Kenichi Hirai Clay Court Stats & Match Results

Kenichi Hirai has found clay courts difficult, recording 6–20 across 26 matches (23.1%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar.

Best season: 1971 — 2–3 (40.0%) from 5 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.