Head-to-Head
Overview
Hashimoto/ Heck and Hazawa/ Sach 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
- hard1 – 0
Hashimoto/ Heck and Hazawa/ Sach 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.