In a match slated for Thursday, Brandon Nakashima (No. 43 in rankings) will face Reilly Opelka (No. 121) in the Round of 16 ...

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

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

In the Round of 32 at the Delray Beach Open by VITACOST.com on Sunday, Reilly Opelka (ranked No. 145) meets Christopher ...

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

The American battled against Cameron Norrie in the second round and prevailed 4-6, 7-6, 6-4 in two and a half hours. Opelka ...

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

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

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