Williams showdown in Abu Dhabi: Classic Serena-Venus matches - in pictures
With tennis superstar in Abu Dhabi this month, when she will play sister Venus in a one-off match, we look at the classic encounters between these two great players.
The Williams have won a combined 30 grand slam singles titles between them, with younger sister Serena having taking home 23 of them. They have also gone on to forge successful careers in the doubles, winning 22 titles when playing together, including 14 grand slam crowns and three Olympic gold medals.
Unfortunately, most of the 30 matches they have played against each other in have ended in one-sided fashion. Their head-to-head record is lopsided as well (Serena has won 18 of those matches).
That being said, there have been some exciting duels between them, including in the semi-finals of the Dubai Duty Free Tennis Championships in 2009.
To see our list, check out the photo gallery above. To move on to the next image, click on the arrows, or if using a mobile device simply swipe.
Venus Williams 'excited' to make Mubadala World Tennis Championship debut
Rafael Nadal confirmed for Mubadala World Tennis Championship in Abu Dhabi
Djokovic: Winning Mubadala World Tennis Championship will cap a great 2018