| ITF - Lopota W50 | 04/30 08:40 | 25 | Darja Suvirdjonkova v Ekaterina Ovcharenko | 7-5,0-6,7-5 | |
| ITF - Lopota W50 | 04/22 10:15 | 25 | [295] Ekaterina Ovcharenko v Tereza Valentova [345] | 6-3,1-6,5-7 | |
| ITF - Antalya W15 | 04/03 08:45 | 25 | Anastasiia Grechkina v Ekaterina Ovcharenko | 6-4,2-6,6-4 | |
| ITF - Antalya W15 | 03/26 10:55 | 25 | Ekaterina Ovcharenko v Luca Udvardy | 1-6,4-6 | |
| ITF - Antalya W15 | 03/20 07:00 | 25 | Karolina Vlckova v Ekaterina Ovcharenko | 4-6,6-4,6-1 | |
| ITF - Antalya W35 | 02/20 06:55 | 62 | [477] Deborah Chiesa v Ekaterina Ovcharenko [308] | 6-1,6-3 | |
| ITF - Antalya W35 | 02/19 10:00 | 62 | [315] Emily Webley-Smith v Ekaterina Ovcharenko [308] | 4-6,0-6 | |
| ITF - Antalya W35 | 02/18 07:00 | 62 | Ipek Sakiroglu v Ekaterina Ovcharenko | 0-6,0-6 | |
| ITF - Antalya W35 | 02/15 15:10 | 25 | Ekaterina Ovcharenko v Aya El Aouni | 3-6,1-6 | |
| ITF - Antalya W35 | 02/15 08:25 | 19 | Anna Turati v Ekaterina Ovcharenko | 5-7,6-3,10-12 | |
| ITF - Antalya W35 | 02/12 12:05 | 62 | Alana Tuayeva v Ekaterina Ovcharenko | 1-6,2-6 | |
| ITF - Antalya W35 | 02/11 07:00 | 62 | Ksenia Meshcheryakova v Ekaterina Ovcharenko | 2-6,0-6 | |
| ITF - Grenoble W75 | 02/04 15:10 | 54 | Tiantsoa S R Rajaonah v Ekaterina Ovcharenko | 7-6,6-4 | |
| ITF - Andrezieux-Boutheon W75 | 01/29 11:25 | 54 | [145] Estelle Cascino v Ekaterina Ovcharenko [381] | 6-0,1-6,6-1 | |
| ITF - Antalya W50 | 01/20 07:00 | 25 | Ekaterina Ovcharenko v Berfu Cengiz | Cancelled | |
| ITF - Antalya W50 | 01/16 08:30 | 24 | Ekaterina Ovcharenko v Ela Nala Milic | 2-6,2-6 | |
| ITF - Antalya W35 | 01/11 10:05 | 25 | [279] Cristina Dinu v Ekaterina Ovcharenko [371] | 6-1,6-2 | |
| ITF - Antalya W35 | 01/08 12:05 | 24 | Ekaterina Ovcharenko v Melis Ayda Uyar | 6-3,6-4 | |
| ITF - Limassol W25 | 11/26 07:00 | 54 | Ekaterina Ovcharenko v Anastasiia Poplavska | 6-7,6-1,7-10 | |
| ITF - Limassol W25 | 11/22 12:00 | 25 | Rebecca Munk Mortensen v Ekaterina Ovcharenko | 6-4,6-4 | |
| ITF - Limassol W25 | 11/20 10:30 | 54 | Ekaterina Ovcharenko v Anastasiia Grechkina | 6-4,7-6 | |
| ITF - Limassol W25 | 11/19 10:30 | 54 | Ekaterina Ovcharenko v Lygia Christodoulou | 6-0,6-0 | |
| ITF - Stambuł W25 | 10/27 09:25 | 27 | [300] Ekaterina Ovcharenko v Anastasia Kulikova [322] | 2-6,2-6 | |
| ITF - Stambuł W25 | 10/26 07:00 | 26 | [464] Anastasia Gasanova v Ekaterina Ovcharenko [300] | 6-2,2-6,3-6 | |
| ITF - Stambuł W25 | 10/24 08:15 | 25 | [186] Ekaterina Yashina v Ekaterina Ovcharenko [300] | 6-4,4-6,3-6 | |
| ITF - Stambuł W25 | 10/23 10:00 | 54 | Ekaterina Ovcharenko v Eva Garkusha | 1-6,4-6 | |
| ITF - Stambuł W25 | 10/22 08:00 | 54 | Ekaterina Ovcharenko v Anastasiia Aralova | 6-1,6-3 | |
| ITF - Oldenzaal W40 | 08/29 07:30 | 54 | Amelie Van Impe v Ekaterina Ovcharenko | 7-6,6-1 | |
| ITF - Oldenzaal W40 | 08/28 09:30 | 54 | Selina Dal v Ekaterina Ovcharenko | 6-7,4-6 | |
| ITF - Braunschweig W25 | 08/26 09:00 | 28 | [316] Ella Seidel v Ekaterina Ovcharenko [316] | 6-3,6-3 |