Player list updated: 2026-07-23 04:40 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 descending | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Attila Korpas | GER | #87 | 1,656 | 65 | 28 | 37 | 43.1% | — | 0 | 0 | 1969–1976 | Match log |
| Julian Knowle | AUT | #86 | 1,552 | 42 | 9 | 33 | 21.4% | $3,067,776 | 0 | 0 | 1992–2012 | Match log |
| Ivan Kley | BRA | #81 | 1,515 | 50 | 14 | 36 | 28.0% | $196,614 | 0 | 0 | 1982–1990 | Match log |
| Jozef Kovalik | SVK | #80 | 1,758 | 72 | 26 | 46 | 36.1% | $2,293,813 | 0 | 0 | 2016–2024 | 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 |
| Chris Kachel | AUS | #77 | 1,612 | 118 | 32 | 86 | 27.1% | — | 0 | 0 | 1973–1980 | Match log |
| Jens Knippschild | GER | #76 | 1,701 | 116 | 47 | 69 | 40.5% | $1,017,972 | 0 | 0 | 1994–2002 | Match log |
| Steve Krulevitz | USA | #70 | 1,765 | 324 | 122 | 202 | 37.7% | — | 0 | 0 | 1969–1983 | Match log |
| Robert Kendrick | USA | #69 | 1,729 | 113 | 35 | 78 | 31.0% | $1,365,211 | 0 | 0 | 2003–2012 | Match log |
| Blaz Kavcic | SLO | #68 | 1,810 | 119 | 40 | 79 | 33.6% | $2,017,728 | 0 | 0 | 2008–2018 | Match log |
| Thanasi Kokkinakis | AUS | #65 | 1,864 | 164 | 73 | 91 | 44.5% | $4,895,632 | 1 | 0 | 2014–2026 | Match log |
| Tobias Kamke | GER | #64 | 1,764 | 159 | 60 | 99 | 37.7% | $2,576,019 | 0 | 0 | 2007–2019 | 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 |
| Damir Keretic | GER | #58 | 1,740 | 207 | 87 | 120 | 42.0% | $338,421 | 0 | 0 | 1979–1989 | 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 |
| 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 |
| 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 |
| Soonwoo Kwon | KOR | #52 | 1,847 | 119 | 56 | 63 | 47.1% | $3,177,852 | 2 | 0 | 2018–2026 | 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 |
| Dominik Koepfer | GER | #49 | 1,806 | 125 | 54 | 71 | 43.2% | $3,641,907 | 0 | 0 | 2017–2025 | 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 |
| Patrik Kuhnen | GER | #43 | 1,787 | 277 | 126 | 151 | 45.5% | $1,645,528 | 0 | 0 | 1986–1996 | Match log |
| Lukasz Kubot | POL | #41 | 1,870 | 200 | 82 | 118 | 41.0% | $8,728,383 | 0 | 0 | 2004–2015 | 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 |
| Mark Koevermans | NED | #37 | 1,777 | 144 | 64 | 80 | 44.4% | $842,859 | 1 | 0 | 1988–1993 | Match log |
| Carlos Kirmayr | BRA | #36 | 1,892 | 292 | 135 | 157 | 46.2% | $570,207 | 1 | 0 | 1972–1987 | 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 |
| Nicklas Kulti | SWE | #32 | 1,819 | 329 | 150 | 179 | 45.6% | $3,186,946 | 3 | 0 | 1988–2000 | Match log |
| Miomir Kecmanovic | SRB | #27 | 1,943 | 361 | 174 | 187 | 48.2% | $8,989,163 | 2 | 0 | 2018–2026 | Match log |
| Filip Krajinovic | SRB | #26 | 1,984 | 240 | 115 | 125 | 47.9% | $6,218,948 | 0 | 0 | 2009–2023 | 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 |
| Bernd Karbacher | GER | #22 | 1,847 | 290 | 133 | 157 | 45.9% | $2,043,057 | 2 | 0 | 1991–2000 | Match log |
| Stefan Koubek | AUT | #20 | 1,794 | 430 | 195 | 235 | 45.3% | $3,365,024 | 3 | 0 | 1994–2011 | Match log |
| Philipp Kohlschreiber | GER | #16 | 2,054 | 816 | 444 | 372 | 54.4% | $13,758,395 | 7 | 0 | 2002–2022 | Match log |
| Sebastian Korda | USA | #15 | 2,059 | 258 | 154 | 104 | 59.7% | $8,999,774 | 3 | 0 | 2018–2026 | 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 |
| Nick Kyrgios | AUS | #13 | 2,153 | 312 | 197 | 115 | 63.1% | $12,852,136 | 7 | 0 | 2013–2026 | Match log |
| Karen Khachanov | RUS | #8 | 2,096 | 541 | 312 | 229 | 57.7% | $23,123,170 | 7 | 0 | 2013–2026 | Match log |
| Johan Kriek | USA | #7 | 2,052 | 603 | 380 | 223 | 63.0% | $2,383,794 | 14 | 2 | 1977–1992 | 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 |
| Jan Kodes | CZE | #5 | 2,117 | 739 | 465 | 274 | 62.9% | $693,197 | 10 | 3 | 1968–1983 | 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 |
| Petr Korda | CZE | #2 | 2,110 | 616 | 378 | 238 | 61.4% | $10,448,900 | 10 | 1 | 1985–1999 | 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 |