General Statistics - Nishikori, Kei
106
Rank
42 - 26
Wins-Losses
5 (2014)
Highest ranking
General Statistics - Shibahara, Ena
137
Rank
100 - 40
Wins-Losses
137 (2024)
Highest ranking
Ranking - Nishikori, Kei
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 0/1 | - | 0/1 | - | - | - |
| 2025 | 156 | 14/12 | 3/3 | 10/7 | 0/1 | - | 1/1 |
| 2024 | 106 | 21/13 | 5/3 | 7/5 | 8/2 | 0/1 | 1/2 |
| 2023 | - | 10/3 | - | 10/3 | - | - | - |
| 2021 | 47 | 26/17 | 7/4 | 15/9 | 2/2 | 2/2 | - |
| 2020 | 41 | 2/4 | 2/4 | - | - | - | - |
| 2019 | 13 | 29/14 | 10/5 | 12/7 | 3/1 | 4/1 | - |
| 2018 | 9 | 50/22 | 11/5 | 13/8 | 21/7 | 5/2 | - |
| 2017 | 22 | 30/13 | 12/5 | 15/6 | - | 3/2 | - |
| 2016 | 5 | 61/21 | 13/4 | 30/10 | 10/5 | 4/1 | 4/1 |
| 2015 | 8 | 56/18 | 13/3 | 27/9 | 6/3 | 4/1 | 6/2 |
| 2014 | 5 | 54/13 | 10/1 | 24/7 | 13/3 | 5/2 | 2/0 |
| 2013 | 17 | 36/20 | 8/4 | 15/11 | 8/2 | 2/2 | 3/1 |
| 2012 | 19 | 38/18 | 7/4 | 19/9 | 3/1 | 7/3 | 2/1 |
| 2011 | 25 | 39/23 | 9/5 | 17/10 | 8/5 | 3/3 | 2/0 |
| 2010 | 98 | 33/14 | 11/1 | 14/7 | 8/3 | 0/3 | - |
| 2009 | 418 | 3/6 | - | 2/4 | 1/2 | - | - |
| 2008 | 63 | 28/15 | 9/2 | 14/7 | 3/2 | 2/4 | - |
| 2007 | 286 | 9/13 | 0/1 | 9/12 | - | - | - |
| 2006 | 603 | 1/3 | 1/1 | 0/2 | - | - | - |
| Summary | 540/263 | 131/55 | 253/134 | 94/39 | 41/27 | 21/8 |
Ranking - Shibahara, Ena
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 1/2 | - | 1/2 | - | - | - |
| 2025 | 193 | 16/22 | 2/3 | 10/13 | - | 3/4 | 1/2 |
| 2024 | 137 | 50/20 | 5/3 | 41/15 | - | 2/2 | 2/0 |
| 2023 | 543 | 17/15 | 4/3 | 13/12 | - | - | - |
| 2022 | 504 | 16/15 | 1/3 | 11/8 | 4/4 | - | - |
| 2021 | 586 | 5/7 | - | 5/7 | - | - | - |
| 2020 | 536 | 5/6 | - | 0/1 | - | - | 5/5 |
| 2019 | 500 | 13/9 | 1/2 | 12/7 | - | - | - |
| 2018 | 581 | 16/10 | - | 16/10 | - | - | - |
| 2017 | 807 | 12/6 | - | 12/6 | - | - | - |
| 2016 | - | 3/3 | - | 3/3 | - | - | - |
| 2015 | 924 | 5/7 | - | 2/4 | - | 3/3 | - |
| 2014 | - | 0/1 | - | 0/1 | - | - | - |
| Summary | 159/123 | 13/14 | 126/89 | 4/4 | 8/9 | 8/7 |