Third seed Janko Tipsarevic of Serbia is the latest upset victim at Queen's Club after losing in the third round to Yen-Hsun Lu of Taipei 6-3, 2-6, 7-6 (5) on Friday.
Lu took the opening set on Thursday before rain forced the end of play early in the second. When the match resumed on Friday, Tipsarevic leveled the match at one set each.
Lu won the decisive set in the tiebreaker after dropping the opening three points.
With the third round not yet completed, only three of the 16 seeded players remain in the draw of the London grass court tournament, a warm-up event for Wimbledon.