Head-to-Head
Overview
Bittoun/ Blazka and Gretskiy/ Kunitsyn have met 1 time so far, all in 2026. Gretskiy/ Kunitsyn leads 1–0. Their first encounter was at the 2026 M15 Sharm ElSheikh 14, won by Gretskiy/ Kunitsyn.
By surface
- hard0 – 1
Bittoun/ Blazka and Gretskiy/ Kunitsyn have met 1 time so far, all in 2026. Gretskiy/ Kunitsyn leads 1–0. Their first encounter was at the 2026 M15 Sharm ElSheikh 14, won by Gretskiy/ Kunitsyn.