Head-to-Head
Overview
E. M. Desvignes and Honori Koyama have met 1 time so far, all in 2026. E. M. Desvignes leads 1–0. Their first encounter was at the 2026 W15 Maanshan 6 (R16), won by E. M. Desvignes.
By surface
- hard1 – 0
E. M. Desvignes and Honori Koyama have met 1 time so far, all in 2026. E. M. Desvignes leads 1–0. Their first encounter was at the 2026 W15 Maanshan 6 (R16), won by E. M. Desvignes.