Head-to-Head
Overview
Mitsui/ Nakagawa and Sumizawa/ Takamisawa have met 1 time so far, all in 2026. Mitsui/ Nakagawa leads 1–0. Their first encounter was at the 2026 M15 Tokyo 4 (Japan) (R16), won by Mitsui/ Nakagawa.
By surface
- hard1 – 0
Mitsui/ Nakagawa and Sumizawa/ Takamisawa have met 1 time so far, all in 2026. Mitsui/ Nakagawa leads 1–0. Their first encounter was at the 2026 M15 Tokyo 4 (Japan) (R16), won by Mitsui/ Nakagawa.