( CNN ) -- World number four Andy Murray continued his superb end of season form , coming back from a set down to beat top seed and defending champion Rafael Nadal in the final of the Japan Open in Tokyo on Sunday . Murray won last week 's Thailand Open , as well as last month 's Cincinnati Masters , but he looked to be on course for a sixth successive loss against world number two Nadal when the Spaniard powered through the opening set . But Murray turned things around in devastating style , taking the second set and then outplaying 10-times major champion Nadal in the decider , allowing his opponent just four points in the whole set , to complete an impressive 3-6 6-2 6-0 success . It was Murray 's 21st win from his last 22 matches , his only defeat in that time coming to Nadal in the semifinals of the U.S. Open , and ensured he closed the gap to third-ranked Roger Federer ahead of next week 's Shanghai Masters tournament in China . Murray told the official ATP Tour website : `` I 've played well in the last few months in Cincinnati and then the U.S. Open and I now need to carry on that form into Shanghai . `` I need to keep up the wins and hopefully I 'll get to the No . 3 ranking . It 's not the ultimate goal , but it 's the target I set myself for the last few tournaments of the year . '' He added : `` It had to be some of the best tennis I have ever played in the third set . I 've played some good matches against Rafa in the past but it was just very consistent . I did n't make too many mistakes and played well at important moments , '' he added . Nadal , who is again seeded to meet Murray in the final in Shanghai , conceded that his opponent was too strong for him on the day . `` Andy 's serve worked fantastic at important moments . He played unbelievable and made no mistakes in the third set when he played very aggressive and hit a lot of winners . '' Meanwhile , Czech Tomas Berdych claimed his first ATP Tour title in nearly two-and-a-half years with a 3-6 6-4 6-1 success over Croat Marin Cilic in the final of the China Open in Beijing . Third seed Berdych was securing his sixth career title but his first since winning on the clay courts of Munich in May 2009 . In the women 's final , 11th seed Agnieszka Radwanska of Poland overcame a second set hiccup to defeat Andrea Petkovic of Germany , seeded nine , 7-5 0-6 6-4 to claim her seventh career title .
Andy Murray fight back to beat Rafael Nadal in the final of the Japan Open . Murray gave Nadal just four points in the final set to win 3 - 6 6 - 2 6 - 0 . It is Murray 's 21st win in 22 matches , a run which has seen him win three titles . The two players are seeded to face each other again in the Shanghai final .