Match log updated: 2026-08-30 18:41 UTC
Kei Nishikori — ATP Match Log
668 main-draw matches · 436–232 · 65.3% wins
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Feliciano Lopez | 4-6 6-7(5) | L | H2H | Match data | Apr 22, 2011* | R16 | Barcelona Open | ATP 500 | Clay |
| Rui Machado | 6-1 6-4 | W | H2H | Match data | Apr 21, 2011* | R32 | Barcelona Open | ATP 500 | Clay |
| Pere Riba | 6-2 (ret.) | W | H2H | Match data | Apr 20, 2011* | R64 | Barcelona Open | ATP 500 | Clay |
| Ryan Sweeting | 4-6 6-7(3) | L | H2H | Match data | Apr 10, 2011* | F | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Pablo Cuevas | 6-3 7-5 | W | H2H | Match data | Apr 9, 2011* | SF | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Mardy Fish | 6-3 6-2 | W | H2H | Match data | Apr 9, 2011* | QF | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Igor Andreev | 6-3 6-3 | W | H2H | Match data | Apr 8, 2011* | R16 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Franko Skugor | 6-3 6-2 | W | H2H | Match data | Apr 7, 2011* | R32 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Rafael Nadal | 4-6 4-6 | L | H2H | Match data | Mar 26, 2011* | R64 | Miami Open | Masters 1000 | Hard |
| Jeremy Chardy | 7-6(5) 6-2 | W | H2H | Match data | Mar 25, 2011* | R128 | Miami Open | Masters 1000 | Hard |
| Igor Andreev | 4-6 7-6(2) 4-6 | L | H2H | Match data | Mar 12, 2011* | R128 | Indian Wells Open | Masters 1000 | Hard |
| Janko Tipsarevic | 4-6 4-6 | L | H2H | Match data | Feb 26, 2011* | SF | Delray Beach Open | ATP 250 | Hard |
| Ryan Sweeting | 6-7(5) 6-2 6-4 | W | H2H | Match data | Feb 26, 2011* | QF | Delray Beach Open | ATP 250 | Hard |
| James Blake | 6-3 6-4 | W | H2H | Match data | Feb 25, 2011* | R16 | Delray Beach Open | ATP 250 | Hard |
| Brian Dabul | 6-2 7-6(5) | W | H2H | Match data | Feb 24, 2011* | R32 | Delray Beach Open | ATP 250 | Hard |
| Jan Hajek | 3-6 1-6 | L | H2H | Match data | Feb 14, 2011 | Q2 | Memphis | ATP 500 | Hard |
| Alex Bogomolov Jr | 2-6 6-4 6-3 | W | — | Match data | Feb 14, 2011 | Q1 | Memphis | ATP 500 | Hard |
| Tim Smyczek | 4-6 6-3 1-6 | L | H2H | Match data | Feb 11, 2011* | R16 | San Jose | ATP 250 | Hard |
| Jan Hajek | 6-1 7-6(6) | W | H2H | Match data | Feb 10, 2011* | R32 | San Jose | ATP 250 | Hard |
| Fernando Verdasco | 2-6 4-6 3-6 | L | H2H | Match data | Jan 23, 2011* | R32 | Australian Open | Grand Slam | Hard |
| Florian Mayer | 6-4 6-3 0-6 6-3 | W | H2H | Match data | Jan 20, 2011* | R64 | Australian Open | Grand Slam | Hard |
| Fabio Fognini | 6-1 6-4 6-7(4) 6-4 | W | H2H | Match data | Jan 19, 2011* | R128 | Australian Open | Grand Slam | Hard |
| Janko Tipsarevic | 4-6 4-6 | L | H2H | Match data | Jan 8, 2011* | QF | Chennai | ATP 250 | Hard |
| Alejandro Falla | 4-6 6-3 6-2 | W | H2H | Match data | Jan 7, 2011* | R16 | Chennai | ATP 250 | Hard |
| Marin Cilic | 4-6 7-6(0) 6-2 | W | H2H | Match data | Jan 6, 2011* | R32 | Chennai | ATP 250 | Hard |
| Benjamin Becker | 5-7 6-4 6-7(4) | L | H2H | Match data | Oct 10, 2010 | Q1 | Shanghai Masters | Masters 1000 | Hard |
| Viktor Troicki | 4-6 2-6 | L | H2H | Match data | Oct 7, 2010* | R32 | Japan Open | ATP 500 | Hard |
| Marcos Baghdatis | 1-6 1-6 | L | H2H | Match data | Sep 30, 2010* | R32 | Kuala Lumpur | ATP 250 | Hard |
| Albert Montanes | 2-6 1-2 (ret.) | L | H2H | Match data | Sep 5, 2010* | R32 | US Open | Grand Slam | Hard |
| Marin Cilic | 5-7 7-6(6) 3-6 7-6(3) 6-1 | W | H2H | Match data | Sep 2, 2010* | R64 | US Open | Grand Slam | Hard |
| Evgeny Korolev | 7-6(0) 5-2 (ret.) | W | H2H | Match data | Sep 1, 2010* | R128 | US Open | Grand Slam | Hard |
| Frank Dancevic | 6-4 6-1 | W | H2H | Match data | Aug 31, 2010* | Q3 | US Open | Grand Slam | Hard |
| Alexander Kudryavtsev | 6-3 7-6(1) | W | H2H | Match data | Aug 31, 2010* | Q2 | US Open | Grand Slam | Hard |
| Paul Capdeville | 6-3 5-7 6-2 | W | H2H | Match data | Aug 30, 2010 | Q1 | US Open | Grand Slam | Hard |
| Igor Kunitsyn | 2-6 3-6 | L | H2H | Match data | Aug 3, 2010* | R64 | Washington Open | ATP 500 | Hard |
| Kevin Anderson | 4-6 7-6(4) 6-4 | W | H2H | Match data | Aug 1, 2010 | Q2 | Washington Open | ATP 500 | Hard |
| Junior A. Ore | 6-3 6-1 | W | H2H | Match data | Aug 1, 2010 | Q1 | Washington Open | ATP 500 | Hard |
| Tim Smyczek | 3-6 4-6 | L | H2H | Match data | Jul 26, 2010 | Q2 | Los Angeles Open | ATP 250 | Hard |
| Lester Cook | 7-6(2) 6-4 | W | H2H | Match data | Jul 26, 2010 | Q1 | Los Angeles Open | ATP 250 | Hard |
| Rafael Nadal | 2-6 4-6 4-6 | L | H2H | Match data | Jun 23, 2010* | R128 | Wimbledon | Grand Slam | Grass |
| Andrey Kuznetsov | 4-6 1-3 (ret.) | L | H2H | Match data | Jun 16, 2010* | R32 | Eastbourne Open | ATP 250 | Grass |
| Igor Kunitsyn | 4-6 6-4 6-3 | W | H2H | Match data | Jun 14, 2010* | Q3 | Eastbourne Open | ATP 250 | Grass |
| Nick Cavaday | 6-1 6-4 | W | H2H | Match data | Jun 13, 2010 | Q2 | Eastbourne Open | ATP 250 | Grass |
| Haydn Lewis | 6-2 6-4 | W | H2H | Match data | Jun 13, 2010 | Q1 | Eastbourne Open | ATP 250 | Grass |
| Richard Gasquet | 3-6 3-6 | L | H2H | Match data | Jun 9, 2010* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Novak Djokovic | 1-6 4-6 4-6 | L | H2H | Match data | May 27, 2010* | R64 | Roland Garros | Grand Slam | Clay |
| Santiago Giraldo | 2-6 4-6 7-6(3) 6-2 6-4 | W | H2H | Match data | May 26, 2010* | R128 | Roland Garros | Grand Slam | Clay |
| Benjamin Becker | 3-6 6-1 0-6 | L | H2H | Match data | Feb 25, 2010* | R32 | Delray Beach Open | ATP 250 | Hard |
| Ivan Ljubicic | 3-6 3-6 | L | H2H | Match data | Mar 14, 2009* | R128 | Indian Wells Open | Masters 1000 | Hard |
| Marcos Baghdatis | 5-7 3-6 | L | H2H | Match data | Feb 19, 2009* | R32 | Memphis | ATP 500 | Hard |
| Juan Martin del Potro | 2-6 2-6 | L | H2H | Match data | Feb 13, 2009* | R16 | San Jose | ATP 250 | Hard |
| Gilles Muller | 7-5 6-2 | W | H2H | Match data | Feb 12, 2009* | R32 | San Jose | ATP 250 | Hard |
| Jurgen Melzer | 5-7 2-6 1-6 | L | H2H | Match data | Jan 21, 2009* | R128 | Australian Open | Grand Slam | Hard |
| Juan Carlos Ferrero | 3-5 (ret.) | L | H2H | Match data | Jan 15, 2009* | R32 | ASB Classic | ATP 250 | Hard |
| Paul-Henri Mathieu | 3-6 4-6 | L | H2H | Match data | Jan 10, 2009* | QF | Brisbane International | ATP 250 | Hard |
| Tomas Berdych | 7-6(7) 6-3 | W | H2H | Match data | Jan 9, 2009* | R16 | Brisbane International | ATP 250 | Hard |
| Bobby Reynolds | 6-3 6-2 | W | H2H | Match data | Jan 7, 2009* | R32 | Brisbane International | ATP 250 | Hard |
| Robin Soderling | 1-6 0-6 | L | H2H | Match data | Oct 11, 2008* | SF | Stockholm Open | International Series → modern equivalent ATP 250 | Hard |
| Mario Ancic | (w/o) | W | H2H | Match data | Oct 11, 2008* | QF | Stockholm Open | International Series → modern equivalent ATP 250 | Hard |
| Dominik Hrbaty | 6-1 1-6 7-5 | W | H2H | Match data | Oct 10, 2008* | R16 | Stockholm Open | International Series → modern equivalent ATP 250 | Hard |
| Marcel Granollers | 2-6 6-4 6-2 | W | H2H | Match data | Oct 9, 2008* | R32 | Stockholm Open | International Series → modern equivalent ATP 250 | Hard |
| Richard Gasquet | 1-6 2-6 | L | H2H | Match data | Oct 3, 2008* | R16 | Japan Open | International Series Gold → modern equivalent ATP 500 | Hard |
| Guillermo Garcia-Lopez | 6-4 6-4 | W | H2H | Match data | Oct 2, 2008* | R32 | Japan Open | International Series Gold → modern equivalent ATP 500 | Hard |
| Robert Kendrick | 7-6(3) 6-7(5) 6-2 | W | H2H | Match data | Oct 1, 2008* | R64 | Japan Open | International Series Gold → modern equivalent ATP 500 | Hard |
| Juan Martin del Potro | 3-6 4-6 3-6 | L | H2H | Match data | Sep 2, 2008* | R16 | US Open | Grand Slam | Hard |
| David Ferrer | 6-4 6-4 3-6 2-6 7-5 | W | H2H | Match data | Aug 31, 2008* | R32 | US Open | Grand Slam | Hard |
| Roko Karanusic | 6-1 7-5 (ret.) | W | H2H | Match data | Aug 28, 2008* | R64 | US Open | Grand Slam | Hard |
| Juan Monaco | 6-2 6-2 5-7 6-2 | W | H2H | Match data | Aug 27, 2008* | R128 | US Open | Grand Slam | Hard |
| Rainer Schuettler | 4-6 7-6(5) 3-6 | L | H2H | Match data | Aug 12, 2008* | R64 | Beijing Olympics | Olympics | Hard |
| Marc Gicquel | 6-4 5-7 (ret.) | L | H2H | Match data | Jun 25, 2008* | R128 | Wimbledon | Grand Slam | Grass |
| Thomas Johansson | 5-7 (ret.) | L | H2H | Match data | Jun 19, 2008* | R32 | Eastbourne Open | International Series → modern equivalent ATP 250 | Grass |
| Daniel Cox | 6-3 7-5 | W | H2H | Match data | Jun 17, 2008* | Q3 | Eastbourne Open | International Series → modern equivalent ATP 250 | Grass |
| Filip Prpic | 6-0 6-4 | W | H2H | Match data | Jun 16, 2008 | Q2 | Eastbourne Open | International Series → modern equivalent ATP 250 | Grass |
| Todd Widom | 6-3 6-7(7) 6-3 | W | H2H | Match data | Jun 16, 2008 | Q1 | Eastbourne Open | International Series → modern equivalent ATP 250 | Grass |
| Rafael Nadal | 4-6 6-3 3-6 | L | H2H | Match data | Jun 13, 2008* | R16 | Queen's Club Championships | International Series → modern equivalent ATP 250 | Grass |
| Olivier Patience | 7-6(8) 6-3 | W | H2H | Match data | Jun 12, 2008* | R32 | Queen's Club Championships | International Series → modern equivalent ATP 250 | Grass |
| Alejandro Falla | 2-6 6-4 6-2 | W | H2H | Match data | Jun 11, 2008* | R64 | Queen's Club Championships | International Series → modern equivalent ATP 250 | Grass |
| Simon Greul | 2-6 5-7 | L | H2H | Match data | May 26, 2008* | Q2 | Roland Garros | Grand Slam | Clay |
| Juan-Martin Aranguren | 1-6 6-3 6-2 | W | H2H | Match data | May 25, 2008 | Q1 | Roland Garros | Grand Slam | Clay |
| James Blake | 4-6 4-6 | L | H2H | Match data | Apr 17, 2008* | R32 | U.S. Men's Clay Court Championship | International Series → modern equivalent ATP 250 | Clay |
| Albert Montanes | 5-7 2-6 | L | H2H | Match data | Mar 29, 2008* | R128 | Miami Open | Masters 1000 | Hard |
| Marin Cilic | 2-6 4-6 | L | H2H | Match data | Mar 15, 2008* | R128 | Indian Wells Open | Masters 1000 | Hard |
| Frederic Niemeyer | 5-7 7-5 6-4 | W | H2H | Match data | Mar 14, 2008* | Q2 | Indian Wells Open | Masters 1000 | Hard |
| Alex Bogdanovic | 6-4 4-6 7-5 | W | H2H | Match data | Mar 13, 2008 | Q1 | Indian Wells Open | Masters 1000 | Hard |
| Bobby Reynolds | 2-6 0-3 (ret.) | L | H2H | Match data | Feb 25, 2008 | Q2 | Memphis | International Series Gold → modern equivalent ATP 500 | Hard |
| Alex Kuznetsov | 6-4 6-4 | W | H2H | Match data | Feb 25, 2008 | Q1 | Memphis | International Series Gold → modern equivalent ATP 500 | Hard |
| Andy Roddick | 2-6 4-6 | L | H2H | Match data | Feb 22, 2008* | R16 | San Jose | International Series → modern equivalent ATP 250 | Hard |
| Diego Hartfield | 7-5 6-3 | W | H2H | Match data | Feb 21, 2008* | R32 | San Jose | International Series → modern equivalent ATP 250 | Hard |
| James Blake | 3-6 6-1 6-4 | W | H2H | Match data | Feb 17, 2008* | F | Delray Beach Open | International Series → modern equivalent ATP 250 | Hard |
| Sam Querrey | 4-6 6-2 7-6(7) | W | H2H | Match data | Feb 16, 2008* | SF | Delray Beach Open | International Series → modern equivalent ATP 250 | Hard |
| Bobby Reynolds | 6-2 6-4 | W | H2H | Match data | Feb 16, 2008* | QF | Delray Beach Open | International Series → modern equivalent ATP 250 | Hard |
| Amer Delic | 6-7(7) 6-4 6-2 | W | H2H | Match data | Feb 15, 2008* | R16 | Delray Beach Open | International Series → modern equivalent ATP 250 | Hard |
| Florian Mayer | 6-0 4-3 (ret.) | W | H2H | Match data | Feb 14, 2008* | R32 | Delray Beach Open | International Series → modern equivalent ATP 250 | Hard |
| Alex Bogomolov Jr | 6-2 7-5 | W | — | Match data | Feb 12, 2008* | Q3 | Delray Beach Open | International Series → modern equivalent ATP 250 | Hard |
| Jesse Witten | 6-4 6-4 | W | H2H | Match data | Feb 11, 2008 | Q2 | Delray Beach Open | International Series → modern equivalent ATP 250 | Hard |
| Nicolas Todero | 6-2 6-3 | W | H2H | Match data | Feb 11, 2008 | Q1 | Delray Beach Open | International Series → modern equivalent ATP 250 | Hard |
| Zack Fleishman | 6-7(5) 6-3 1-6 | L | H2H | Match data | Oct 3, 2007* | R64 | Japan Open | International Series Gold → modern equivalent ATP 500 | Hard |
| Ivan Ljubicic | 3-6 4-6 | L | H2H | Match data | Sep 13, 2007* | R32 | China Open | International Series → modern equivalent ATP 250 | Hard |
| Sanchai Ratiwatana | 6-2 6-4 | W | H2H | Match data | Sep 11, 2007* | Q3 | China Open | International Series → modern equivalent ATP 250 | Hard |
| Yu Jr. Wang | 7-5 6-3 | W | H2H | Match data | Sep 10, 2007 | Q2 | China Open | International Series → modern equivalent ATP 250 | Hard |
| Ashley Fisher | 6-3 6-3 | W | H2H | Match data | Sep 10, 2007 | Q1 | China Open | International Series → modern equivalent ATP 250 | Hard |
| Bjorn Phau | 2-6 4-6 | L | H2H | Match data | Aug 28, 2007* | Q2 | US Open | Grand Slam | Hard |
| Prakash Amritraj | 3-6 6-1 6-4 | W | H2H | Match data | Aug 27, 2007 | Q1 | US Open | Grand Slam | Hard |
| Teymuraz Gabashvili | 4-6 2-6 | L | H2H | Match data | Aug 5, 2007 | Q1 | Canadian Open | Masters 1000 | Hard |
| Julien Benneteau | 2-6 3-6 | L | H2H | Match data | Aug 1, 2007* | R32 | Washington Open | International Series → modern equivalent ATP 250 | Hard |
| Teymuraz Gabashvili | 7-6(4) 6-3 | W | H2H | Match data | Jul 31, 2007* | R64 | Washington Open | International Series → modern equivalent ATP 250 | Hard |
| Dmitry Tursunov | 1-6 4-6 | L | H2H | Match data | Jul 28, 2007* | QF | Indianapolis | International Series → modern equivalent ATP 250 | Hard |
| Michael Berrer | 6-3 3-6 6-1 | W | H2H | Match data | Jul 27, 2007* | R16 | Indianapolis | International Series → modern equivalent ATP 250 | Hard |
| Alejandro Falla | 6-4 6-3 | W | H2H | Match data | Jul 26, 2007* | R32 | Indianapolis | International Series → modern equivalent ATP 250 | Hard |
| Andre Sa | 7-5 6-3 | W | H2H | Match data | Jul 24, 2007* | Q3 | Indianapolis | International Series → modern equivalent ATP 250 | Hard |
| Marcelo Melo | 7-6(5) 6-3 | W | H2H | Match data | Jul 23, 2007 | Q2 | Indianapolis | International Series → modern equivalent ATP 250 | Hard |
| Wesley Moodie | 3-6 2-6 | L | H2H | Match data | Jul 19, 2007* | R32 | Los Angeles Open | International Series → modern equivalent ATP 250 | Hard |
| James Auckland | 6-0 6-2 | W | H2H | Match data | Jul 17, 2007* | Q3 | Los Angeles Open | International Series → modern equivalent ATP 250 | Hard |
| Ryan Thacher | 6-1 6-4 | W | H2H | Match data | Jul 16, 2007 | Q2 | Los Angeles Open | International Series → modern equivalent ATP 250 | Hard |
| Jason Zimmermann | 6-4 6-3 | W | H2H | Match data | Jul 16, 2007 | Q1 | Los Angeles Open | International Series → modern equivalent ATP 250 | Hard |
| Travis Parrott | 3-6 5-7 | L | H2H | Match data | Apr 9, 2007 | Q1 | U.S. Men's Clay Court Championship | International Series → modern equivalent ATP 250 | Clay |
48 qualifying matches shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.