Head-to-Head
Overview
Yuto Oki and T. Kumasaka have met 1 time so far, all in 2026. Yuto Oki leads 1–0. Their first encounter was at the 2026 M15 Tanagura, won by Yuto Oki.
By surface
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Yuto Oki and T. Kumasaka have met 1 time so far, all in 2026. Yuto Oki leads 1–0. Their first encounter was at the 2026 M15 Tanagura, won by Yuto Oki.