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

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

Reilly Opelka voiced his frustration after a heated exchange with chair umpire Greg Allensworth at the Dallas Open, refusing ...

Reilly Opelka is a professional tennis player from America. He is 6 feet 11 inches tall and is tied with Ivo Karlović for the tallest-ever ATP-ranked player. He is known for his huge first serve ...

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

Reilly Opelka is an American professional tennis player who achieved his career-high singles ranking of No. 17. He has won four ATP tour singles titles and one doubles title to date. He reached ...