Player data updated: 2026-09-02 02:26 UTC

Daniel Yoo

KOR Age 40 180 cm / 5'11" Plays: Left-Handed ATP Tour years active: 2004–2004

Daniel Yoo represented South Korea on the ATP Tour and reached a career-high ranking of No. 326. In TennisDB's records, Daniel Yoo finished with a career record of 0–1 and no singles titles.

Peak ranking

326 (Jun 13, 2011)

Elo peak

1500 (3rd percentile)

Career record

0–1 (0.0%)

Career titles

Prize money

$82,975

Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.

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ATP Matches full match log →

Daniel Yoo's recent, live, and scheduled ATP matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Kei Nishikori #52	1-6 4-6	L	H2H	Match data	Aug 21, 2011	Q2 Q	Winston-Salem Open	ATP 250	Hard
Greg Ouellette #286	6-1 1-0 (ret.)	W	H2H	Match data	Aug 21, 2011	Q1 Q	Winston-Salem Open	ATP 250	Hard
Chris Guccione #215	0-6 2-6	L	H2H	Match data	Jul 31, 2011	Q1 Q	Washington Open	ATP 500	Hard
Franko Skugor #149	6-4 0-6 2-6	L	H2H	Match data	Apr 4, 2011	Q2 Q	U.S. Men's Clay Court Championship	ATP 250	Clay
Santiago Gonzalez #231	2-6 6-2 6-3	W	H2H	Match data	Apr 4, 2011	Q1 Q	U.S. Men's Clay Court Championship	ATP 250	Clay

Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.

Rivals all rivalries →

Daniel Yoo's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Paul-Henri Mathieu	0	1	1	Aug 19, 2004	H2H

Career Results

Daniel Yoo career results by season
Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2004	18	ATP	0	1	1	0.0%	1,032	962
2008	22	Qualifying Q	0	1	1	0.0%	—	—
2009	23	Qualifying Q	0	2	2	0.0%	—	—
2011	25	Qualifying Q	2	3	5	40.0%	—	—
Career		—	0	1	1	0.0%	—	—

Career Results by Surface

Daniel Yoo career results by season and surface
Season	Age	Type	Hard				Clay				Grass				Total
Season	Age	Type	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2004	18	ATP	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2008	22	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2009	23	Qualifying Q	0	2	2	0.0%	—	—	—	—	—	—	—	—	0	2	2	0.0%
2011	25	Qualifying Q	1	2	3	33.3%	1	1	2	50.0%	—	—	—	—	2	3	5	40.0%
Career	—	—	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%

Career Results by Opponent Rank

Daniel Yoo career results by season and opponent rank
Season	Age	1-10				11-30				31-100				100+				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2004	18	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%
Career		0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%

Performance Stats

Daniel Yoo performance statistics by season
Season	Age	Sample	Aces/M	DFs/M	1st Sv%	1st Sv Pts%	2nd Sv Pts%	BP Saved%	BP Conv%	Svc Pts%	Ret Pts%
2004	18	1/1	3.0	5.0	65.5%	69.4%	15.8%	55.6%	0.0%	50.9%	25.0%
Career		1/1	3.0	5.0	65.5%	69.4%	15.8%	55.6%	0.0%	50.9%	25.0%

Advanced Stats

Daniel Yoo advanced statistics by season
Season	Age	Elo	P+	Serve+	Return+	PD	TPW%	Hard Elo	Clay Elo	Grass Elo	Set Win %	Set Margin	Dec. Set	Tiebreak	Pressure+	Schedule
2004	18	1490	99.3	-3.47	-0.94	0.509	39.4%	—	—	—	0.0%	-4.00	—	—	—	+0.02
2008	22	1472	97.8	—	—	—	—	—	—	—	—	—	—	—	—	—
2009	23	1444	96.1	—	—	—	—	—	—	—	—	—	—	—	—	—
2011	25	1447	99.5	—	—	—	—	—	—	—	—	—	—	—	—	—
Career		1500	96.9	-3.47	-0.94	0.509	39.4%	—	—	—	0.0%	-4.00	—	—	—	+2.00

Tournament Results by Category

Masters 1000

Daniel Yoo Masters 1000 results by season
Season	Age	IW	W-L Win %
2009	23	Q1	0–1 (0%)
W-L		0–1 (0%)	0–1 (0%)

ATP 500

Daniel Yoo ATP 500 results by season
Season	Age	WAS	W-L Win %
2011	25	Q1	0–1 (0%)
W-L		0–1 (0%)	0–1 (0%)

ATP 250

Daniel Yoo ATP 250 results by season
Season	Age	DLB	WAS	WSA	LOS	U.S	W-L Win %
2004	18	—	R32	—	—	—	0–1 (0%)
2008	22	Q1	—	—	—	—	0–1 (0%)
2009	23	—	—	—	Q1	—	0–1 (0%)
2011	25	—	—	Q2	—	Q2	2–2 (50%)
W-L		0–1 (0%)	0–1 (0%)	1–1 (50%)	0–1 (0%)	1–1 (50%)	2–5 (29%)

Results show the best round reached per tournament and season.

ATP Ranking History full ranking history →

Career high

326

Career-high date

Jun 13, 2011

First Top 100

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First Top 50

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First Top 20

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First Top 10

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Ranking History Matrix

Daniel Yoo ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	18	—	—	—	—	—	—	—	1041	975	937	953	962
2005	19	958	974	956	805	807	812	787	869	829	834	834	827
2006	20	807	787	800	821	788	517	519	490	496	491	494	500
2007	21	504	511	512	526	533	811	869	972	1061	1099	1112	1120
2008	22	1123	1133	1138	1247	1327	1327	1356	856	847	772	519	484
2009	23	488	476	472	460	444	426	367	413	377	399	606	652
2010	24	649	647	646	629	632	661	418	422	391	379	388	383
2011	25	379	379	374	382	367	332	459	462	501	493	509	508
2012	26	518	528	528	539	542	656	679	675	730	996	1025	1036
2013	27	1029	1018	1018	1345	1378	—	—	—	—	—	—	—
2015	29	—	—	—	—	—	—	—	1562	1247	1259	1267	1272
2016	30	1275	1285	1280	1277	1271	1252	933	969	980	974	978	989
2017	31	982	977	972	960	959	901	1180	1169	1296	1272	1245	1242
2018	32	1243	1236	1234	1238	1259	1495	1773	—	—	—	—	—

Similar Players

Other ATP players with comparable peak level, era, career record, and career scale.

Daniel Yoo's most statistically similar ATP players
Player	Country	Peak Rank	Peak Elo	M	W	L	Win %	Years	Match Log
Mehdi Tahiri	MAR	324	1,500	11	1	10	9.1%	1994–2006	Match log
Mounir El Aarej	MAR	319	1,500	10	1	9	10.0%	1997–2006	Match log
Mohammad Ghareeb	KUW	336	1,500	8	1	7	12.5%	2004–2010	Match log
Phillip King	USA	298	1,500	11	1	10	9.1%	1999–2007	Match log
Yu Jr. Wang	CHN	313	1,500	6	1	5	16.7%	1999–2006	Match log
Shao-Xuan Zeng	CHN	299	1,534	7	1	6	14.3%	2003–2009	Match log
Ervin Eleskovic	SWE	351	1,555	10	2	8	20.0%	2004–2010	Match log
Ben Qiang Zhu	CHN	276	1,500	6	1	5	16.7%	1999–2004	Match log
Karan Rastogi	HKG	284	1,500	5	1	4	20.0%	2004–2007	Match log
Leos Friedl	CZE	353	1,550	8	3	5	37.5%	2000–2006	Match log
Gustavo Marcaccio	ARG	284	1,521	5	2	3	40.0%	2004–2006	Match log
Hiroki Kondo	JPN	275	1,514	4	1	3	25.0%	2001–2008	Match log

Frequently Asked Questions

How old is Daniel Yoo?: Daniel Yoo is 40 years old, born on September 25, 1985.
Which country does Daniel Yoo represent?: Daniel Yoo represents South Korea in TennisDB's ATP records.
How tall is Daniel Yoo?: Daniel Yoo is 180 cm / 5'11".
Is Daniel Yoo left-handed or right-handed?: Daniel Yoo plays left-handed.
How many Grand Slams has Daniel Yoo won?: Daniel Yoo has not won a Grand Slam title.
How many Masters 1000 titles has Daniel Yoo won?: TennisDB does not group any of Daniel Yoo's titles under the modern Masters 1000 category.
What is Daniel Yoo's highest ATP ranking?: Daniel Yoo's career-high ATP singles ranking is world No. 326, first achieved on June 13, 2011.
What is Daniel Yoo's career win-loss record?: Daniel Yoo has a career ATP singles record of 0 wins and 1 losses (0.0%).
How much career prize money has Daniel Yoo earned?: Daniel Yoo has earned at least $82,975 in career prize money from professional tennis.
Which seasons of Daniel Yoo's career appear in TennisDB?: Daniel Yoo appears in TennisDB's ATP main-tour match records in 2004.
Who has Daniel Yoo faced most often?: Daniel Yoo's most frequent opponent is Paul-Henri Mathieu, with a head-to-head record of 0–1 across 1 meeting.