Kenichi Hirai has found the Tour difficult, recording 19–36 across 55 matches (34.5%). The numbers point to a player still building their Tour presence — a key area of opportunity going forward.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): Kenichi Hirai has struggled at Grand Slam level: 1–5 (16.7%) in 6 matches. The best-of-five format and elite fields make this the toughest benchmark on Tour.
By format — best-of-five: 12–8 (60.0%); best-of-three: 7–28 (20.0%). Significantly better in five-set matches — a strong physical profile that tends to tell as matches and tournaments progress.
Best season: 1976 — 5–5 (50.0%) from 10 matches. The best single-season display to date — a useful reference point as the career continues to develop.
