Head-to-Head
Overview
T. Yamanaka and Shinji Hazawa have met 1 time so far, all in 2026. T. Yamanaka leads 1–0. Their first encounter was at the 2026 M15 Yanagawa City, won by T. Yamanaka.
By surface
- hard1 – 0
T. Yamanaka and Shinji Hazawa have met 1 time so far, all in 2026. T. Yamanaka leads 1–0. Their first encounter was at the 2026 M15 Yanagawa City, won by T. Yamanaka.