Head-to-Head
Overview
R. Tanuma and Hikaru Shiraishi have met 1 time so far, all in 2026. R. Tanuma leads 1–0. Their first encounter was at the 2026 M25 Urayasu (Japan) (R16), won by R. Tanuma.
By surface
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R. Tanuma and Hikaru Shiraishi have met 1 time so far, all in 2026. R. Tanuma leads 1–0. Their first encounter was at the 2026 M25 Urayasu (Japan) (R16), won by R. Tanuma.