ATP Players by Last Name: K

Career records for ATP players whose last names begin with K and who have at least two recorded matches.

Main-tour singles records · Rankings through Sep 14, 2026 · Active players appear in blue · Select a column heading to sort.

Status
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 GS Sort by GS M1000 Sort by M1000 Years Sort by Years Rivalries Match log
Gustavo Kuerten BRA #1 2,137 523 339 184 64.8% $14,807,000 20 3 5 1996–2008 Rivalries Match log
Yevgeny Kafelnikov RUS #1 2,066 855 574 281 67.1% $23,883,797 26 2 0 1992–2003 Rivalries Match log
Petr Korda CZE #2 2,110 616 378 238 61.4% $10,448,900 10 1 1 1985–1999 Rivalries Match log
Richard Krajicek NED #4 2,048 615 408 207 66.3% $10,077,425 17 1 2 1991–2003 Rivalries Match log
Nicolas Kiefer GER #4 1,995 602 347 255 57.6% $7,480,465 6 0 0 1994–2010 Rivalries Match log
Jan Kodes CZE #5 2,121 747 471 276 63.1% $693,197 10 3 0 1968–1983 Rivalries Match log
Aaron Krickstein USA #6 2,043 633 381 252 60.2% $3,709,772 9 0 0 1983–1996 Rivalries Match log
Karol Kucera SVK #6 1,995 494 261 233 52.8% $5,061,125 6 0 0 1991–2005 Rivalries Match log
Johan Kriek USA #7 2,053 603 380 223 63.0% $2,383,794 14 2 0 1977–1992 Rivalries Match log
Karen Khachanov (active player) RUS #8 2,096 556 322 234 57.9% $23,455,959 7 0 1 2013–2026 Rivalries Match log
Nick Kyrgios (active player) AUS #13 2,133 312 197 115 63.1% $12,864,008 7 0 0 2013–2026 Rivalries Match log
Ivo Karlovic CRO #14 1,999 698 363 335 52.0% $10,160,232 8 0 0 2001–2021 Rivalries Match log
Aslan Karatsev (active player) RUS #14 1,985 166 79 87 47.6% $5,404,762 3 0 0 2013–2024 Rivalries Match log
Sebastian Korda (active player) USA #15 2,059 259 155 104 59.8% $8,999,774 3 0 0 2018–2026 Rivalries Match log
Philipp Kohlschreiber GER #16 2,047 824 449 375 54.5% $13,758,395 8 0 0 2002–2022 Rivalries Match log
Stefan Koubek AUT #20 1,796 430 195 235 45.3% $3,365,024 3 0 0 1994–2011 Rivalries Match log
Bernd Karbacher GER #22 1,848 290 133 157 45.9% $2,043,057 2 0 0 1991–2000 Rivalries Match log
Martin Klizan (active player) SVK #24 1,979 275 128 147 46.5% $5,575,281 6 0 0 2007–2025 Rivalries Match log
Thomaz Koch BRA #24 1,880 356 199 157 55.9% $2,532 6 0 0 1968–1983 Rivalries Match log
Filip Krajinovic SRB #26 1,979 240 115 125 47.9% $6,218,948 0 0 0 2009–2023 Rivalries Match log
Miomir Kecmanovic (active player) SRB #27 1,942 366 175 191 47.8% $9,192,537 2 0 0 2018–2026 Rivalries Match log
Nicklas Kulti SWE #32 1,821 329 150 179 45.6% $3,186,946 3 0 0 1988–2000 Rivalries Match log
Michel Kratochvil SUI #35 1,761 159 70 89 44.0% $1,159,379 0 0 0 2000–2007 Rivalries Match log
Igor Kunitsyn RUS #35 1,755 236 87 149 36.9% $2,861,069 1 0 0 1999–2013 Rivalries Match log
Carlos Kirmayr BRA #36 1,893 292 135 157 46.2% $570,207 1 0 0 1972–1987 Rivalries Match log
Mark Koevermans NED #37 1,777 147 66 81 44.9% $842,859 1 0 0 1988–1993 Rivalries Match log
Andrey Kuznetsov RUS #39 1,944 173 72 101 41.6% $3,055,162 0 0 0 2009–2023 Rivalries Match log
Mikhail Kukushkin (active player) KAZ #39 1,907 365 145 220 39.7% $7,566,992 1 0 0 2007–2025 Rivalries Match log
Lukasz Kubot POL #41 1,870 202 82 120 40.6% $8,728,383 0 0 0 2004–2015 Rivalries Match log
Patrik Kuhnen GER #43 1,789 277 126 151 45.5% $1,645,528 0 0 0 1986–1996 Rivalries Match log
Evgeny Korolev KAZ #46 1,793 164 72 92 43.9% $1,510,466 0 0 0 2006–2013 Rivalries Match log
Nicklas Kroon SWE #46 1,777 113 48 65 42.5% — 1 0 0 1986–1993 Rivalries Match log
Eric Korita USA #46 1,726 61 29 32 47.5% $155,943 0 0 0 1982–1987 Rivalries Match log
Dominik Koepfer (active player) GER #49 1,816 131 58 73 44.3% $3,641,907 0 0 0 2017–2025 Rivalries Match log
Pavel Kotov (active player) RUS #50 1,817 82 36 46 43.9% $2,263,270 0 0 0 2020–2025 Rivalries Match log
Mark Kratzmann AUS #50 1,751 156 60 96 38.5% $1,378,936 0 0 0 1982–1992 Rivalries Match log
Soonwoo Kwon (active player) KOR #52 1,847 121 56 65 46.3% $3,367,154 2 0 0 2018–2026 Rivalries Match log
Denis Kudla (active player) USA #53 1,834 203 71 132 35.0% $4,712,965 0 0 0 2010–2024 Rivalries Match log
Zoltan Kuharszky HUN #53 1,723 115 43 72 37.4% $217,169 0 0 0 1980–1988 Rivalries Match log
Hans Kary AUT #54 1,767 370 152 218 41.1% — 1 0 0 1968–1982 Rivalries Match log
Aleksandar Kovacevic (active player) USA #54 1,719 121 44 77 36.4% $3,278,424 0 0 0 2022–2026 Rivalries Match log
Vit Kopriva (active player) CZE #55 1,761 74 32 42 43.2% $2,626,161 0 0 0 2021–2026 Rivalries Match log
Daniel Koellerer AUT #55 1,653 53 19 34 35.8% $757,918 0 0 0 2003–2010 Rivalries Match log
Damir Keretic GER #58 1,741 207 87 120 42.0% $338,421 0 0 0 1979–1989 Rivalries Match log
Jason Kubler (active player) AUS #63 1,784 59 25 34 42.4% $2,956,366 0 0 0 2010–2026 Rivalries Match log
Bradley Klahn USA #63 1,734 56 13 43 23.2% $1,764,256 0 0 0 2010–2023 Rivalries Match log
Lars Koslowski GER #63 1,658 45 17 28 37.8% $265,437 0 0 0 1989–1993 Rivalries Match log
Kevin Kim USA #63 1,642 141 44 97 31.2% $1,545,970 0 0 0 1996–2010 Rivalries Match log
Tobias Kamke GER #64 1,766 163 62 101 38.0% $2,576,019 0 0 0 2007–2019 Rivalries Match log
Thanasi Kokkinakis (active player) AUS #65 1,874 167 73 94 43.7% $5,176,294 1 0 0 2014–2026 Rivalries Match log
Blaz Kavcic SLO #68 1,813 122 41 81 33.6% $2,019,168 0 0 0 2008–2018 Rivalries Match log
Robert Kendrick USA #69 1,729 113 35 78 31.0% $1,365,211 0 0 0 2003–2012 Rivalries Match log
Steve Krulevitz USA #70 1,766 323 122 201 37.8% — 0 0 0 1969–1983 Rivalries Match log
Jens Knippschild GER #76 1,701 116 47 69 40.5% $1,017,972 0 0 0 1994–2002 Rivalries Match log
Chris Kachel AUS #77 1,614 118 32 86 27.1% — 0 0 0 1973–1980 Rivalries Match log
Nicolas Kicker (active player) ARG #78 1,712 47 19 28 40.4% $1,255,167 0 0 0 2016–2022 Rivalries Match log
Konstantin Kravchuk RUS #78 1,688 32 7 25 21.9% $1,187,840 0 0 0 2006–2017 Rivalries Match log
Jun Kuki JPN #78 1,662 207 73 134 35.3% — 0 0 0 1968–1982 Rivalries Match log
Jun Kamiwazumi JPN #78 1,624 163 64 99 39.3% — 0 0 0 1968–1984 Rivalries Match log
Jozef Kovalik (active player) SVK #80 1,759 72 26 46 36.1% $2,294,990 0 0 0 2016–2024 Rivalries Match log
Ivan Kley BRA #81 1,516 50 14 36 28.0% $196,614 0 0 0 1982–1990 Rivalries Match log
Julian Knowle AUT #86 1,552 42 9 33 21.4% $3,067,776 0 0 0 1992–2012 Rivalries Match log
Attila Korpas GER #87 1,658 74 32 42 43.2% — 0 0 0 1968–1976 Rivalries Match log
Roko Karanusic CRO #88 1,658 50 12 38 24.0% $789,254 0 0 0 2003–2009 Rivalries Match log
Zeljko Krajan CRO #88 1,539 34 8 26 23.5% $284,128 0 0 0 1997–2005 Rivalries Match log
Patrick Kypson (active player) USA #89 1,569 20 5 15 25.0% $1,219,191 0 0 0 2017–2026 Rivalries Match log
Austin Krajicek (active player) USA #94 1,713 37 12 25 32.4% $4,469,286 0 0 0 2008–2025 Rivalries Match log
Mark Knowles BAH #96 1,623 75 23 52 30.7% $7,058,933 0 0 0 1988–2000 Rivalries Match log
Michael Kohlmann GER #98 1,610 71 24 47 33.8% $1,798,467 0 0 0 1998–2007 Rivalries Match log
Edwin Kempes NED #98 1,581 27 10 17 37.0% $322,221 0 0 0 1999–2002 Rivalries Match log
Stefan Kozlov (active player) USA #103 1,673 35 9 26 25.7% $1,131,991 0 0 0 2013–2022 Rivalries Match log
Darian King (active player) BAR #106 1,699 13 3 10 23.1% $670,852 0 0 0 2015–2023 Rivalries Match log
Michael Kures USA #107 1,557 33 10 23 30.3% $58,872 0 0 0 1981–1989 Rivalries Match log
Nicholas Kalogeropoulos GRE #108 1,686 130 55 75 42.3% — 0 0 0 1968–1980 Rivalries Match log
Lukas Klein (active player) SVK #109 1,736 26 10 16 38.5% $1,322,076 0 0 0 2021–2025 Rivalries Match log
Wojtek Kowalski POL #109 1,527 19 6 13 31.6% $152,514 0 0 0 1988–1996 Rivalries Match log
Zdenek Kolar (active player) CZE #111 1,565 5 1 4 20.0% $1,347,573 0 0 0 2018–2026 Rivalries Match log
Vladimir Korotkov RUS #113 1,657 44 24 20 54.5% — 0 0 0 1968–1974 Rivalries Match log
Ray Keldie AUS #113 1,622 170 64 106 37.6% — 0 0 0 1968–1975 Rivalries Match log
Jan Kukal CZE #115 1,644 138 57 81 41.3% — 0 0 0 1968–1976 Rivalries Match log
Alexander Kudryavtsev RUS #117 1,658 20 5 15 25.0% $909,894 0 0 0 2008–2016 Rivalries Match log
Mark Kaplan RSA #117 1,579 32 11 21 34.4% $189,570 0 0 0 1988–1994 Rivalries Match log
Cesar Kist BRA #119 1,500 24 6 18 25.0% $127,040 0 0 0 1982–1991 Rivalries Match log
Alex Kuznetsov USA #120 1,712 39 9 30 23.1% $924,466 0 0 0 2004–2016 Rivalries Match log
Jerome Kym (active player) SUI #123 1,648 9 5 4 55.6% $840,871 0 0 0 2024–2026 Rivalries Match log
Patrice Kuchna FRA #125 1,578 21 7 14 33.3% $32,999 0 0 0 1980–1988 Rivalries Match log
Peter Kanderal SUI #126 1,588 27 11 16 40.7% — 0 0 0 1973–1977 Rivalries Match log
Jozsef Krocsko HUN #129 1,519 14 4 10 28.6% $146,884 0 0 0 1993–1997 Rivalries Match log
Dieter Kindlmann GER #130 1,643 12 1 11 8.3% $381,798 0 0 0 2004–2010 Rivalries Match log
Tuomas Ketola FIN #130 1,602 39 9 30 23.1% $656,258 0 0 0 1997–2005 Rivalries Match log
Tom Kreiss USA #131 1,526 14 4 10 28.6% — 0 0 0 1969–1976 Rivalries Match log
Mitchell Krueger (active player) USA #135 1,688 36 11 25 30.6% $1,961,805 0 0 0 2014–2025 Rivalries Match log
Hans Peter Kandler AUT #136 1,500 26 5 21 19.2% $48,938 0 0 0 1980–1987 Rivalries Match log
Mike Kreiss USA #136 1,500 24 3 21 12.5% — 0 0 0 1968–1973 Rivalries Match log
Petr Kralert CZE #138 1,576 6 1 5 16.7% $231,463 0 0 0 1997–2001 Rivalries Match log
Paul Kilderry AUS #138 1,566 29 8 21 27.6% $551,195 0 0 0 1992–2000 Rivalries Match log
Vadim Kutsenko RUS #140 1,558 12 3 9 25.0% $297,093 0 0 0 1998–2004 Rivalries Match log
Andy Kohlberg USA #142 1,517 50 13 37 26.0% $169,395 0 0 0 1978–1988 Rivalries Match log
Roger Knapp USA #146 1,561 10 4 6 40.0% $16,483 0 0 0 1984–1985 Rivalries Match log
Bruce Kleege USA #148 1,500 45 10 35 22.2% $283 0 0 0 1978–1984 Rivalries Match log

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