Head-to-Head
Overview
Hashimoto/ Yamanaka and Kakizaki/ Sampei have met 1 time so far, all in 2026. Hashimoto/ Yamanaka leads 1–0. Their first encounter was at the 2026 M15 Tanagura, won by Hashimoto/ Yamanaka.
By surface
- hard1 – 0
Hashimoto/ Yamanaka and Kakizaki/ Sampei have met 1 time so far, all in 2026. Hashimoto/ Yamanaka leads 1–0. Their first encounter was at the 2026 M15 Tanagura, won by Hashimoto/ Yamanaka.