Head-to-Head
Overview
Hiroki Moriya and Hoyoung Roh have met 1 time so far, all in 2026. Hoyoung Roh leads 1–0. Their first encounter was at the 2026 M15 Maanshan 6 (SF), won by Hoyoung Roh.
By surface
- hard0 – 1
Hiroki Moriya and Hoyoung Roh have met 1 time so far, all in 2026. Hoyoung Roh leads 1–0. Their first encounter was at the 2026 M15 Maanshan 6 (SF), won by Hoyoung Roh.