Head-to-Head
Overview
T. Kumasaka and Hayato Matsuoka have met 1 time so far, all in 2026. Hayato Matsuoka leads 1–0. Their first encounter was at the 2026 Astana (R16), won by Hayato Matsuoka.
By surface
- hard (indoor)0 – 1
T. Kumasaka and Hayato Matsuoka have met 1 time so far, all in 2026. Hayato Matsuoka leads 1–0. Their first encounter was at the 2026 Astana (R16), won by Hayato Matsuoka.