Head-to-Head
Overview
Hazawa/ Otsuka and Kusuhara/ Nakagawa have met 1 time so far, all in 2026. Kusuhara/ Nakagawa leads 1–0. Their first encounter was at the 2026 M15 Tokyo 4 (Japan) (QF), won by Kusuhara/ Nakagawa.
By surface
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Hazawa/ Otsuka and Kusuhara/ Nakagawa have met 1 time so far, all in 2026. Kusuhara/ Nakagawa leads 1–0. Their first encounter was at the 2026 M15 Tokyo 4 (Japan) (QF), won by Kusuhara/ Nakagawa.