Player list updated: 2026-07-23 02:15 UTC

ATP Players — K

Career records for ATP players whose last names begin with K. Select a column heading to sort the complete list.

Player Sort by Player	Country Sort by Country	Peak ranking Sort by Peak ranking, currently ascending	Peak Elo Sort by Peak Elo	M Sort by M	W Sort by W	L Sort by L	Win % Sort by Win %	Prize money Sort by Prize money	Titles Sort by Titles	Grand Slams Sort by Grand Slams	Active years Sort by Active years	Match log
Gustavo Kuerten	BRA	#1	2,140	518	336	182	64.9%	$14,807,000	20	3	1996–2008	Match log
Yevgeny Kafelnikov	RUS	#1	2,071	849	568	281	66.9%	$23,883,797	25	2	1992–2003	Match log
Petr Korda	CZE	#2	2,110	616	378	238	61.4%	$10,448,900	10	1	1985–1999	Match log
Nicolas Kiefer	GER	#4	1,984	595	343	252	57.6%	$7,480,465	6	0	1994–2010	Match log
Richard Krajicek	NED	#4	2,044	615	408	207	66.3%	$10,077,425	17	1	1991–2003	Match log
Jan Kodes	CZE	#5	2,117	739	465	274	62.9%	$693,197	10	3	1968–1983	Match log
Aaron Krickstein	USA	#6	2,043	633	381	252	60.2%	$3,709,772	9	0	1983–1996	Match log
Karol Kucera	SVK	#6	1,994	489	259	230	53.0%	$5,061,125	6	0	1991–2005	Match log
Johan Kriek	USA	#7	2,052	603	380	223	63.0%	$2,383,794	14	2	1977–1992	Match log
Karen Khachanov	RUS	#8	2,096	541	312	229	57.7%	$23,123,170	7	0	2013–2026	Match log
Nick Kyrgios	AUS	#13	2,153	312	197	115	63.1%	$12,852,136	7	0	2013–2026	Match log
Aslan Karatsev	RUS	#14	1,985	164	78	86	47.6%	$5,404,762	3	0	2013–2024	Match log
Ivo Karlovic	CRO	#14	1,998	690	357	333	51.7%	$10,160,232	8	0	2001–2021	Match log
Sebastian Korda	USA	#15	2,059	258	154	104	59.7%	$8,999,774	3	0	2018–2026	Match log
Philipp Kohlschreiber	GER	#16	2,054	816	444	372	54.4%	$13,758,395	7	0	2002–2022	Match log
Stefan Koubek	AUT	#20	1,794	430	195	235	45.3%	$3,365,024	3	0	1994–2011	Match log
Bernd Karbacher	GER	#22	1,847	290	133	157	45.9%	$2,043,057	2	0	1991–2000	Match log
Martin Klizan	SVK	#24	1,979	274	128	146	46.7%	$5,575,281	6	0	2007–2025	Match log
Thomaz Koch	BRA	#24	1,873	357	200	157	56.0%	$2,532	6	0	1968–1983	Match log
Filip Krajinovic	SRB	#26	1,984	240	115	125	47.9%	$6,218,948	0	0	2009–2023	Match log
Miomir Kecmanovic	SRB	#27	1,943	361	174	187	48.2%	$8,989,163	2	0	2018–2026	Match log
Nicklas Kulti	SWE	#32	1,819	329	150	179	45.6%	$3,186,946	3	0	1988–2000	Match log
Igor Kunitsyn	RUS	#35	1,755	236	87	149	36.9%	$2,861,069	1	0	1999–2013	Match log
Michel Kratochvil	SUI	#35	1,761	159	70	89	44.0%	$1,159,379	0	0	2000–2007	Match log
Carlos Kirmayr	BRA	#36	1,892	292	135	157	46.2%	$570,207	1	0	1972–1987	Match log
Mark Koevermans	NED	#37	1,777	144	64	80	44.4%	$842,859	1	0	1988–1993	Match log
Andrey Kuznetsov	RUS	#39	1,952	172	72	100	41.9%	$3,055,162	0	0	2009–2023	Match log
Mikhail Kukushkin	KAZ	#39	1,907	362	144	218	39.8%	$7,566,992	1	0	2007–2025	Match log
Lukasz Kubot	POL	#41	1,870	200	82	118	41.0%	$8,728,383	0	0	2004–2015	Match log
Patrik Kuhnen	GER	#43	1,787	277	126	151	45.5%	$1,645,528	0	0	1986–1996	Match log
Eric Korita	USA	#46	1,726	61	29	32	47.5%	$155,943	0	0	1982–1987	Match log
Evgeny Korolev	KAZ	#46	1,791	163	72	91	44.2%	$1,510,466	0	0	2006–2013	Match log
Nicklas Kroon	SWE	#46	1,777	113	48	65	42.5%	—	1	0	1986–1993	Match log
Dominik Koepfer	GER	#49	1,806	125	54	71	43.2%	$3,641,907	0	0	2017–2025	Match log
Mark Kratzmann	AUS	#50	1,750	156	60	96	38.5%	$1,378,936	0	0	1982–1992	Match log
Pavel Kotov	RUS	#50	1,816	81	36	45	44.4%	$2,262,184	0	0	2020–2025	Match log
Soonwoo Kwon	KOR	#52	1,847	119	56	63	47.1%	$3,177,852	2	0	2018–2026	Match log
Denis Kudla	USA	#53	1,836	202	71	131	35.1%	$4,712,965	0	0	2010–2024	Match log
Zoltan Kuharszky	HUN	#53	1,721	115	43	72	37.4%	$217,169	0	0	1980–1988	Match log
Aleksandar Kovacevic	USA	#54	1,719	112	40	72	35.7%	$2,956,520	0	0	2022–2026	Match log
Hans Kary	AUT	#54	1,772	366	150	216	41.0%	—	1	0	1968–1982	Match log
Daniel Koellerer	AUT	#55	1,653	53	19	34	35.8%	$757,918	0	0	2003–2010	Match log
Vit Kopriva	CZE	#55	1,762	70	31	39	44.3%	$2,420,185	0	0	2021–2026	Match log
Damir Keretic	GER	#58	1,740	207	87	120	42.0%	$338,421	0	0	1979–1989	Match log
Bradley Klahn	USA	#63	1,733	56	13	43	23.2%	$1,764,256	0	0	2010–2023	Match log
Jason Kubler	AUS	#63	1,781	57	24	33	42.1%	$2,956,366	0	0	2010–2026	Match log
Kevin Kim	USA	#63	1,641	141	44	97	31.2%	$1,545,970	0	0	1996–2010	Match log
Lars Koslowski	GER	#63	1,658	45	17	28	37.8%	$265,437	0	0	1989–1993	Match log
Tobias Kamke	GER	#64	1,764	159	60	99	37.7%	$2,576,019	0	0	2007–2019	Match log
Thanasi Kokkinakis	AUS	#65	1,864	164	73	91	44.5%	$4,895,632	1	0	2014–2026	Match log
Blaz Kavcic	SLO	#68	1,810	119	40	79	33.6%	$2,017,728	0	0	2008–2018	Match log
Robert Kendrick	USA	#69	1,729	113	35	78	31.0%	$1,365,211	0	0	2003–2012	Match log
Steve Krulevitz	USA	#70	1,765	324	122	202	37.7%	—	0	0	1969–1983	Match log
Jens Knippschild	GER	#76	1,701	116	47	69	40.5%	$1,017,972	0	0	1994–2002	Match log
Chris Kachel	AUS	#77	1,612	118	32	86	27.1%	—	0	0	1973–1980	Match log
Jun Kamiwazumi	JPN	#78	1,628	164	64	100	39.0%	—	0	0	1968–1984	Match log
Jun Kuki	JPN	#78	1,662	207	73	134	35.3%	—	0	0	1968–1982	Match log
Konstantin Kravchuk	RUS	#78	1,689	32	7	25	21.9%	$1,187,840	0	0	2006–2017	Match log
Nicolas Kicker	ARG	#78	1,713	47	19	28	40.4%	$1,251,333	0	0	2016–2022	Match log
Jozef Kovalik	SVK	#80	1,758	72	26	46	36.1%	$2,293,813	0	0	2016–2024	Match log
Ivan Kley	BRA	#81	1,515	50	14	36	28.0%	$196,614	0	0	1982–1990	Match log
Julian Knowle	AUT	#86	1,552	42	9	33	21.4%	$3,067,776	0	0	1992–2012	Match log
Attila Korpas	GER	#87	1,656	65	28	37	43.1%	—	0	0	1969–1976	Match log
Roko Karanusic	CRO	#88	1,669	50	12	38	24.0%	$789,254	0	0	2003–2009	Match log
Zeljko Krajan	CRO	#88	1,539	34	8	26	23.5%	$284,128	0	0	1997–2005	Match log
Patrick Kypson	USA	#89	1,568	20	5	15	25.0%	$1,053,885	0	0	2017–2026	Match log
Austin Krajicek	USA	#94	1,714	36	12	24	33.3%	$4,329,411	0	0	2008–2017	Match log
Mark Knowles	BAH	#96	1,623	74	23	51	31.1%	$7,058,933	0	0	1988–2000	Match log
Edwin Kempes	NED	#98	1,581	27	10	17	37.0%	$322,221	0	0	1999–2002	Match log
Michael Kohlmann	GER	#98	1,611	71	24	47	33.8%	$1,798,467	0	0	1998–2007	Match log
Stefan Kozlov	USA	#103	1,673	35	9	26	25.7%	$1,121,946	0	0	2013–2022	Match log
Darian King	BAR	#106	1,704	12	3	9	25.0%	$669,712	0	0	2015–2023	Match log
Michael Kures	USA	#107	1,557	33	10	23	30.3%	$58,872	0	0	1981–1989	Match log
Nicholas Kalogeropoulos	GRE	#108	1,681	127	53	74	41.7%	—	0	0	1968–1980	Match log
Lukas Klein	SVK	#109	1,738	25	10	15	40.0%	$1,322,076	0	0	2021–2025	Match log
Wojtek Kowalski	POL	#109	1,527	18	6	12	33.3%	$152,514	0	0	1988–1996	Match log
Zdenek Kolar	CZE	#111	1,565	5	1	4	20.0%	$1,306,972	0	0	2018–2026	Match log
Ray Keldie	AUS	#113	1,622	170	64	106	37.6%	—	0	0	1968–1975	Match log
Vladimir Korotkov	RUS	#113	1,665	44	24	20	54.5%	—	0	0	1968–1974	Match log
Jan Kukal	CZE	#115	1,656	138	57	81	41.3%	—	0	0	1968–1976	Match log
Alexander Kudryavtsev	RUS	#117	1,657	20	5	15	25.0%	$909,894	0	0	2008–2016	Match log
Mark Kaplan	RSA	#117	1,579	32	11	21	34.4%	$189,570	0	0	1988–1994	Match log
Cesar Kist	BRA	#119	1,500	24	6	18	25.0%	$127,040	0	0	1982–1991	Match log
Alex Kuznetsov	USA	#120	1,711	39	9	30	23.1%	$924,466	0	0	2004–2016	Match log
Jerome Kym	SUI	#123	1,648	9	5	4	55.6%	$740,417	0	0	2024–2026	Match log
Patrice Kuchna	FRA	#125	1,578	21	7	14	33.3%	$32,999	0	0	1980–1988	Match log
Peter Kanderal	SUI	#126	1,589	27	11	16	40.7%	—	0	0	1973–1977	Match log
Jozsef Krocsko	HUN	#129	1,518	14	4	10	28.6%	$146,884	0	0	1993–1997	Match log
Dieter Kindlmann	GER	#130	1,643	12	1	11	8.3%	$381,798	0	0	2004–2010	Match log
Tuomas Ketola	FIN	#130	1,598	39	9	30	23.1%	$656,258	0	0	1997–2005	Match log
Tom Kreiss	USA	#131	1,526	14	4	10	28.6%	—	0	0	1969–1976	Match log
Mitchell Krueger	USA	#135	1,688	36	11	25	30.6%	$1,957,728	0	0	2014–2025	Match log
Hans Peter Kandler	AUT	#136	1,500	26	5	21	19.2%	$48,938	0	0	1980–1987	Match log
Mike Kreiss	USA	#136	1,500	24	3	21	12.5%	—	0	0	1968–1973	Match log
Paul Kilderry	AUS	#138	1,565	29	8	21	27.6%	$551,195	0	0	1992–2000	Match log
Petr Kralert	CZE	#138	1,576	6	1	5	16.7%	$231,463	0	0	1997–2001	Match log
Vadim Kutsenko	RUS	#140	1,558	12	3	9	25.0%	$297,093	0	0	1998–2004	Match log
Andy Kohlberg	USA	#142	1,516	50	13	37	26.0%	$169,395	0	0	1978–1988	Match log
Roger Knapp	USA	#146	1,561	10	4	6	40.0%	$16,483	0	0	1984–1985	Match log
Bruce Kleege	USA	#148	1,500	45	10	35	22.2%	$283	0	0	1978–1984	Match log