Complex sentence: Madison Keys was the defending champion, but lost in the second round to Belinda Bencic, who went on to win her first WTA title defeating Agnieszka Radwańska in the final 6-4,4-6,6-0.
Split into simpler sentences: Madison Keys was the defending champion, but lost in the second round to Belinda Bencic. Bencic went on to win her first WTA title defeating Agnieszka Radwańska in the final, 6-4,4-6,6-0.