mobtennis

Head-to-Head

HK
🇯🇵
Hiromasa Koyama
1 – 0
1 match
Hoyoung Roh
🇰🇷
Hoyoung Roh

Overview

Hiromasa Koyama and Hoyoung Roh have met 1 time so far, all in 2026. Hiromasa Koyama leads 1–0. Their first encounter was at the 2026 M15 Harmon (R16), won by Hiromasa Koyama.

By surface

  • hard1 – 0

Past meetings

M15 Harmon2026
1 match
Hoyoung Roh
🇰🇷
Hoyoung Roh6⁵2
HK
🇯🇵
Hiromasa Koyama7⁷6
ATPR16
Hiromasa Koyama vs Hoyoung Roh — Head-to-Head · Mob Tennis