Japan

Yaoki Ishii: Ranking, Schedule & Stats

Age
49
Plays
Right

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.

Recent form

3–6 last 9
LLLLWWWLL

Career highs

Umpiry Rating 1479 · peak 1501 · 2000Longest win streak 3

Ranking trajectory from our weekly snapshots (last ~12 months); peak rating and longest tour-level win streak from our match records. Umpiry rank is the player’s position by our rating — the arrow shows how many spots that is above (▲) or below (▼) their official ranking.

2026 season form

0–0W–L

Current streak
4 losses

Recent surface record

Hard0–4 (0%)
Carpet3–2 (60%)

Career record

3–6W–L

Career surface record

Hard0–4 (0%)
Carpet3–2 (60%)

Recent results

L
vsBlake J.
Tokyo · Round of 64 · hard
3-64-6
L
vsLee H.
Shanghai · Round of 32 · carpet
1-63-6
L
vsPaes L.
Davis Cup G1 SF: JPN vs IND · Round-robin · hard
1-61-63-6
L
vsArthurs W.
Tokyo · Round of 64 · hard
3-64-6
W
vsZaatini J.
Davis Cup G1 PO: JPN vs LIB · Round-robin · carpet
6-46-36-3
W
vsHamadeh A.
Davis Cup G1 PO: JPN vs LIB · Round-robin · carpet
6-26-4
W
vsChung H.
Davis Cup G1 QF: JPN vs KOR · Round-robin · carpet
6-46-4
L
vsLee H.
Davis Cup G1 QF: JPN vs KOR · Round-robin · carpet
6-46-42-61-68-10
L
vsVanek J.
Chennai · Round of 32 · hard
3-64-6

More Japan players

Osaka N.#13 WTAShimabukuro S.#95 ATPMochizuki S.#115 ATPSakamoto R.#161 ATPDaniel T.#194 ATPHontama M.#202 WTA

Frequently asked questions

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.