Yaoki Ishii: Ranking, Schedule & Stats
Yaoki Ishii is a professional tennis player from Japan, born 29 April 1977. The Japanese plays right-handed.
This page tracks Yaoki Ishii's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Current form
2026 season2026Ishii has won 6 of the last 18 first sets
Ishii has won 1 of 5 deciding sets
Ratings & strengths
Umpiry ratings · updated dailySurface performanceSurfaces
CareerRecent results
Last 5Beyond today · rivals & careerBeyond today
Rivals
Most meetings
Most-played rivals. The record is Ishii's wins–losses across all matches we have, qualifying excluded.
Season
Completed seasonResults
Season breakdown
2007 · by level, surface, sets2007Career
Career overview
More career statistics
Career serve & return
Absolute totals across the 31 matches we have on record. Green is Ishii, grey is the same stat by the players they faced.
Aces
| Ishii | 1 |
|---|---|
| Opponents | 5 |
Double faults
| Ishii | 2 |
|---|---|
| Opponents | 3 |
1st serve in
| Ishii | 52% 35 / 67 |
|---|---|
| Opponents | 43% 24 / 56 |
1st-serve points won
| Ishii | 54% 19 / 35 |
|---|---|
| Opponents | 71% 17 / 24 |
Break points converted
| Ishii | 100% 1 / 1 |
|---|---|
| Opponents | 38% 3 / 8 |
Break points saved
| Ishii | 63% 5 / 8 |
|---|---|
| Opponents | 0% 0 / 1 |
Career win–loss by level
| Level | W–L | Win % | Titles |
|---|---|---|---|
| ATP 250 | 0–1 | 0% | 0 |
| Other tour level | 3–5 | 38% | — |
| Tour level | 3–6 | 33% | 0 |
| ITF / Futures | 178–127 | 58% | 2 |
Challenger and ITF matches are shown in grey and are not part of the tour-level total.
Record at one tournament
Every edition entered: year, best round reached, wins and losses. Most recent first.
Japan F2 · Editions 5 · Record 8–5 · Titles 0
| Year | Best round | W | L |
|---|---|---|---|
| 2010 | R16 | 1 | 1 |
| 2009 | R16 | 2 | 1 |
| 2008 | R16 | 1 | 1 |
| 2006 | SF | 3 | 1 |
| 2005 | R16 | 1 | 1 |
More on Umpiry · discovery
Frequently asked · Yaoki IshiiFrequently asked
When was Yaoki Ishii born?
Yaoki Ishii was born on 29 April 1977 (49 years old).
Where is Yaoki Ishii from?
Yaoki Ishii is from Japan.
Is Yaoki Ishii right or left-handed?
Yaoki Ishii plays right-handed.