Head-to-Head
Overview
N. Ianin and T. Yamanaka have met 1 time so far, all in 2026. T. Yamanaka leads 1–0. Their first encounter was at the 2026 Phan Thiet 3 (Vietnam) - Qualification (SF), won by T. Yamanaka.
By surface
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N. Ianin and T. Yamanaka have met 1 time so far, all in 2026. T. Yamanaka leads 1–0. Their first encounter was at the 2026 Phan Thiet 3 (Vietnam) - Qualification (SF), won by T. Yamanaka.