya v Paulenka, Katyarina | 6-1,6-3 |
| ITF W25 Kazan | 2019/01/22 07:00 | Varvara Gracheva v Ekaterina Kazionova | 6-2,6-2 |
| ITF W25 Kazan | 2019/01/21 07:00 | Victoria Mikhaylova v Ekaterina Kazionova | 0-6,0-6 |
| ITF Women Minsk | 2018/11/05 08:30 | Pirazhenka, Sviatlana v Ekaterina Kazionova | 6-2,6-0 |
| ITF Women Minsk | 2018/11/04 09:05 | Komar, Anastasiya 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 |
| Istanbul, Singles W-WITF-TUR-28B | 2018/10/21 10:00 | Ekaterina Kazionova v Valeriya Yushchenko | 3-6,2-6 |
| Clermont-Ferrand, Singles W-WITF-FRA-23A | 2018/09/23 11:15 | Ekaterina Kazionova v Manon Leonard | 6-1,3-6,2-6 |