Head-to-Head
Overview
Chikaraishi/ Miyata and Nakao/ Negishi have met 1 time so far, all in 2026. Nakao/ Negishi leads 1–0. Their first encounter was at the 2026 W15 Toyama 2 (Japan) (R16), won by Nakao/ Negishi.
By surface
- hard0 – 1
Chikaraishi/ Miyata and Nakao/ Negishi have met 1 time so far, all in 2026. Nakao/ Negishi leads 1–0. Their first encounter was at the 2026 W15 Toyama 2 (Japan) (R16), won by Nakao/ Negishi.