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

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

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

Reilly Opelka criticized chair umpire Greg Allensworth following a match at the Dallas Open. Opelka was penalized for ...

Tennis ace Reilly Opelka could be hit with a hefty punishment after claiming one umpire was the “worst ump on tour”. Opelka ...

Here are some other reactions from tennis fans. "Even if the call is ... a fan," one said. "Greg Allensworth remains a disgrace to this sport. Awful umpire, definitely the type of kid in school ...

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

Reilly Opelka has urged the ATP to suspend chair umpire Greg Allensworth following a code violation and a point penalty ...

Controversy erupted at the Dallas Open as Reilly Opelka received a point penalty from umpire Greg Allensworth for an audible ...

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

Reilly Opelka faces potential discipline for his post-match comments about a chair umpire he called the “worst ump on tour.” ...

Here are some other reactions from tennis fans. "Even if the call is correct by the ... and a player should never have to advocate for themself vs. a fan," one said. "Greg Allensworth remains a ...