Head-to-Head
Overview
D. Back and M. Yamaguchi have met 1 time so far, all in 2026. M. Yamaguchi leads 1–0. Their first encounter was at the 2026 W75 Tianjin (China) (R32), won by M. Yamaguchi.
By surface
- hard0 – 1
D. Back and M. Yamaguchi have met 1 time so far, all in 2026. M. Yamaguchi leads 1–0. Their first encounter was at the 2026 W75 Tianjin (China) (R32), won by M. Yamaguchi.