![Key Biscayne, Florida, USA. 25th Mar, 2018. Kiki Bertens of Netherlands hits a backhand against Venus Williams of the United States during Day 8 of the 2018 Miami Open presented by Itau Key Biscayne, Florida, USA. 25th Mar, 2018. Kiki Bertens of Netherlands hits a backhand against Venus Williams of the United States during Day 8 of the 2018 Miami Open presented by Itau](https://c8.alamy.com/comp/MAY35K/key-biscayne-florida-usa-25th-mar-2018-kiki-bertens-of-netherlands-hits-a-backhand-against-venus-williams-of-the-united-states-during-day-8-of-the-2018-miami-open-presented-by-itau-professional-tennis-tournament-played-at-the-crandon-park-tennis-center-in-key-biscayne-florida-usa-williams-won-5-7-6-3-7-6-mario-houbencsmalamy-live-news-MAY35K.jpg)
Key Biscayne, Florida, USA. 25th Mar, 2018. Kiki Bertens of Netherlands hits a backhand against Venus Williams of the United States during Day 8 of the 2018 Miami Open presented by Itau
![Madrid, Spain. 11th May, Manzanares Park Tennis Center, Madrid, Spain; Mutua Madrid Open Tennis; Kiki Bertens (NED) with a backhand shot against Caroline Garcia (FRA) Credit: Action Plus Sports Images/Alamy Live News Madrid, Spain. 11th May, Manzanares Park Tennis Center, Madrid, Spain; Mutua Madrid Open Tennis; Kiki Bertens (NED) with a backhand shot against Caroline Garcia (FRA) Credit: Action Plus Sports Images/Alamy Live News](https://c8.alamy.com/comp/MMFMDC/madrid-spain-11th-may-manzanares-park-tennis-center-madrid-spain-mutua-madrid-open-tennis-kiki-bertens-ned-with-a-backhand-shot-against-caroline-garcia-fra-credit-action-plus-sports-imagesalamy-live-news-MMFMDC.jpg)
Madrid, Spain. 11th May, Manzanares Park Tennis Center, Madrid, Spain; Mutua Madrid Open Tennis; Kiki Bertens (NED) with a backhand shot against Caroline Garcia (FRA) Credit: Action Plus Sports Images/Alamy Live News
![Kiki Bertens defeats Paula Badosa, 6-4, 6-2, on Day 2 of the 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event Kiki Bertens defeats Paula Badosa, 6-4, 6-2, on Day 2 of the 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_Kiki-Bertens-2_20190204.jpg)
Kiki Bertens defeats Paula Badosa, 6-4, 6-2, on Day 2 of the 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Angelique Kerber vs. Kiki Bertens | 2019 Porsche Tennis Grand Prix Quarterfinal | WTA Highlights - YouTube Angelique Kerber vs. Kiki Bertens | 2019 Porsche Tennis Grand Prix Quarterfinal | WTA Highlights - YouTube](https://i.ytimg.com/vi/wC3lFH82wMg/maxresdefault.jpg)
Angelique Kerber vs. Kiki Bertens | 2019 Porsche Tennis Grand Prix Quarterfinal | WTA Highlights - YouTube
![Kiki Bertens (NED) in quarter finals women. Tennis LIbema Open on June 14. 2019 in Rosmalen, Netherlands Credit: Sander Chamid/SCS/AFLO/Alamy Live News Stock Photo - Alamy Kiki Bertens (NED) in quarter finals women. Tennis LIbema Open on June 14. 2019 in Rosmalen, Netherlands Credit: Sander Chamid/SCS/AFLO/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/TDEFKP/kiki-bertens-ned-in-quarter-finals-women-tennis-libema-open-on-june-14-2019-in-rosmalen-netherlands-credit-sander-chamidscsafloalamy-live-news-TDEFKP.jpg)