Head-to-Head
Overview
N. Katsumi and Y. Y. Yang have met 1 time so far, all in 2026. Y. Y. Yang leads 1–0. Their first encounter was at the 2026 W15 Brisbane (Australia) (R32), won by Y. Y. Yang.
By surface
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N. Katsumi and Y. Y. Yang have met 1 time so far, all in 2026. Y. Y. Yang leads 1–0. Their first encounter was at the 2026 W15 Brisbane (Australia) (R32), won by Y. Y. Yang.