Head-to-Head
Overview
M. Frech and Shuai Zhang have met 5 times since 2018. Shuai Zhang leads 3–2. On hard, Shuai Zhang leads 2–1. Their first encounter was at the 2018 Hiroshima (R32), won by Shuai Zhang. Most recently they met at the 2026 Berlin (F), with Shuai Zhang winning.
By surface
- clay1 – 1
- hard1 – 2