IMAGE: Reilly Opelka of the United States received a code violation at the Dallas Open for confronting a spectator in the stands when he was serving for the match against Cameron Norrie.

DALLAS -- Reilly Opelka faces potential discipline for his postmatch comments about a chair umpire he called the "worst ump on tour," the ATP said in a statement Friday. Opelka was angered that he ...

Reilly Opelka was competing against Cameron Norrie in the round of 16 tie at the Dallas ATP 500 event. The American tennis player had lost the first set, but later won the second set in a tiebreaker.

In the Round of 32 at the Delray Beach Open by VITACOST.com on Sunday, Reilly Opelka (ranked No. 145) meets Christopher Eubanks (No. 104). His most recent time out, Eubanks lost to Matteo Arnaldi ...

Tennis ace Reilly Opelka could be hit with a hefty punishment after claiming one umpire was the “worst ump on tour”. Opelka was taking on Cameron Norrie in the second round of the Dallas Open ...

Defending Dallas Open champion Tommy Paul continued his quest to retain his crown after battling past fellow American Reilly Opelka to reach the semi-finals of the competition. (More Tennis News ...

Reilly Opelka is in hot water after his controversial comments about a chair umpire following a heated match at the Dallas Open. The tennis star lashed out at umpire Greg Allensworth after receiving a ...

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 claimed was ...

Reilly Opelka faces potential discipline for his post-match comments about a chair umpire he called the “worst ump on tour,” the ATP said in a statement Friday. Opelka was angered that he received a ...

Reilly Opelka has called for ATP chair umpire Greg Allensworth to be suspended following a heated exchange at the Dallas Open, where Opelka received a code violation for confronting a spectator who ...