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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jeff Klaparda | USA | #153 | 1,564 | 14 | 5 | 9 | 35.7% | $56,769 | 0 | 0 | 1984–1989 | Match log |
| Takeshi Koura | JPN | #155 | 1,502 | 9 | 3 | 6 | 33.3% | — | 0 | 0 | 1971–1973 | Match log |
| Bastian Knittel | GER | #157 | 1,607 | 5 | 1 | 4 | 20.0% | $287,072 | 0 | 0 | 2010–2013 | Match log |
| Dimitar Kuzmanov | BUL | #158 | 1,560 | 13 | 3 | 10 | 23.1% | $919,062 | 0 | 0 | 2016–2023 | Match log |
| Pedja Krstin | SRB | #159 | 1,562 | 5 | 1 | 4 | 20.0% | $476,330 | 0 | 0 | 2014–2021 | Match log |
| Oleksii Krutykh | UKR | #160 | 1,581 | 3 | 0 | 3 | 0.0% | $340,764 | 0 | 0 | 2023–2023 | Match log |
| Alibek Kachmazov | RUS | #161 | 1,636 | 11 | 4 | 7 | 36.4% | $445,967 | 0 | 0 | 2019–2025 | Match log |
| Ney Keller | BRA | #161 | 1,513 | 7 | 1 | 6 | 14.3% | $4,304 | 0 | 0 | 1980–1983 | Match log |
| Kevin King | USA | #162 | 1,614 | 7 | 1 | 6 | 14.3% | $318,228 | 0 | 0 | 2013–2021 | Match log |
| Kent Kinnear | USA | #163 | 1,564 | 31 | 9 | 22 | 29.0% | $770,149 | 0 | 0 | 1988–1997 | Match log |
| Mark Keil | USA | #167 | 1,545 | 12 | 4 | 8 | 33.3% | $749,587 | 0 | 0 | 1988–1994 | Match log |
| Brydan Klein | GBR | #169 | 1,513 | 13 | 3 | 10 | 23.1% | $708,106 | 0 | 0 | 2008–2017 | Match log |
| Nicola Kuhn | GER | #174 | 1,537 | 12 | 3 | 9 | 25.0% | $466,636 | 0 | 0 | 2017–2022 | Match log |
| Jan Kallquist | SWE | #177 | 1,500 | 13 | 0 | 13 | 0.0% | — | 0 | 0 | 1974–1982 | Match log |
| Thai-Son Kwiatkowski | USA | #181 | 1,529 | 7 | 0 | 7 | 0.0% | $556,915 | 0 | 0 | 2017–2023 | Match log |
| Ivo Klec | SVK | #184 | 1,531 | 8 | 1 | 7 | 12.5% | $421,877 | 0 | 0 | 2004–2013 | Match log |
| Evan King | USA | #185 | 1,573 | 5 | 1 | 4 | 20.0% | $1,578,937 | 0 | 0 | 2009–2018 | Match log |
| Cedric Kauffmann | FRA | #195 | 1,588 | 3 | 0 | 3 | 0.0% | $119,891 | 0 | 0 | 1999–2001 | Match log |
| Evgeny Kirillov | RUS | #205 | 1,531 | 2 | 0 | 2 | 0.0% | $179,027 | 0 | 0 | 2005–2011 | Match log |
| George Kalovelonis | GRE | #208 | 1,541 | 13 | 3 | 10 | 23.1% | $27,582 | 0 | 0 | 1983–1994 | Match log |
| Raven Klaasen | RSA | #208 | 1,606 | 8 | 4 | 4 | 50.0% | $4,014,060 | 0 | 0 | 2009–2011 | Match log |
| Christian Kuhnke | GER | #210 | 1,875 | 67 | 43 | 24 | 64.2% | — | 2 | 0 | 1969–1974 | Match log |
| Kevin Krawietz | GER | #211 | 1,500 | 5 | 1 | 4 | 20.0% | $5,248,882 | 0 | 0 | 2009–2019 | Match log |
| Moise Kouame | FRA | #211 | 1,576 | 8 | 3 | 5 | 37.5% | $406,034 | 0 | 0 | 2026–2026 | Match log |
| Daniel King-Turner | NZL | #217 | 1,507 | 6 | 0 | 6 | 0.0% | $175,333 | 0 | 0 | 2006–2013 | Match log |
| Florian Krumrey | GER | #219 | 1,508 | 3 | 1 | 2 | 33.3% | $50,668 | 0 | 0 | 1991–1992 | Match log |
| Henri Kontinen | FIN | #220 | 1,551 | 3 | 1 | 2 | 33.3% | $3,584,065 | 0 | 0 | 2009–2010 | Match log |
| Marc Kimmich | AUS | #226 | 1,500 | 3 | 0 | 3 | 0.0% | $70,565 | 0 | 0 | 2005–2006 | Match log |
| Filip Krajcik | AUT | #227 | 1,500 | 7 | 1 | 6 | 14.3% | — | 0 | 0 | 1979–1981 | Match log |
| Daniel Kosakowski | USA | #230 | 1,595 | 3 | 1 | 2 | 33.3% | $132,841 | 0 | 0 | 2011–2014 | Match log |
| Bobby Kokavec | CAN | #232 | 1,508 | 5 | 1 | 4 | 20.0% | $115,924 | 0 | 0 | 1994–1999 | Match log |
| Ralph Kok | NED | #243 | 1,500 | 5 | 1 | 4 | 20.0% | $36,729 | 0 | 0 | 1989–1993 | Match log |
| Nicolas Kelaidis | GRE | #244 | 1,500 | 18 | 2 | 16 | 11.1% | — | 0 | 0 | 1972–1981 | Match log |
| Ergi Kirkin | TUR | #251 | 1,523 | 2 | 0 | 2 | 0.0% | $228,722 | 0 | 0 | 2019–2021 | Match log |
| Hartmut Kirchhubel | GER | #253 | 1,558 | 12 | 3 | 9 | 25.0% | — | 0 | 0 | 1973–1982 | Match log |
| Tom Kempers | NED | #253 | 1,500 | 9 | 2 | 7 | 22.2% | $494,330 | 0 | 0 | 1990–1997 | Match log |
| Nicolas Kischkewitz | FRA | #260 | 1,521 | 2 | 1 | 1 | 50.0% | $31,294 | 0 | 0 | 1993–1993 | Match log |
| Andrey Kumantsov | RUS | #261 | 1,560 | 2 | 0 | 2 | 0.0% | $103,856 | 0 | 0 | 2011–2012 | Match log |
| Robbie Koenig | RSA | #262 | 1,534 | 14 | 3 | 11 | 21.4% | $944,191 | 0 | 0 | 1992–2001 | Match log |
| Randall King | HKG | #269 | 1,500 | 2 | 0 | 2 | 0.0% | — | 0 | 0 | 1976–1976 | Match log |
| Hiroki Kondo | JPN | #275 | 1,514 | 4 | 1 | 3 | 25.0% | $180,617 | 0 | 0 | 2001–2008 | Match log |
| Ola Kristiansson | SWE | #277 | 1,500 | 4 | 1 | 3 | 25.0% | $87,830 | 0 | 0 | 1990–1994 | Match log |
| Tetsu Kuramitsu | JPN | #281 | 1,500 | 10 | 1 | 9 | 10.0% | $2,699 | 0 | 0 | 1976–1986 | Match log |
| Ray Kelly | AUS | #288 | 1,500 | 11 | 2 | 9 | 18.2% | — | 0 | 0 | 1976–1981 | Match log |
| Dimitar Kutrovsky | BUL | #293 | 1,566 | 3 | 2 | 1 | 66.7% | $78,795 | 0 | 0 | 2012–2012 | Match log |
| Aleksandar Kitinov | MKD | #296 | 1,500 | 2 | 0 | 2 | 0.0% | $618,346 | 0 | 0 | 1995–1998 | Match log |
| Phillip King | USA | #298 | 1,500 | 11 | 1 | 10 | 9.1% | $151,763 | 0 | 0 | 1999–2007 | Match log |
| Andrew Kratzmann | AUS | #299 | 1,500 | 2 | 0 | 2 | 0.0% | $976,085 | 0 | 0 | 1992–1994 | Match log |
| Igor Kornienko | RUS | #310 | 1,539 | 6 | 2 | 4 | 33.3% | $56,014 | 0 | 0 | 1999–2000 | Match log |
| Dave Kanter | USA | #326 | 1,500 | 2 | 0 | 2 | 0.0% | — | 0 | 0 | 1975–1976 | Match log |
| Arjun Kadhe | IND | #328 | 1,500 | 4 | 0 | 4 | 0.0% | $325,068 | 0 | 0 | 2018–2022 | Match log |
| Omni Kumar | USA | #348 | 1,568 | 5 | 2 | 3 | 40.0% | $104,873 | 0 | 0 | 2023–2024 | Match log |
| Kevin Kerns | USA | #349 | 1,500 | 4 | 1 | 3 | 25.0% | — | 0 | 0 | 1981–1982 | Match log |
| Robin Kern | GER | #350 | 1,535 | 3 | 0 | 3 | 0.0% | $105,494 | 0 | 0 | 2011–2013 | Match log |
| Adam Kennedy | AUS | #358 | 1,500 | 3 | 0 | 3 | 0.0% | $44,468 | 0 | 0 | 2002–2003 | Match log |
| Shanker Krishnan | IND | #373 | 1,500 | 2 | 0 | 2 | 0.0% | — | 0 | 0 | 1978–1979 | Match log |
| Strong Kirchheimer | USA | #375 | 1,516 | 2 | 0 | 2 | 0.0% | $151,046 | 0 | 0 | 2023–2024 | Match log |
| Thibault Kuentz | FRA | #397 | 1,500 | 2 | 0 | 2 | 0.0% | $2,075 | 0 | 0 | 1980–1988 | Match log |
| Robert Kroll | GER | #441 | 1,500 | 2 | 0 | 2 | 0.0% | $9,680 | 0 | 0 | 1993–1994 | Match log |
| Edson Krause | BRA | #453 | 1,516 | 2 | 1 | 1 | 50.0% | $264 | 0 | 0 | 1983–1983 | Match log |
| Taisen Kanai | JPN | #465 | 1,500 | 4 | 1 | 3 | 25.0% | — | 0 | 0 | 1978–1981 | Match log |
| Gil Kovalski | ISR | #485 | 1,516 | 3 | 1 | 2 | 33.3% | $3,955 | 0 | 0 | 1990–1992 | Match log |
| Akira Kawaguchi | JPN | #496 | 1,500 | 2 | 0 | 2 | 0.0% | — | 0 | 0 | 1978–1979 | Match log |
| Martin Koek | NED | #555 | 1,521 | 4 | 1 | 3 | 25.0% | — | 0 | 0 | 1972–1972 | Match log |
| Sultan Khalfan | QAT | #950 | 1,500 | 9 | 0 | 9 | 0.0% | $85,177 | 0 | 0 | 1996–2007 | Match log |