![Professional Tennis Player Kei Nishikori of Japan Wears Custom Adidas Tennis Shoes during Match at US Open 2016 Editorial Photography - Image of grand, points: 88874397 Professional Tennis Player Kei Nishikori of Japan Wears Custom Adidas Tennis Shoes during Match at US Open 2016 Editorial Photography - Image of grand, points: 88874397](https://thumbs.dreamstime.com/b/professional-tennis-player-kei-nishikori-japan-wears-custom-adidas-tennis-shoes-match-us-open-new-york-august-88874397.jpg)
Professional Tennis Player Kei Nishikori of Japan Wears Custom Adidas Tennis Shoes during Match at US Open 2016 Editorial Photography - Image of grand, points: 88874397
![French Open: Alexander Zverev beats ailing Kei Nishikori and is in the quarterfinals · tennisnet.com French Open: Alexander Zverev beats ailing Kei Nishikori and is in the quarterfinals · tennisnet.com](https://www.tennisnet.com/fileadmin/_processed_/1/d/csm_zverev_schlaegt_nishikori_3ba4645045.jpg)
French Open: Alexander Zverev beats ailing Kei Nishikori and is in the quarterfinals · tennisnet.com
![Kei Nishikori celebrates his US Open semifinal victory over Novak Djokovic. He becomes the first Asian m… | Professional tennis players, Tennis players, Mens tennis Kei Nishikori celebrates his US Open semifinal victory over Novak Djokovic. He becomes the first Asian m… | Professional tennis players, Tennis players, Mens tennis](https://i.pinimg.com/originals/5b/81/3d/5b813da46a6234e70454ff5345bd62c4.jpg)
Kei Nishikori celebrates his US Open semifinal victory over Novak Djokovic. He becomes the first Asian m… | Professional tennis players, Tennis players, Mens tennis
![José Morgado on Twitter: "Nishikori played with Adidas shoes since he became a pro. New brand for 2017 still not revealed." / Twitter José Morgado on Twitter: "Nishikori played with Adidas shoes since he became a pro. New brand for 2017 still not revealed." / Twitter](https://pbs.twimg.com/media/C05QOr4XcAACN_z.jpg)
José Morgado on Twitter: "Nishikori played with Adidas shoes since he became a pro. New brand for 2017 still not revealed." / Twitter
![Tokyo,Japan. 20th July, 2021. Kei Nishikori of Japan practices at Ariake Tennis Park in Tokyo on July 20, 2021, ahead of the Olympics starting later in the week. (Kyodo)==Kyodo Photo via Newscom Tokyo,Japan. 20th July, 2021. Kei Nishikori of Japan practices at Ariake Tennis Park in Tokyo on July 20, 2021, ahead of the Olympics starting later in the week. (Kyodo)==Kyodo Photo via Newscom](https://c8.alamy.com/comp/2G8EYC7/tokyojapan-20th-july-2021-kei-nishikori-of-japan-practices-at-ariake-tennis-park-in-tokyo-on-july-20-2021-ahead-of-the-olympics-starting-later-in-the-week-kyodo==kyodo-photo-via-newscom-credit-newscomalamy-live-news-2G8EYC7.jpg)
Tokyo,Japan. 20th July, 2021. Kei Nishikori of Japan practices at Ariake Tennis Park in Tokyo on July 20, 2021, ahead of the Olympics starting later in the week. (Kyodo)==Kyodo Photo via Newscom
![José Morgado on Twitter: "Kei Nishikori's new Nike shoes after almost a decade playing with Adidas. [getty] https://t.co/CXQS7g9wQp" / Twitter José Morgado on Twitter: "Kei Nishikori's new Nike shoes after almost a decade playing with Adidas. [getty] https://t.co/CXQS7g9wQp" / Twitter](https://pbs.twimg.com/media/C1N25ToWEAELWGA.jpg)
José Morgado on Twitter: "Kei Nishikori's new Nike shoes after almost a decade playing with Adidas. [getty] https://t.co/CXQS7g9wQp" / Twitter
![Japan's Kei Nishikori Awarded Main Draw Wild Card For September's San Diego Open ATP 250 Tournament - Tennis Connected Japan's Kei Nishikori Awarded Main Draw Wild Card For September's San Diego Open ATP 250 Tournament - Tennis Connected](https://tennisconnected.com/home/wp-content/uploads/2021/10/Kei-Nishikori-US-Open-2021.jpg)
Japan's Kei Nishikori Awarded Main Draw Wild Card For September's San Diego Open ATP 250 Tournament - Tennis Connected
![ATP Masters Rome: Alexander Zverev turns the match against Nishikori, now against Nadal · tennisnet.com ATP Masters Rome: Alexander Zverev turns the match against Nishikori, now against Nadal · tennisnet.com](https://www.tennisnet.com/fileadmin/_processed_/b/b/csm_zverevnishikori_296ec58750.jpg)
ATP Masters Rome: Alexander Zverev turns the match against Nishikori, now against Nadal · tennisnet.com
![French Open tennis - Alexander Zverev downs Kei Nishikori in routine fourth round win at Roland Garros - Eurosport French Open tennis - Alexander Zverev downs Kei Nishikori in routine fourth round win at Roland Garros - Eurosport](https://i.eurosport.com/2021/06/06/3147793-64511588-2560-1440.jpg)
French Open tennis - Alexander Zverev downs Kei Nishikori in routine fourth round win at Roland Garros - Eurosport
![Rio 2016: Andy Murray powers past Kei Nishikori to book place in men's tennis final | The Independent | The Independent Rio 2016: Andy Murray powers past Kei Nishikori to book place in men's tennis final | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2016/08/13/17/andy-murray1.jpg)