Head-to-Head
Overview
Hazawa/ Sach and Hashimoto/ Heck have met 1 time so far, all in 2026. Hashimoto/ Heck leads 1–0. Their first encounter was at the 2026 M15 Gimcheon 2 (R16), won by Hashimoto/ Heck.
By surface
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Hazawa/ Sach and Hashimoto/ Heck have met 1 time so far, all in 2026. Hashimoto/ Heck leads 1–0. Their first encounter was at the 2026 M15 Gimcheon 2 (R16), won by Hashimoto/ Heck.