Head-to-Head
Overview
Jan Sadzik and K. I. Kosaner have met 1 time so far, all in 2026. K. I. Kosaner leads 1–0. Their first encounter was at the 2026 French Open (F), won by K. I. Kosaner.
By surface
- clay0 – 1
Jan Sadzik and K. I. Kosaner have met 1 time so far, all in 2026. K. I. Kosaner leads 1–0. Their first encounter was at the 2026 French Open (F), won by K. I. Kosaner.