Moscow Antwerp Stockholm 
Moscow Luxembourg Vienna Basel WTA Finals 
00:26 
| Best 2018: | 11 |
| Best 2017: | 4 |
| Best 2016: | 4 |
| Best | 4 |
Kei Nishikori | |
| Country | Japan |
| Age | 28 yo / 178 cm / 75 kg |
| Forehand | Right Handed (Double hand) |
| Turned pro | 2007 |
| Birthplace/Residence | Shimane / Bradenton, FL, USA |
| Coach | Dante Bottini, Michael Chang |
| Earnings | 20,600,659$ |
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