What made tennis star Serena Williams crack at the US Open? What was simmering underneath?

Organisers of NZ's Heineken Open hope US Open winner Juan Martin del Potro is superstitious and will return to Auckland.

Juan Martin del Potro's victory today in the United States Open has a double edge for organisers of the Heineken Open tennis tournament.

Photos from the men's and women's finals of the US Open, at Flushing Meadows in New York.

Maria Sharapova's ridiculous screaming and grunting is helping ruin tennis, writes Chris Rattue.

Photos from the final tennis major of the year, the US Open, at Flushing Meadows in New York.