Japan

Ken Onishi: Ranking, Schedule & Stats

Age
30

Ken Onishi is a professional tennis player from Japan, born 18 February 1996.

This page tracks Ken Onishi'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

3–7 last 10
LWLLWLLLWL

Trends

Onishi has won 3 of the last 12 first sets

25%

Career highs

Umpiry Rating 1494 · peak 1541 · 2015

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

Recent surface record

Hard3–9 (25%)

Career record

3–9W–L

Career surface record

Hard3–9 (25%)

Recent results

L
vsSaville L.
Kobe CH · Round of 32 · hard
2-62-6
W
vsFujii S.
Launceston CH · Qual. Q1 · hard
6-04-66-3
L
vsMatosevic M.
Launceston CH · Qual. Q2 · hard
4-60-6
L
vsVan Peperzeel G.
Burnie CH · Qual. Q2 · hard
5-77-64-6
W
vsPuttergill C.
Burnie CH · Qual. Q1 · hard
6-06-1
L
vsPolansky P.
Kobe CH · Round of 32 · hard
1-64-6
L
vsWang J.
Bangkok CH · Qual. Q1 · hard
1-64-6
L
vsOnozawa A.
Toyota CH · Qual. Q1 · hard
3-64-6
W
vsOchi M.
Kobe CH · Round of 32 · hard
6-36-1
L
vsSoeda G.
Kobe CH · Round of 16 · hard
0-66-7
L
vsWang J.
Kyoto CH · Round of 32 · hard
3-62-6
L
vsVorster T.
Kobe CH · Round of 32 · hard
5-74-6

Exhibitions & team events

Shown for completeness — not counted in form, surface, or career stats. 12 matches (exhibitions, Davis / Laver / United Cup).

L
vsVelcz Z.
M15 Sharm El Sheikh 2 · Qual. Q32 · hard
3-64-6
W
vsIchikawa T.
M15 Sharm El Sheikh 2 · Qual. Q64 · hard
3-66-212-10
L
vsMiladinovic M.
M15 Sharm El Sheikh 1 · Qual. Q64 · hard
5-72-6
L
vsThanos A.
M15 Cairo 4 · Round of 32 · clay
3-66-75
W
vsDzhavakian Y.
M15 Cairo 4 · Qual. Q16 · clay
6-46-1
W
vsDe Boes M.
M15 Cairo 4 · Qual. Q32 · clay
6-43-618-16
W
vsErhard M.
M15 Cairo 4 · Qual. Q64 · clay
6-46-4
L
vsRoncalli S.
M15 Cairo 3 · Qual. Q64 · clay
3-61-6
L
vsBeaupain S.
M15 Cairo 2 · Qual. Q32 · clay
3-64-6
W
vsEl Kordy H.
M15 Cairo 2 · Qual. Q64 · clay
6-46-4
L
vsElsayed A.
M15 Sharm El Sheikh 4 · Qual. Q32 · hard
6-40-68-10
L
vsGrynkowski P.
M15 Sharm El Sheikh 3 · Qual. Q32 · hard
1-64-6

More Japan players

Osaka N.#13 WTAShimabukuro S.#90 ATPUchijima M.#100 WTAMochizuki S.#112 ATPSakatsume H.#136 WTASakamoto R.#165 ATP

Frequently asked questions

When was Ken Onishi born?

Ken Onishi was born on 18 February 1996 (30 years old).

Where is Ken Onishi from?

Ken Onishi is from Japan.