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

Allensworth announced a code violation and then a point penalty for two audible obscenities after Opelka approached the chair and argued his case.

Reilly Opelka has called for chair umpire Greg Allensworth to be suspended by the ATP after he received a code violation at the Dallas Open for confronting a spectator in the stands who he ...

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

Tennis Focus, Hot Topics Denis Shapovalov has ended his eight-match losing streak against top 10 players by upsetting top ...

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

It’s quarterfinal day at the ATP Dallas Open. The tournament delivered three massive upsets on Thursday with the exits of Ben ...

Dallas Open champ shook off a controversial call to close out Cam Norrie, but had all the thoughts afterwards.

Top seed Carlos Alcaraz overpowered Italian qualifier Andrea Vavassori 6-2, 6-1 in just over an hour on Thursday in the ...

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.

It wasn’t supposed to go this way for two of the seeded Americans in Dallas, but tennis is a tricky game. Ben Shelton and Frances Tiafoe the No.4 and No.5 seeds at the Dallas Op ...