Azarenka instantly got very frustrated and started arguing with chair umpire Marija Cicak. As it was happening, at one moment ...

Reilly Opelka refused to shake the chair umpire’s hand after a contentious ... You can’t make those calls in ATP 500s. You’ve got to understand the situation. You can’t always play by ...

Victoria Azarenka confronted the umpire when she was left in disbelief at a call during her second-round match in Indian ...

DALLAS (AP) — 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 ...

LONDON — A national-level chair umpire in the Dominican Republic, Juan Gabriel Castro, was suspended for six years and fined $6,000 by the International Tennis Integrity Agency on Monday for ...

He calls the score and can overrule the line umpires ... liaising with players and organising things such as the draw and order of play. The Lawn Tennis Association holds free umpire seminars at the ...