Head-to-Head
Overview
Kostova/ Simeonova and Glushkova/ Glushkova have met 1 time so far, all in 2026. Kostova/ Simeonova leads 1–0. Their first encounter was at the 2026 W50 Pazardzhik (Bulgaria), won by Kostova/ Simeonova.
By surface
- clay1 – 0
Kostova/ Simeonova and Glushkova/ Glushkova have met 1 time so far, all in 2026. Kostova/ Simeonova leads 1–0. Their first encounter was at the 2026 W50 Pazardzhik (Bulgaria), won by Kostova/ Simeonova.