Name the Indian tennis player who won the International Tennis Federation's (ITF) 25,000-dollar Women's tournament in Singapore.

India's Ankita Raina won the International Tennis Federation's (ITF) 25,000-dollar Women's tournament in Singapore by defeating top seed and world number 122 Arantxa Rus of the Netherlands, by 6-3, 6-2. Besides being the first title of the season, it is Ankita's fourth title at the USD 25k level, and eighth overall. Ankita has earned 50 points from this win and has achieved a jump of 35 places to a career-high 168 in the latest WTA singles rankings issued on 21st January 2019. She will next play the Fed Cup, starting in the first week of next month at Astana, Kazakhstan.