Head-to-Head
Overview
Grevelius/ Heinonen and Kalender/ Sabanov have met 1 time so far, all in 2026. Grevelius/ Heinonen leads 1–0. Their first encounter was at the 2026 Cattolica (Italy) (R16), won by Grevelius/ Heinonen.
By surface
- clay1 – 0
Grevelius/ Heinonen and Kalender/ Sabanov have met 1 time so far, all in 2026. Grevelius/ Heinonen leads 1–0. Their first encounter was at the 2026 Cattolica (Italy) (R16), won by Grevelius/ Heinonen.