Head-to-Head
Overview
Hazawa/ Shiraishi and Komagata/ Koyama have met 1 time so far, all in 2026. Komagata/ Koyama leads 1–0. Their first encounter was at the 2026 M15 Yanagawa City, won by Komagata/ Koyama.
By surface
- hard0 – 1
Hazawa/ Shiraishi and Komagata/ Koyama have met 1 time so far, all in 2026. Komagata/ Koyama leads 1–0. Their first encounter was at the 2026 M15 Yanagawa City, won by Komagata/ Koyama.