Unseeded Dalila Jakupovic of Slovakia has retained the title at the 25,000 US Dollar Endurance Aurangabad Open Women's ITF Tennis Championships. In the final in Aurangabad on Saturday, she upset eighth seed Xinyun Han of China in three well-fought sets.The 23-year-old Slovak, ranked 367th in the world, got the better of a fighting Xinyun 6-7 6-4 6-4 in a battle lasting nearly 2 hours and 45 minutes at the EMMTC tennis courts. The third seeded pair of Ya-Hsuan Lee of Taipei and Varatchaya Wongteanchai of Thailand claimed the doubles title by registering a 6-1 7-6 win over Ching-Wen Hsu and Pei-Chi Lee of Taipei in the final.