Yunseok Jang

🇰🇷South Korea· Unranked· 23y· ATP

9–15 · last 104 weeks

9–15 on hard courts in the last 104 weeks.

Last match

M15 Gimcheon · Final · Hard · May 23, 2026

Fewer than 15 matches in the last 52 weeks — showing the last 104 weeks.

Hard 9–15

Season	Total	Hard	Clay	Grass	Indoor
All	32–5437%	27–4736%	1–233%†	—	4–544%
2026	4–267%	4–267%	—	—	—
2025	4–833%	2–625%	—	—	2–250%†
2024	8–1633%	7–1532%	—	—	1–150%†
2023	11–2035%	9–1735%	1–150%†	—	1–233%†
2022	5–838%	5–742%	0–10%†	—	—

† fewer than 5 matches

M15 Gimcheon · ITFHard · 2026

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Surface

Level

Opponent rank

Window

Category	W–L	Win	Spread	Games	Hold
HardOpp ~#726	9–15	38%	+0.9	18.4	61%(18)

Category	W–L	Win	Spread	Games	Hold
ITFOpp ~#726	9–15	38%	+0.9	18.4	61%(18)
vs 100+	4–11	27%	+3.1	19.3	61%(14)
vs Unranked	5–4	56%	−3.2	16.8	59%(4)
vs LeftiesOpp ~#820	1–1	50%	+0.5	15.5	67%(2)
vs RightiesOpp ~#675	3–12	20%	+3.7	19.6	59%(14)

Category	W–L	Win	Spread	Games	Hold
First match of eventOpp ~#745	6–9	40%	−0.4	17.8	62%(10)
Later roundsOpp ~#726	3–6	33%	+2.8	19.4	59%(8)

Metric	L5	L10	L104 Wks
Hold %	76%	64%	61%
Break %	—	—	—
Dominance ratio	—	—	—

L104 Wks:Ace rate 2.8%1st-serve points won 61%

18 matches with serve statsapprox. hold

Averages exclude retirements and defaults