M15 Tokyo· R32
Hiromasa Koyama def. Tai Sach · 2 - 1
Jul 2, 2025
Recent H2H record
Tai Sach vs Hiromasa Koyama
Tai Sach
Elo 1564
HK
Hiromasa Koyama
Elo 1456
H2H 1-12 meetings
Elo edge Sach +108
View meetingsElo trajectory
Blended Elo history from recent matches.
Effective Elo
Tai Sach
HARDSmall sample
50% · 1–1 on hard
Games won (last 10)
57%
10 matches tracked
Head-to-head
Sach 1 • Koyama 1
Head-to-head level
Elo trajectory
Blended Elo history from recent matches.
Effective Elo
Hiromasa Koyama
HARD
29% · 4–10 on hard
CLAYSmall sample
0% · 0–1 on clay
Games won (last 10)
48%
10 matches tracked