The week began with big news for Japanese No.1 Kimiko Date Krumm, who upset Maria Sharapova first round.
Iveta Benesova and Barbora Zahlavova Strycova's doubles chemistry was strong from the start of the week.
Caroline Wozniacki signed autographs after winning her first ever match at the Toray Pan Pacific Open.
Kimiko Date Krumm's run continued with a second round win over Daniela Hantuchova on her 40th birthday.
Caroline Wozniacki's third round win over Anastasia Pavlyuchenkova secured her the first berth for Doha.
Peng Shuai and Shahar Peer were playing together for the first time but stormed through the doubles draw.
Caroline Wozniacki played good friend Agnieszka Radwanska in the quarterfinals. Radwanska retired injured.
Kimiko Date Krumm's run came to an end against Francesca Schiavone. Combined, the pair is 70 years old.
Gisela Dulko and Flavia Pennetta were going for their sixth title of the year but lost in the quarterfinals.
Elena Dementieva, a former champion at the Toray Pan Pacific Open, didn't lose a set en route to the final.
Iveta Benesova and Barbora Zahlavova Strycova beat No.1 seeds Gisela Dulko and Flavia Pennetta in the quarters.
Iveta Benesova and Barbora Zahlavova Strycova would end up winning their third title of the year together.
Elena Dementieva congratulated Caroline Wozniacki at the net after falling to the Dane in the final, 16 62 63.
Runner-up Elena Dementieva and champion Caroline Wozniacki posed with their trophies after the final.
Caroline Wozniacki won her fifth title of the year, the most in a season since Justine Henin won 10 in 2007.