Head-to-Head
Overview
Kostka/ Pietri and Cazacu/ Constantin have met 1 time so far, all in 2026. Kostka/ Pietri leads 1–0. Their first encounter was at the 2026 M15 Bucharest (QF), won by Kostka/ Pietri.
By surface
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Kostka/ Pietri and Cazacu/ Constantin have met 1 time so far, all in 2026. Kostka/ Pietri leads 1–0. Their first encounter was at the 2026 M15 Bucharest (QF), won by Kostka/ Pietri.