Head-to-Head
Overview
Z. Kolonus and A. Gamretkaia have met 1 time so far, all in 2026. A. Gamretkaia leads 1–0. Their first encounter was at the 2026 W15 Chisinau 2 (Moldova) (R16), won by A. Gamretkaia.
By surface
- clay0 – 1
Z. Kolonus and A. Gamretkaia have met 1 time so far, all in 2026. A. Gamretkaia leads 1–0. Their first encounter was at the 2026 W15 Chisinau 2 (Moldova) (R16), won by A. Gamretkaia.