![File:2015 US Open Tennis - Qualies - Kiki Bertens (NED) (8) def. Xinyun Han (CHN) (21214021821).jpg - Wikimedia Commons File:2015 US Open Tennis - Qualies - Kiki Bertens (NED) (8) def. Xinyun Han (CHN) (21214021821).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/8/82/2015_US_Open_Tennis_-_Qualies_-_Kiki_Bertens_%28NED%29_%288%29_def._Xinyun_Han_%28CHN%29_%2821214021821%29.jpg/1200px-2015_US_Open_Tennis_-_Qualies_-_Kiki_Bertens_%28NED%29_%288%29_def._Xinyun_Han_%28CHN%29_%2821214021821%29.jpg)
File:2015 US Open Tennis - Qualies - Kiki Bertens (NED) (8) def. Xinyun Han (CHN) (21214021821).jpg - Wikimedia Commons
![March 27, 2016: Angelique Kerber, of Germany, reacts to a winning point against Kiki Bertens, of the Netherlands, during Day 7 at the Miami Open presented by Itau international tennis tournament at March 27, 2016: Angelique Kerber, of Germany, reacts to a winning point against Kiki Bertens, of the Netherlands, during Day 7 at the Miami Open presented by Itau international tennis tournament at](https://c8.alamy.com/comp/2P09KM8/march-27-2016-angelique-kerber-of-germany-in-action-against-kiki-bertens-of-the-netherlands-during-day-7-at-the-miami-open-presented-by-itau-international-tennis-tournament-at-crandon-park-tennis-center-in-key-biscayne-florida-usa-mario-houbencsm-cal-sport-media-via-ap-images-2P09KM8.jpg)
March 27, 2016: Angelique Kerber, of Germany, reacts to a winning point against Kiki Bertens, of the Netherlands, during Day 7 at the Miami Open presented by Itau international tennis tournament at
![File:2015 US Open Tennis - Qualies - Kiki Bertens (NED) (8) def. Xinyun Han (CHN) (21214028181).jpg - Wikimedia Commons File:2015 US Open Tennis - Qualies - Kiki Bertens (NED) (8) def. Xinyun Han (CHN) (21214028181).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a1/2015_US_Open_Tennis_-_Qualies_-_Kiki_Bertens_%28NED%29_%288%29_def._Xinyun_Han_%28CHN%29_%2821214028181%29.jpg/1280px-2015_US_Open_Tennis_-_Qualies_-_Kiki_Bertens_%28NED%29_%288%29_def._Xinyun_Han_%28CHN%29_%2821214028181%29.jpg)