Former world number four Bertens to retire this year
Kiki Bertens announces 2021 will be her final season
Ranking Movers: Bertens bounces up, Sharapova in top 50
Netherlands' Kiki Bertens hits a return against Elise Mertens of... News Photo - Getty Images
Osaka v Bertens Live Streaming - Watch WTA Brisbane International Live
Kiki Bertens against Djokovic: "In what world does he live?"
Kiki Bertens Announces Plan To Retire From Tennis At 29 - UBITENNIS
Rosmalen, Netherlands. 16th June, 2019. ROSMALEN, Tennis Libema Open 2019, WTA and ATP tournament, 16-06-2019, Autotron Rosmalen, Ladies Final, Kiki Bertens (NED) Credit: Pro Shots/Alamy Live News Stock Photo - Alamy
Bertens bests Rodionova for third round spot at Australian Open
Tennis news - Top seed Kiki Bertens cruises into WTA Elite Trophy semis - Eurosport
Bertens: "I'm really happy" - Mutua Madrid Open
Kiki Bertens: second round - The Championships, Wimbledon 2021 - Official Site by IBM
Kiki Bertens is first Dutch WTA/ATP hard court winner for 12 years - DutchNews.nl
Rosmalen, Netherlands. 11th June, 2019. ROSMALEN, Tennis Libema Open 2019, WTA and ATP tournament, 11-06-2019, Autotron Rosmalen, Kiki Bertens (NED) Credit: Pro Shots/Alamy Live News Stock Photo - Alamy
Murray and Bertens triumph in Madrid
Kiki Bertens | Player Stats & More – WTA Official
Rosmalen, Netherlands. 16th June, 2019. ROSMALEN, Tennis Libema Open 2019, WTA and ATP tournament, 16-06-2019, Autotron Rosmalen, Ladies Final, Kiki Bertens (NED) is injured Credit: Pro Shots/Alamy Live News Stock Photo - Alamy
WTA roundup: Bertens ousts American Pera in Sydney | Reuters.com