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

Tommy Paul (No. 9 in the world) meets Reilly Opelka (No. 145) in the quarterfinals at the Dallas Open.Paul earned a three-set ...

Matteo Arnaldi (No. 39 in the world) takes on Jaume Munar (No. 64) in the quarterfinals at the Dallas Open.Arnaldi heads into ...

Great Britain's Cameron Norrie suffers a gruelling three-set defeat against American Reilly Opelka to exit the Dallas Open in ...

The Dallas Open was brimming with excitement and unexpected outcomes. Large crowds witnessed thrilling matches.

FRISCO, TEXAS - FEBRUARY 06: Dirk Nowitzki attends the Men's Singles Round of 16 match between Frances Tiafoe of the United ...

Patrick Mahomes reacts to Trump attending Super Bowl after Travis Kelce calls it ‘honor’ Interest rates fall even further - ...

Patrick Mahomes reacts to Trump attending Super Bowl after Travis Kelce calls it ‘honor’ Here’s what to pack in a carry-on ...

Reilly Opelka launched into stinging criticism of chair umpire Greg Allensworth for penalising him following a confrontation ...

Reilly Opelka has called for chair umpire Greg Allensworth to be suspended by the ATP after he received a code violation at ...

After Nishioka and Munar posted notable wins, Ruud avoided the upset bug in making it 0-3 for U.S. players on Center Court Thursday afternoon.

Fritz is far from the only player on the ATP Tour who is unhappy with the quality of tennis balls over the past few years.