Name: Kei Nishikori
Country: Japan
Birthdate: 29.12.89, 34 years
Height: 175 cm
Weight: 65 kg
Right-handed
ATP ranking: 358
TOP ranking's position: 4 (20.03.17, 4730 points)
Points: 143
Prize money: 25102112 $
Matches total: 852
Win: 580
%: 68.08 %
Country: Japan
Birthdate: 29.12.89, 34 years
Height: 175 cm
Weight: 65 kg
Right-handed
ATP ranking: 358
TOP ranking's position: 4 (20.03.17, 4730 points)
Points: 143
Prize money: 25102112 $
Matches total: 852
Win: 580
%: 68.08 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 10/3 | 10/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 27/18 | 15/10 | 8/4 | 2/2 | 0/0 | 2/2 | 0/0 |
| 2020 | 2/4 | 0/0 | 2/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 29/14 | 12/7 | 10/5 | 3/1 | 0/0 | 4/1 | 0/0 |
| 2018 | 48/22 | 11/8 | 11/5 | 21/7 | 0/0 | 5/2 | 0/0 |
| 2017 | 30/14 | 15/6 | 12/6 | 0/0 | 0/0 | 3/2 | 0/0 |
| 2016 | 59/22 | 31/10 | 13/4 | 11/6 | 0/0 | 4/2 | 0/0 |
| 2015 | 55/17 | 27/9 | 16/3 | 8/3 | 0/0 | 4/2 | 0/0 |
| 2014 | 56/16 | 26/9 | 10/2 | 15/3 | 0/0 | 5/2 | 0/0 |
| 2013 | 37/19 | 17/11 | 8/4 | 10/2 | 0/0 | 2/2 | 0/0 |
| 2012 | 39/19 | 21/9 | 7/4 | 4/3 | 0/0 | 7/3 | 0/0 |
| 2011 | 44/23 | 21/10 | 9/5 | 11/5 | 0/0 | 3/3 | 0/0 |
| 2010 | 39/15 | 17/8 | 11/1 | 8/3 | 0/0 | 3/3 | 0/0 |
| 2009 | 4/6 | 2/4 | 0/0 | 1/2 | 1/0 | 0/0 | 0/0 |
| 2008 | 39/19 | 17/7 | 9/3 | 7/4 | 0/0 | 6/5 | 0/0 |
| 2007 | 34/24 | 29/16 | 4/7 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2006 | 26/14 | 18/8 | 8/5 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2005 | 2/2 | 2/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 |
| TOTAL | 580/272 | 291/137 | 138/62 | 102/42 | 1/1 | 48/30 | 0/0 |
| perc. % | 68.08 % | 67.99 % | 69 % | 70.83 % | 50 % | 61.54 % | 0 % |
Kei Nishikori / scheduled / last
| no matches found |
Kei Nishikori form / year 2007 / surface: Clay
Kei Nishikori / year 2007 / surface: Clay
| 09.07.07 | 1st round | Thomaz Bellucci | Kei Nishikori | 6-3, 3-6, 6-3 |  | match details |  Bogota | Clay |
| 14.05.07 | q 2 | Luka Gregorc | Kei Nishikori | 6-1, 3-6, 6-3 | | match details |  Forest Hills | Clay |
| 14.05.07 | q 1 | Kei Nishikori | Mehdy Karbid | 6-4, 6-0 |  | match details | ||
| 07.05.07 | qual. | Ivan Miranda | Kei Nishikori | 6-2, 6-2 | | match details | Tunica | Clay |
| 07.05.07 | q 2 | Kei Nishikori | Brian Wilson | Brian Wilson - walk over | | match details | ||
| 07.05.07 | q 1 | Kei Nishikori | Nicolas Renavand | 1-6, 6-4, 7-65 | | match details | ||
| 30.04.07 | q 1 | Giovanni Lapentti | Kei Nishikori | 7-5, 6-4 | | match details | Naples | Clay |
| 07.04.07 | q 1 | Travis Parrott | Kei Nishikori | 6-3, 7-5 | | match details | Houston | Clay |
| 22.01.07 | q 1 | Ivan Miranda | Kei Nishikori | 3-6, 7-5, 7-612 | | match details |  Santiago | Clay |
| 15.01.07 | q 1 | Kei Nishikori | Sebastian Bugueno | 6-2, 6-2 | | match details | La Serena | Clay |
| 15.01.07 | q 2 | Juan-Pablo Brzezicki | Kei Nishikori | 6-1, 6-1 | | match details |
