Belinda Bencic wins first top-level tennis titleUpdated 1905 GMT (0305 HKT) June 27, 2015 Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds. Photos: Hingis watches protege's maiden successMartina Hingis was courtside for the final of the WTA Tour event at Eastbourne, watching her fellow Swiss Belinda Bencic play Poland's Agnieszka Radwanska.Hide Caption 1 of 5 Photos: Hingis watches protege's maiden successBencic, who is coached by Hingis' mother Melanie Molitor, was playing in the third final of her nascent pro career. Hide Caption 2 of 5 Photos: Hingis watches protege's maiden successAged 18 years and 109 days, Bencic triumphed in three sets to become the youngest winner on the women's circuit since Caroline Wozniacki in 2008. Hide Caption 3 of 5 Photos: Hingis watches protege's maiden successFormer world No. 2 Radwanska had been hoping to win her first tournament since August 2014. Hide Caption 4 of 5 Photos: Hingis watches protege's maiden successHingis and doubles partner Sania Mirza (left) lost in the semifinals at Eastbourne against Caroline Garcia and Katarina Srebotnik, who would go on to win the title.Hide Caption 5 of 5Belinda Bencic delivered her first career title under the watchful eye of her tennis mentor Martina Hingis at Eastbourne.More from Sport - TennisSerena Williams' return sparks seeding debate about pregnancyJohn McEnroe is paid 10 times what Martina Navratilova gets for doing Wimbledon broadcastsRoger Federer loses to Juan Martin del Potro in Indian Wells finalRafael Nadal 'living with pain and painkillers since 2005'Roger Federer: Will Swiss star play French Open?