Yaoki Ishii Statistics, Match Results, ATP Rankings & Career Records

Yaoki Ishii has found the Tour difficult, recording 3–6 across 9 matches (33.3%). The numbers point to a player still building their Tour presence — a key area of opportunity going forward.

By format — best-of-five: 1–2 (33.3%); best-of-three: 2–4 (33.3%). Consistent regardless of format — a sign of a well-rounded game that holds up as matches develop.

Best season: 2000 — 3–3 (50.0%) from 6 matches. The best single-season display to date — a useful reference point as the career continues to develop.