The gesture comes after Russia's invasion of Ukraine, which began on Feb. 24
The victory secured a first Grand Slam doubles championship for Laura Siegemund and a third for Vera Zvonareva
The Russian clinched her first Birmingham Classic title, beating surprise finalist Jamea Jackson in a close fought match.
Serena Williams's impressive return from injury ended when she lost 6-2, 6-3 to Russian Vera Zvonareva in the Cincinnati Open semi-finals on Saturday.
Champion Ana Ivanovic of Serbia and Russian Vera Zvonareva completed crushing victories on Friday to set up a title clash in the final of the WTA event at Indian Wells. Top seed Ivanovic pummelled 17-year-old Russian Anastasia Pavyluchenkova 6-2, 6-3 in the evening semi-final after fourth-seeded Zvonareva had swept aside her doubles partner Victoria Azarenka of Belarus 6-3, 6-3.
Russian Vera Zvonareva beat unseeded Bulgarian Tsvetana Pironkova in the semi-final on Thursday. She will now face defending champion Serena Williams in the summit clash.
Venus Williams won her second match in two days at the season-ending WTA Championships on Wednesday when she beat Elena Dementieva 6-4, 4-6, 6-3 to leave herself on the brink of the semis with one round-robin match to play. Russian Vera Zvonareva also remained undefeated after a 6-3, 6-7, 6-4 victory over Serbia's Ana Ivanovic in the white group.
Fourth seed Vera Zvonareva bundled Wimbledon champion Petra Kvitova out of the Pan Pacific Open with a 7-6, 6-0 victory on Friday to book a place in the Tokyo finals. The Russian faces Agnieszka Radwanska for the title on Saturday after the Pole beat Victoria Azarenka of Belarus 6-3, 4-6, 6-2 under a setting sun in the second semi-final.
Two surprise Grand Slam final appearances have given Vera Zvonareva the world number two ranking and the confidence to go one better at the Australian Open, but remarkably, the Russian remains saddled with the 'dark horse' tag.
Maria Sharapova will face Vera Zvonareva in an all-Russian final at the Qatar Open.
Russia's Vera Zvonareva beat Marion Bartoli of France 6-3, 6-0 in the quarter-finals of the Australian Open in Melbourne on Tuesday to reach her first Grand Slam semi-final. Bartoli made a bright start, opening up a 3-1 lead in the first set, but Zvonareva won the last 11 games in a row to seal a comprehensive victory in 68 minutes.
Eleventh seed Vera Zvonareva of Russia pulled out of the French Open with a right shoulder injury before her first-round match on Monday.
Russia's Vera Zvonareva made a successful defence of her Pattaya Open title after a tense and testing 6-4, 6-4 win over local favourite Tamarine Tanasugarn on Sunday.
Ana Ivanovic and Vera Zvonareva had contrasting victories on Saturday to reach the final of the Linz Open.
Top seed and defending champion Vera Zvonareva booked her place in the final of the Pattaya Open on Saturday after a tough 6-2, 4-6, 6-3 victory over Kazakhstan's Yaroslava Shvedova. Zvonareva will meet home favourite Tamarine Tanasugarn in Sunday's final after she overpowered another Kazakh, Sesil Karatantcheva, 6-2, 6-0 to reach the 10th final of her 16-year professional career.
Russia's Vera Zvonareva rounded off a week of upsets with a 6-2, 6-4 victory over Katarina Srebotnik of Slovenia to win the Cincinnati Open on Sunday.
Venus Williams will play Vera Zvonareva in the final of the WTA Championships after both women achieved difficult three-set victories on Saturday. Wimbledon champion Williams overcame Serbian world number one Jelena Jankovic 6-2, 2-6, 6-3, and Zvonareva beat fellow-Russian Elena Dementieva 7-6, 3-6, 6-3.
Top Russian player and world number 21, Vera Zvonareva, would participate in the Bangalore Open, to be held from March three to nine.
Russians Svetlana Kuznetsova and Vera Zvonareva ground down the Italian pairing of Roberta Vinci and Sara Errani 5-7, 6-4, 6-3 to win the Australian Open women's doubles title on Friday.
World number 10 Flavia Pennetta saved six match points and advanced to her second successive U.S. Open quarter-final with a 3-6, 7-6, 6-0 victory over Russian seventh seed Vera Zvonareva on Sunday.
Kim Clijsters captured her third US Open singles title after thrashing Russia's Vera Zvonareva 6-2, 6-1 in Saturday's final.
Some words of consolation from US Open champion Kim Clijsters made the bitter pill of a second successive Grand Slam final defeat easier to swallow for Vera Zvonareva.
Eleni Daniilidou of Greece won the Hobart International on Friday after her opponent, Russian Vera Zvonareva, withdrew from the final because of an injury.
Vera Zvonareva was a shock finalist at Wimbledon last year but 12 months on it would be no surprise if the Russian repeated her feat at the All England Club over the next fortnight.
The 18-year-old knocked out top seed Russian Vera Zvonareva 5-7, 6-2, 6-4 in the quarter-finals.
The 18-year-old thrashed Aiko Nakamura of Japan 6-1, 6-4 in the second round of the Japan Open.
Caroline Wozniacki celebrated in defeat on Wednesday after injured Russian Maria Sharapova's withdrawal from the season-ending WTA Championships made sure the Dane would end the year as World No 1.
Samantha Stosur underlined her credentials for next month's French Open by crushing Russia's Vera Zvonareva 6-0, 6-3 in Sunday's final of the Family Circle Cup to claim her second WTA Tour title.
Sania Mirza will have to beat world number five and top seed Russian Vera Zvonareva to claim the second WTA singles title of her career as the two players set up the summit clash in the USD 220,00 Pattaya Open on Saturday.
Kim Clijsters, the long-running success story on New York's Grand Slam stage, is as ruthless on court as she is supportive off it.
Fifth seed Serena Williams reached the Family Circle Cup final by beating French teenager Alize Cornet 7-5 6-3 on Saturday. The 26-year-old next faces ninth seed Vera Zvonareva, who upset fellow-Russian Elena Dementieva, the fourth seed, 6-3, 6-7, 6-3 in a wildly fluctuating semi-final.
Agnieszka Radwanska won the biggest hard court title of her career when she upset world number three Vera Zvonareva of Russia 6-3 6-4 to win the San Diego Open on Sunday.
Russian Vera Zvonareva, Czech Petra Kvitova and Bulgarian Tsvetana Pironkova -- names that are barely household names in their native towns let alone in the wider world -- earned their golden tickets to the semi-finals after a day of topsy-turvy tennis at Wimbledon on Tuesday.
Maria Sharapova marched into the semi-finals of the Cincinnati Open after crushing Australian Samantha Stosur 6-3, 6-2 on Friday to set up a last four meeting with fellow-Russian Vera Zvonareva.
Amelie Mauresmo received an easy passage into the final of the Advanta Championships in Philadelphia on Saturday when Maria Sharapova was forced out of the event with a sore shoulder.
Top seed Maria Sharapova was stretched by Serbia's Ana Ivanovic before she claimed a 7-6 7-5 win to reach the semi-finals of the Linz Open on Friday.
The victory gave the unseeded American a place in the Birmingham Classic final against Russian Vera Zvonareva.
Amelie Mauresmo will play Russian Vera Zvonareva in the semi-final of the Rome Masters