CHONGQING, March 14 (Xinhua) -- Following are the quarterfinal results at the WTT Champions Chongqing tournament on Saturday (prefix number denotes world ranking):

Men's

27-Wen Ruibo, China, bt 12-Qiu Dang, Germany, 4-2 (11-4, 11-7, 12-10, 8-11, 5-11, 14-12)

5-Tomokazu Harimoto, Japan, bt Lin Yun-Ju, Chinese Taipei 4-2 (11-8, 5-11, 11-9, 2-11, 11-7, 11-6)

8-Sora Matsushima, Japan, bt 1-Wang Chuqin, China, 4-2 (8-11, 11-9, 11-9, 11-8, 8-11, 11-9)

6-Felix Lebrun, France, bt 4-Hugo Calderano, Brazil, 4-3 (10-12, 11-9, 10-12, 10-12, 11-8, 13-11, 13-11)

Women's

6-Wang Yidi, China, bt 14-Shin Yu-bin, South Korea, 4-3 (11-7, 11-5, 11-6, 10-12, 7-11, 6-11, 11-2)

5-Kuai Man, China, bt 1-Sun Yingsha, China, 4-2 (6-11, 11-7, 16-14, 11-7, 9-11, 11-2)

12-Satsuki Odo, Japan, bt 7-Chen Yi, China, 4-3 (11-6, 12-14, 11-6, 11-7, 5-11, 7-11, 12-10)

8-Miwa Haimoto, Japan, bt 15-Shi Xunyao, China, 4-2 (11-5, 9-11, 11-1, 9-11, 11-9)

■