The prize purse for the US Open will reach $50million by 2017, organisers have confirmed.

Novak Djokovic takes on Andy Murray this evening in the final of the 2012 US Open (21:10 BST start).

Novak Djokovic v Andy Murray takes place this evening in the final of the 2012 US Open.

Tournament favourite Serena Williams takes on top seed Victoria Azarenka this afternoon in the final of the women's singles at the 2012 US Open (21:30 BST start).

David Ferrer takes on Novak Djokovic later today in the semi-finals of the 2012 US Open (16:10 BST start) after play was suspended on Saturday because of a severe weather warning.

Andy Murray takes on Tomas Berdych later today in the semi-finals of the 2012 US Open (17:20 BST start).

Serena Williams takes on Sara Errani later today in the semi-finals of the 2012 US Open (20:45 BST start).

Maria Sharapova takes on Victoria Azarenka this afternoon in the semi-finals of the 2012 US Open (18:45 BST start).

The semi-finals of the women's singles at the 2012 US Open take place later today, with Maria Sharapova taking on Victoria Azarenka before  Serena Williams faces Sara Errani.

Novak Djokovic takes on Juan Martin Del Potro tonight in the quarter-finals of the 2012 US Open (01:30 BST start).

Janko Tipsarevic takes on David Ferrer this afternoon in the quarter-finals of the 2012 US Open (18:30 BST start).

Roger Federer takes on Tomas Berdych tonight in the quarter-finals of the 2012 US Open (01:30 BST start).

Serena Williams takes on Ana Ivanovic tonight in the quarter-finals of the 2012 US Open (00:00 BST start).

Andy Murray takes on twelfth seed Marin Cilic later today in the quarter-finals of the 2012 US Open (20:30 BST start).

Novak Djokovic takes on Stanislas Wawrinka this afternoon in the fourth round of the 2012 US Open (18:00 BST start).

Janko Tipsarevic takes on Philipp Kohlschreiber this afternoon in the fourth round of the 2012 US Open (17:30 BST start).

Andy Roddick takes on Juan Martin Del Potro this afternoon in the fourth round of the rain-hit 2012 US Open (17:00 BST start)

Sara Errani takes on Roberta Vinci today in the quarter-finals of the 2012 US Open (16:00 BST start).

Maria Sharapova takes on Marion Bartoli this afternoon in the quarter-finals of the 2012 US Open (16:00 BST start).

Rafael Nadal has revealed he will the knee injury that forced him to miss the US Open will keep him sidelined for another two months.

David Ferrer takes on France’s Richard Gasquet this afternoon in the fourth round of the 2012 US Open (17:00 BST start).

Victoria Azarenka takes on Sam Stosur later today in the quarter-finals of the 2012 US Open (16:00 BST start).

Andy Murray takes on Milos Raonic tonight in the fourth round of the 2012 US Open (01:30 BST start).

Marin Cilic takes on Martin Klizan this evening in the fourth round of the 2012 US Open (21:00 BST start).

Roger Federer takes on America’s Mardy Fish this afternoon in the fourth round of the 2012 US Open (19:30 BST start).

Serena Williams takes on Andrea Hlavackova this afternoon in the fourth round of the 2012 US Open (18:00 BST start).

Ana Ivanovic takes on Bulgaria’s Tsvetana Pironkova today in the fourth round of the 2012 US Open (16:00 BST start).

Angelique Kerber takes on Sara Errani later today in the fourth round of the 2012 US Open (16:00 BST start).

Tomas Berdych takes on Spain’s Nicolas Almagro later today in the fourth round of the 2012 US Open (16:00 BST start).