Head-to-Head
Overview
Martin Borisiouk and T. Kumasaka have met 1 time so far, all in 2026. Martin Borisiouk leads 1–0. Their first encounter was at the 2026 Phan Thiet 3 (Vietnam) - Qualification (SF), won by Martin Borisiouk.
By surface
- hard1 – 0
Martin Borisiouk and T. Kumasaka have met 1 time so far, all in 2026. Martin Borisiouk leads 1–0. Their first encounter was at the 2026 Phan Thiet 3 (Vietnam) - Qualification (SF), won by Martin Borisiouk.