Qualifier Mannarino Stuns Eighth Seed Mensik to Reach Vienna Quarter-Finals
French qualifier Adrian Mannarino upset eighth seed Jakub Mensik 6-4, 7-5 to reach the Vienna Open quarter-finals on Wednesday.

Adrian Mannarino's indoor-season surge continued in Vienna on Wednesday, as the French qualifier knocked out eighth seed Jakub Mensik 6-4, 7-5 to reach the quarter-finals of the Vienna Open. Mannarino, who had to come through qualifying just to reach the main draw, was the steadier player throughout the Round of 16 tie on the Glaubandich Court, taking the first set with a late break and then holding his nerve in a tighter second set to close out the upset in straight sets. It was the latest eye-catching result in a strong indoor run for the veteran, who had already beaten Ignacio Buse in the first round in Vienna and arrived in Austria fresh from a semi-final appearance in Almaty. For Mensik, one of the tour's most highly rated young players, it was a frustrating afternoon against an opponent whose flat, low-margin game is tailor-made for fast indoor courts. Mannarino's reward is a place in the last eight, where his experience and form make him a dangerous opponent for anyone left in the draw. The result also underlines the depth of the Vienna field: even seeded players are finding no easy path through a draw packed with in-form qualifiers and indoor specialists.