SINGAPORE (Reuters) - Former world number one Maria Sharapova will make her debut in Singapore next month when she takes on compatriot Anna Chakvetadze in an exhibition match.

Sharapova, who has won two grand slam titles, will play the world number six on December 30 at the Singapore Indoor Stadium, organisers said on Friday.

The 20-year-old was runner-up in the season-ending WTA tour championship in Madrid after making a top-five finish in the tour rankings for the fourth consecutive year.

The match will be a repeat of this year's Australian Open quarter-finals, when Sharapova beat Chakvetadze in straight sets en-route to the final, where she lost to Serena Williams.

Chakvetadze later reached the semi-finals of this year's U.S. Open in New York.

(Reporting by Martin Petty in Bangkok; Editing by Peter Rutherford)