Serena and Venus Williams will meet for the 23rd time Sunday in the Doha WTA finals.

Serena Williams will finish No. 1 on the WTA after defeating sister Venus at the Doha Championships.

Another retirement puts a fresh Rafael Nadal into the final against Nikolay Davydenko.

21-year-old Marin Cilic scored his second big scalp in as many months following a 6-1, 6-3 beating over Rafael Nadal in the Beijing semifinals.

Rafael Nadal goes three sets in a win over James Blake while Serena gets undressed for the cover of ESPN The Magazine.

Dinara Safina doesn’t have to worry anymore, Serena Williams is returning to the No. 1 ranking!

Maria Sharapova won her first title in 18 months in Tokyo after Jelena Jankovic retired late in the first set due to a wrist injury.

One day the WTA appears to have no depth, the next, more than enough depth.

Former World No. 1 Justine Henin officially announced today that she will return to women’s tennis in 2010.

The script at this point read that Federer breaks serve early in the fourth set and wins the U.S. Open. Del Potro had other ideas and saved break points in his first two service games of the fourth set. Another tiebreak was upon both players and del Potro took advantage of a Federer double fault to win again on a single mini-break. Despite saving a break point when serving at 2-0 in the fifth set, del Potro basically dominated the final frame of play.