Head-to-Head
Overview
Hoyoung Roh and T. Yamanaka have met 1 time so far, all in 2026. Hoyoung Roh leads 1–0. Their first encounter was at the 2026 M15 Maanshan 6 (R16), won by Hoyoung Roh.
By surface
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Hoyoung Roh and T. Yamanaka have met 1 time so far, all in 2026. Hoyoung Roh leads 1–0. Their first encounter was at the 2026 M15 Maanshan 6 (R16), won by Hoyoung Roh.