Fritz, the world number four who was the top seed in Texas, lost to Canada's Denis Shapovalov 2-6 6-3 7-6 (7-2).

Opelka criticized the umpire after he was penalized for twice swearing at a spectator, describing him as 'amateur hour' and ...

Here's the list of title winners at the Dallas Open. The tennis tournament has witnessed an American lift the trophy twice in the last three years.