How old is Stefan Koubek?

Stefan Koubek is 49 years old, born on January 2, 1977.

How tall is Stefan Koubek?

Stefan Koubek is 175 cm / 5'9".

Does Stefan Koubek use a one-handed or two-handed backhand?

Stefan Koubek uses a two-handed backhand.

Is Stefan Koubek left-handed or right-handed?

Stefan Koubek plays left-handed.

How many Grand Slams has Stefan Koubek won?

Stefan Koubek has not won a Grand Slam title.

How many Masters 1000 titles has Stefan Koubek won?

Stefan Koubek has not won a Masters 1000 title.

How many ATP titles has Stefan Koubek won?

Stefan Koubek has won 3 ATP singles titles across all categories. The most recent other title was Doha in 2003.

What is Stefan Koubek's highest ATP ranking?

Stefan Koubek's career-high ATP singles ranking is world No. 20, first achieved on March 13, 2000.

What is Stefan Koubek's career win-loss record?

Stefan Koubek has a career ATP singles record of 195 wins and 235 losses (45.3%).

How much career prize money has Stefan Koubek earned?

Stefan Koubek has earned at least $3,365,024 in career prize money from professional tennis.

When did Stefan Koubek play professional tennis?

Stefan Koubek turned professional in 1994 and was active through 2011.

What is Stefan Koubek's best surface?

Stefan Koubek's best surface is carpet court with a 52.2% win rate (12W-11L).

Who is Stefan Koubek's biggest rival?

Stefan Koubek's most frequent opponent is Feliciano Lopez, with a head-to-head record of 3–5 across 8 meetings.

Stefan Koubek

AUT Age 49 175 cm / 5'9" Plays: Left-Handed, Two-Handed Backhand Pro 1994–2011

Peak ranking

20 (Mar 13, 2000)

Elo peak

1795 (69.8%ile)

Career record

195–235 (45.3%)

Career titles

Prize money

$3,365,024

Recent ATP Matches full match log →

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

Date	Tournament	Category	Round	Surface	Opponent	Score	Result	H2H	Match
Apr 4, 2011	Casablanca	ATP 250	Q1 Q	Clay	Yuri Schukin #121	4-6 4-6	L	H2H	Match data
Mar 10, 2011	Indian Wells Masters	Masters 1000	Q1 Q	Hard	Greg Jones #281	2-6 3-6	L	H2H	Match data
Feb 3, 2011*	Zagreb	ATP 250	R32	Hard	Radek Stepanek #63	3-6 2-6	L	H2H	Match data
Feb 1, 2011*	Zagreb	ATP 250	Q3 Q	Hard	Attila Balazs #198	6-2 6-1	W	H2H	Match data
Jan 31, 2011	Zagreb	ATP 250	Q2 Q	Hard	Christopher Kas #1003	6-1 6-4	W	H2H	Match data

Rivals full rivalries list →

Opponent	W	L	M	Last Played	H2H
Feliciano Lopez	3	5	8	Feb 24, 2010	H2H
Carlos Moya	4	4	8	Jan 16, 2008	H2H
Juan Carlos Ferrero	3	5	8	May 31, 2007	H2H
Ivan Ljubicic	3	4	7	Jan 3, 2008	H2H
Nicolas Lapentti	2	5	7	Jul 28, 2006	H2H

Titles (3)

Season	Age	Titles	GS	M1000	500	250	Finals	Tournaments
1999	22	1	—	—	—	1	—	Atlanta
2000	23	1	—	—	—	1	—	Delray Beach
2003	26	1	—	—	—	1	—	Doha
Total		3	—	—	—	3	—

Career Results

Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
1994	17	ATP	0	1	1	0.0%	1,193	1,219
1996	19	ATP	1	2	3	33.3%	548	311
1997	20	ATP	4	2	6	66.7%	310	125
1998	21	ATP	2	4	6	33.3%	125	93
1999	22	ATP	29	25	54	53.7%	93	46
2000	23	ATP	26	27	53	49.1%	46	54
2001	24	ATP	20	22	42	47.6%	54	63
2002	25	ATP	18	31	49	36.7%	64	54
2003	26	ATP	19	24	43	44.2%	40	53
2004	27	ATP	22	24	46	47.8%	53	60
2005	28	ATP	6	15	21	28.6%	60	182
2006	29	Qualifying Q	5	2	7	71.4%	—	—
2006	29	ATP	14	9	23	60.9%	184	80
2007	30	Qualifying Q	3	1	4	75.0%	—	—
2007	30	ATP	22	26	48	45.8%	80	47
2008	31	Qualifying Q	0	1	1	0.0%	—	—
2008	31	ATP	3	6	9	33.3%	68	192
2009	32	Qualifying Q	4	3	7	57.1%	—	—
2009	32	ATP	6	11	17	35.3%	188	135
2010	33	Qualifying Q	16	7	23	69.6%	—	—
2010	33	ATP	3	5	8	37.5%	135	131
2011	34	Qualifying Q	5	4	9	55.6%	—	—
2011	34	ATP	0	1	1	0.0%	131	647
Career		—	195	235	430	45.3%	—	—

Career Results by Surface

Season	Age	Type	Hard				Clay				Grass				Carpet				Total
Season	Age	Type	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
1994	17	ATP	—	—	—	—	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
1996	19	ATP	—	—	—	—	1	2	3	33.3%	—	—	—	—	—	—	—	—	1	2	3	33.3%
1997	20	ATP	1	1	2	50.0%	3	1	4	75.0%	—	—	—	—	—	—	—	—	4	2	6	66.7%
1998	21	ATP	0	2	2	0.0%	2	2	4	50.0%	—	—	—	—	—	—	—	—	2	4	6	33.3%
1999	22	ATP	2	7	9	22.2%	25	13	38	65.8%	0	1	1	0.0%	2	4	6	33.3%	29	25	54	53.7%
2000	23	ATP	18	14	32	56.3%	7	10	17	41.2%	1	2	3	33.3%	0	1	1	0.0%	26	27	53	49.1%
2001	24	ATP	12	13	25	48.0%	8	7	15	53.3%	0	2	2	0.0%	—	—	—	—	20	22	42	47.6%
2002	25	ATP	8	17	25	32.0%	7	9	16	43.8%	3	3	6	50.0%	0	2	2	0.0%	18	31	49	36.7%
2003	26	ATP	9	11	20	45.0%	6	9	15	40.0%	2	3	5	40.0%	2	1	3	66.7%	19	24	43	44.2%
2004	27	ATP	8	10	18	44.4%	10	11	21	47.6%	1	2	3	33.3%	3	1	4	75.0%	22	24	46	47.8%
2005	28	ATP	3	7	10	30.0%	3	7	10	30.0%	0	1	1	0.0%	—	—	—	—	6	15	21	28.6%
2006	29	Qualifying Q	4	1	5	80.0%	1	1	2	50.0%	—	—	—	—	—	—	—	—	5	2	7	71.4%
2006	29	ATP	6	4	10	60.0%	4	4	8	50.0%	—	—	—	—	4	1	5	80.0%	14	9	23	60.9%
2007	30	Qualifying Q	2	0	2	100.0%	1	1	2	50.0%	—	—	—	—	—	—	—	—	3	1	4	75.0%
2007	30	ATP	15	15	30	50.0%	6	8	14	42.9%	0	2	2	0.0%	1	1	2	50.0%	22	26	48	45.8%
2008	31	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%
2008	31	ATP	3	6	9	33.3%	—	—	—	—	—	—	—	—	—	—	—	—	3	6	9	33.3%
2009	32	Qualifying Q	3	2	5	60.0%	1	1	2	50.0%	—	—	—	—	—	—	—	—	4	3	7	57.1%
2009	32	ATP	4	5	9	44.4%	1	4	5	20.0%	1	2	3	33.3%	—	—	—	—	6	11	17	35.3%
2010	33	Qualifying Q	11	4	15	73.3%	3	2	5	60.0%	2	1	3	66.7%	—	—	—	—	16	7	23	69.6%
2010	33	ATP	3	3	6	50.0%	0	1	1	0.0%	0	1	1	0.0%	—	—	—	—	3	5	8	37.5%
2011	34	Qualifying Q	5	3	8	62.5%	0	1	1	0.0%	—	—	—	—	—	—	—	—	5	4	9	55.6%
2011	34	ATP	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%
Career	—	—	92	116	208	44.2%	83	89	172	48.3%	8	19	27	29.6%	12	11	23	52.2%	195	235	430	45.3%

Career Results by 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 %
1994	17	0	0	—	—	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%
1996	19	0	0	—	—	0	0	—	—	0	1	1	0.0%	1	1	2	50.0%	1	2	3	33.3%
1997	20	0	0	—	—	1	0	1	100.0%	1	2	3	33.3%	2	0	2	100.0%	4	2	6	66.7%
1998	21	0	0	—	—	0	1	1	0.0%	1	0	1	100.0%	1	3	4	25.0%	2	4	6	33.3%
1999	22	0	4	4	0.0%	4	4	8	50.0%	14	13	27	51.9%	10	4	14	71.4%	28	25	53	52.8%
2000	23	0	4	4	0.0%	2	9	11	18.2%	16	8	24	66.7%	8	5	13	61.5%	26	26	52	50.0%
2001	24	1	3	4	25.0%	3	5	8	37.5%	10	11	21	47.6%	6	3	9	66.7%	20	22	42	47.6%
2002	25	1	3	4	25.0%	4	10	14	28.6%	7	15	22	31.8%	6	2	8	75.0%	18	30	48	37.5%
2003	26	0	7	7	0.0%	3	4	7	42.9%	9	11	20	45.0%	7	2	9	77.8%	19	24	43	44.2%
2004	27	4	5	9	44.4%	5	6	11	45.5%	10	8	18	55.6%	2	5	7	28.6%	21	24	45	46.7%
2005	28	0	0	—	—	0	3	3	0.0%	2	6	8	25.0%	3	6	9	33.3%	5	15	20	25.0%
2006	29	1	1	2	50.0%	1	2	3	33.3%	7	5	12	58.3%	5	1	6	83.3%	14	9	23	60.9%
2007	30	0	3	3	0.0%	5	7	12	41.7%	12	11	23	52.2%	5	5	10	50.0%	22	26	48	45.8%
2008	31	0	0	—	—	1	3	4	25.0%	1	2	3	33.3%	1	1	2	50.0%	3	6	9	33.3%
2009	32	0	0	—	—	0	4	4	0.0%	5	4	9	55.6%	1	2	3	33.3%	6	10	16	37.5%
2010	33	0	2	2	0.0%	0	0	—	—	2	2	4	50.0%	1	1	2	50.0%	3	5	8	37.5%
2011	34	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%
Career		7	32	39	17.9%	29	58	87	33.3%	97	100	197	49.2%	59	42	101	58.4%	192	232	424	45.3%

Opponent ranking data available for 424/430 (98.6%) of Stefan Koubek's ATP main draw matches.

Performance Stats

Season	Age	Sample	Aces/M	DFs/M	1st Sv%	1st Sv Pts%	2nd Sv Pts%	BP Saved%	BP Conv%	Svc Pts%	Ret Pts%
1994	17	1	0.0	1.0	76.1%	45.7%	18.2%	0.0%	28.6%	39.1%	37.7%
1996	19	3	1.0	3.7	66.3%	48.8%	38.8%	48.3%	43.4%	45.6%	39.8%
1997	20	5	3.2	3.2	61.8%	61.8%	57.4%	46.6%	51.3%	60.1%	47.7%
1998	21	6	2.8	3.0	61.9%	64.4%	44.5%	49.8%	42.8%	56.9%	37.5%
1999	22	46	2.6	2.3	58.6%	66.4%	52.1%	56.8%	40.4%	60.8%	39.5%
2000	23	38	4.2	3.9	59.6%	67.7%	49.6%	52.4%	40.4%	60.2%	37.0%
2001	24	38	3.5	3.4	58.2%	66.1%	50.6%	58.1%	43.5%	59.4%	36.3%
2002	25	39	3.5	3.7	58.9%	65.2%	48.6%	48.7%	40.1%	58.3%	37.2%
2003	26	43	2.7	2.8	60.0%	65.0%	51.0%	58.8%	39.9%	59.5%	38.5%
2004	27	45	3.6	3.0	63.1%	65.9%	50.1%	55.2%	39.2%	60.1%	37.6%
2005	28	21	4.3	3.7	60.1%	63.6%	48.3%	56.0%	42.7%	57.4%	36.9%
2006	29	22	3.5	3.3	55.8%	68.2%	51.8%	58.7%	40.8%	60.7%	39.0%
2007	30	48	4.0	2.7	59.2%	67.9%	52.4%	56.6%	46.6%	61.4%	37.4%
2008	31	9	4.6	3.6	58.6%	65.0%	42.6%	46.4%	40.7%	55.7%	34.1%
2009	32	17	3.8	3.1	54.3%	70.4%	50.5%	42.5%	38.1%	60.9%	36.2%
2010	33	8	4.8	3.3	60.6%	61.5%	48.0%	42.1%	41.7%	56.6%	37.6%
2011	34	1	0.0	2.0	74.0%	51.4%	30.8%	16.7%	100.0%	46.0%	30.2%
Career		390	3.5	3.1	59.5%	66.0%	50.2%	54.1%	41.6%	59.6%	37.7%

Advanced Stats

Season	Age	ELO	ELO %	Hard %	Clay %	Grass %	Set Win %	Set Margin	SoS %	Deep Run %	Dec. Set W%	TB W	TB L	TB W%
1994	17	1485	23	—	—	—	0.0%	-3.50	6	0	—	0	0	—
1996	19	1482	19	—	20	—	28.6%	-2.39	12	0	—	0	0	—
1997	20	1543	58	—	62	—	62.5%	+1.22	32	50	50	1	1	—
1998	21	1534	54	—	60	—	33.3%	-1.20	23	25	67	2	1	67
1999	22	1681	81	25	88	—	51.6%	+0.06	51	27	50	7	7	50
2000	23	1628	80	80	79	12	48.5%	-0.29	75	14	53	10	10	50
2001	24	1699	87	82	82	—	45.3%	-0.42	85	27	56	9	4	69
2002	25	1578	70	63	80	18	40.5%	-0.83	85	6	38	12	7	63
2003	26	1647	83	75	78	16	46.3%	-0.32	84	20	33	9	2	82
2004	27	1754	92	88	80	14	45.5%	-0.43	81	4	85	9	7	56
2005	28	1568	70	77	66	—	35.8%	-0.95	53	0	14	3	4	43
2006	29	1693	86	88	73	—	51.7%	-0.05	55	33	82	6	2	75
2007	30	1761	95	94	86	—	47.8%	-0.16	93	16	47	9	7	56
2008	31	1703	92	90	—	—	42.3%	-1.27	93	0	33	4	2	67
2009	32	1636	87	87	74	4	41.3%	-0.33	84	9	25	1	6	14
2010	33	1632	85	91	—	—	47.6%	-0.15	74	0	—	2	3	40
2011	34	1602	82	—	—	—	0.0%	-3.50	49	0	—	0	0	—
Career		1659	82	77	79	12	45.7%	-0.44	75	15	52	84	63	57

Tournament Results by Category

Results show best round reached per tournament per season.

Grand Slams

Season	Age	AO	RG	W	USO
1999	22	R128	R16	R128	R128
2000	23	R32	R64	R64	R64
2001	24	R64	R128	R128	R128
2002	25	QF	R128	R64	R128
2003	26	R128	R64	R64	R64
2004	27	R128	R32	R64	R32
2005	28	—	R128	R128	R128
2006	29	Q2	Q2	—	R128
2007	30	R128	R64	R128	R32
2008	31	R32	—	—	—
2009	32	R64	R128	R64	Q3
2010	33	R32	Q1	R128	Q2
2011	34	Q2	—	—	—

Masters 1000

Season	Age	CAN	CIN	HAM	IW	MAD	MC	MIA	PAR	ROM	STU
1999	22	—	—	—	—	—	—	—	R32	—	—
2000	23	R32	R16	R64	R64	—	R64	R64	—	R64	—
2001	24	—	R16	—	R64	—	—	R128	—	—	R32
2002	25	R16	R64	QF	R32	R64	R32	R128	R64	R64	—
2003	26	—	R64	R64	R64	—	R64	R128	—	R64	—
2004	27	—	—	—	—	R16	—	R64	—	R64	—
2005	28	—	R64	—	—	—	—	R128	—	—	—
2007	30	—	—	Q2	R128	R16	—	R128	—	—	—
2008	31	—	—	—	—	—	—	R128	—	—	—
2009	32	—	—	—	—	—	—	R128	—	—	—
2010	33	—	—	—	R128	—	Q1	Q2	—	—	—
2011	34	—	—	—	Q1	—	—	—	—	—	—

ATP 500

Season	Age	BAS	DUB	HAL	HAM	VIE
2007	30	R16	—	R32	—	R16
2008	31	Q1	—	—	—	R32
2009	32	—	—	R32	Q2	R32
2010	33	—	R16	—	—	—

ATP 250

Season	Age	ACO	ATL	AUC	BAR	BAS	BEI	BRI	BUC	CHN	DLB	DOH	DUB	EST	GST	HAL	HAM	HKG	HOU	KIT	LYO	MET	MUN	QUE	ROT	SPB	STO	STU	TKY	UMA	VIE	WAS	AMS	BOS	BOU	CAS	COP	LAS	LON	MEM	MER	MEX	MIL	MOS	MUM	NEW	NOT	ORL	PAL	POE	SAN	SAN	SCO	SOP	ST.	SYD	TAS	TOU	VAL	ZAG
1994	17	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	—
1996	19	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	R64	—	—	—	—	—	—	—	—	—	R16	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
1997	20	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	QF	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	R16	—	—	—
1998	21	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	—	—	R64	—	—	—	—	—	—	—	—	R64	—	—	—	—	—	QF	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
1999	22	—	W	—	—	R32	—	—	R32	—	R16	—	—	—	R16	—	—	—	—	SF	R64	—	—	—	—	—	R32	R32	—	—	QF	—	R32	—	F	QF	R16	—	R32	R64	R16	—	—	—	—	—	—	R32	—	—	R32	QF	—	—	QF	—	—	—	—	—
2000	23	—	QF	—	—	—	—	—	R32	—	W	—	R16	—	R32	—	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	QF	—	—	—	—	—	—	—	R32	—	—	SF	—	R32	—	—	R32	R32	R32	—	—	—	R32	—	R16	R16	—	R16	—	—
2001	24	—	SF	QF	—	—	—	—	—	—	R32	R32	—	R32	R32	—	—	—	QF	QF	—	—	—	—	—	QF	—	—	—	—	SF	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	R32	—	R16	—	—	—
2002	25	—	—	R32	R64	—	—	—	—	—	R32	R32	R32	—	R16	R16	—	R32	R32	R16	—	—	—	—	—	R32	—	R32	R64	—	R32	—	—	—	—	—	—	—	R32	—	—	—	R32	—	—	—	R16	—	—	—	—	—	—	—	R16	—	—	—	—	—
2003	26	—	—	QF	—	—	—	—	R32	—	R32	W	R32	—	QF	R16	—	—	—	R64	—	—	SF	—	R32	R32	—	R64	—	—	R16	—	—	—	—	—	—	—	—	—	—	—	—	QF	—	—	R32	—	—	—	—	—	—	—	—	—	—	—	—	—
2004	27	R16	—	R32	R64	SF	—	—	R16	—	—	R16	—	—	R16	—	—	—	—	R32	—	—	—	R64	R32	—	—	R16	—	—	R16	R32	—	—	—	—	—	—	R16	—	—	—	—	—	—	—	—	—	—	—	—	—	—	R16	R16	—	—	—	R32	—
2005	28	—	—	—	R64	—	R16	—	—	—	—	—	—	—	R32	—	—	—	—	R16	—	—	—	—	—	—	—	R64	R64	—	R32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	R16	—	—	—	—	—	—	—	R32	—	—	—	—	R16	—
2006	29	—	—	—	—	—	—	—	R16	—	—	—	—	—	—	—	—	—	—	R16	—	—	—	—	—	—	—	R16	R32	—	QF	—	—	—	—	—	—	—	—	—	—	—	—	—	SF	—	—	—	—	R32	—	—	—	—	—	—	—	—	—	F
2007	30	—	—	—	—	—	—	—	—	F	—	—	—	—	R16	—	R32	—	—	R64	—	R16	—	—	—	—	—	—	—	—	—	—	—	R16	—	—	—	RR	—	QF	—	—	—	—	QF	R64	—	—	—	R32	—	—	—	QF	—	R32	—	—	R16	R16
2008	31	—	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	R32	—	—	—	R16
2009	32	—	—	—	—	—	—	—	—	—	QF	—	—	—	—	—	R32	—	—	R16	—	—	—	—	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	R16	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	Q2
2010	33	—	—	—	—	—	—	—	—	—	—	Q3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	Q1	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
2011	34	—	—	—	—	—	—	Q2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	Q1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	R32

ATP Ranking History full ranking history →

Career high

Career-high date

Mar 13, 2000

First top 100

Nov 30, 1998

First top 50

Aug 2, 1999

First top 20

Mar 13, 2000

First top 10

—

Ranking History Matrix

Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1994	17	—	—	—	—	—	1193	1177	1210	1232	1238	1209	1219
1995	18	1211	1218	1005	1008	697	656	539	540	540	534	553	548
1996	19	545	544	493	518	586	610	449	361	366	301	308	311
1997	20	308	214	223	222	213	191	140	146	119	118	123	125
1998	21	126	148	149	133	128	122	135	145	131	108	94	93
1999	22	95	102	88	97	65	55	54	44	41	42	46	46
2000	23	40	33	23	23	32	36	47	45	50	49	54	54
2001	24	54	65	83	82	77	84	81	84	91	65	63	63
2002	25	50	49	46	48	39	41	42	40	39	54	54	54
2003	26	52	50	59	63	72	70	66	68	63	55	54	53
2004	27	92	94	89	89	96	95	94	97	79	73	63	60
2005	28	68	70	72	75	74	78	89	85	105	196	162	182
2006	29	179	120	118	118	124	123	110	123	118	79	80	80
2007	30	58	65	65	69	70	60	68	63	53	54	47	47
2008	31	55	56	58	62	63	73	93	109	139	208	194	192
2009	32	183	266	224	220	199	189	149	140	127	114	136	135
2010	33	134	135	121	117	117	121	142	138	140	141	132	131
2011	34	173	206	241	257	285	277	311	315	406	407	646	647
2012	35	718	904	906	—	—	—	—	—	—	—	—	—

Similar Players

Other ATP players ranked by a composite similarity score over country, era, and peak rank.

Player	Country	Peak Rank	Peak Elo	Grand Slams	Titles	M	W	L	Win %	Active Years	Match Log
Gilbert Schaller	AUT	17	1,815	0	1	238	112	126	47.1%	1986-1998	Match log
Horst Skoff	AUT	18	1,875	0	4	397	208	189	52.4%	1985-1995	Match log
Thomas Muster	AUT	1	2,161	1	44	857	590	267	68.8%	1984-2011	Match log
Feliciano Lopez	ESP	12	2,013	0	7	974	497	477	51.0%	1998-2023	Match log
Fabrice Santoro	FRA	17	1,889	0	6	888	456	432	51.4%	1989-2010	Match log
Philipp Kohlschreiber	GER	16	2,054	0	7	816	444	372	54.4%	2002-2022	Match log
Francisco Clavet	ESP	18	1,869	0	8	728	388	340	53.3%	1988-2003	Match log
Sam Querrey	USA	11	2,037	0	10	687	372	315	54.1%	2006-2022	Match log
Andreas Seppi	ITA	18	1,977	0	3	760	363	397	47.8%	2003-2022	Match log
Jarkko Nieminen	FIN	13	1,917	0	2	691	357	334	51.7%	2000-2015	Match log
Ivo Karlovic	CRO	14	1,998	0	8	690	357	333	51.7%	2001-2021	Match log
Dominik Hrbaty	SVK	12	1,948	0	6	622	326	296	52.4%	1996-2010	Match log

Frequently Asked Questions

How old is Stefan Koubek?: Stefan Koubek is 49 years old, born on January 2, 1977.
Which country is Stefan Koubek from?: Stefan Koubek is from Austria.
How tall is Stefan Koubek?: Stefan Koubek is 175 cm / 5'9".
Does Stefan Koubek use a one-handed or two-handed backhand?: Stefan Koubek uses a two-handed backhand.
Is Stefan Koubek left-handed or right-handed?: Stefan Koubek plays left-handed.
How many Grand Slams has Stefan Koubek won?: Stefan Koubek has not won a Grand Slam title.
How many Masters 1000 titles has Stefan Koubek won?: Stefan Koubek has not won a Masters 1000 title.
How many ATP titles has Stefan Koubek won?: Stefan Koubek has won 3 ATP singles titles across all categories. The most recent other title was Doha in 2003.
What is Stefan Koubek's highest ATP ranking?: Stefan Koubek's career-high ATP singles ranking is world No. 20, first achieved on March 13, 2000.
What is Stefan Koubek's career win-loss record?: Stefan Koubek has a career ATP singles record of 195 wins and 235 losses (45.3%).
How much career prize money has Stefan Koubek earned?: Stefan Koubek has earned at least $3,365,024 in career prize money from professional tennis.
When did Stefan Koubek play professional tennis?: Stefan Koubek turned professional in 1994 and was active through 2011.
What is Stefan Koubek's best surface?: Stefan Koubek's best surface is carpet court with a 52.2% win rate (12W-11L).
Who is Stefan Koubek's biggest rival?: Stefan Koubek's most frequent opponent is Feliciano Lopez, with a head-to-head record of 3–5 across 8 meetings.