The Russian overcame a groin injury to reach her first Kremlin Cup final beating Czech teenager Nicole Vaidisova.
Top seed Maria Sharapova won her seventh straight match on US soil by defeating holder Elena Dementieva 6-3 6-4 in the quarter-finals of the Los Angeles Classic on Friday.
Amelie Mauresmo ended Nicole Vaidisova's 18-match unbeaten streak to reach the final of the Advanta Championships.
The Russian fourth seed beat German qualifier Angelika Bachman in the second round of the Advanta Championships.
Olga Poutchkova beat the Indian 6-4, 4-6, 6-0 in the quarterfinal of the event.
Belgium will meet the United States in the Fed Cup semi-finals after Kim Clijsters and Justine Henin-Hardenne beat holders Russia
That was the only match completed before rain wiped out the rest of Tuesday's action at the US Open.
Sixth seeded Svetlana Kuznetsova was beaten by Serbian 19th seed Jelena Jankovic in the fourth round of the US Open.
A fatigued Sharapova lost to fellow-Russian Elena Dementieva while Williams was beaten Serbian Jelena Jankovic in the semi-finals of the Los Angeles Open.
Maria Sharapova's hopes of a second successive WTA Tour title ended when she was shocked by fellow Russian Elena Dementieva in the Los Angeles Open semi-finals.
The Indian ace beat Maria Elena Camrin of Italy 6-3, 6-3 in the first round of the DFS Classic tennis tournament.
Second seed Maria Sharapova crushed defending champion Mary Pierce 6-2 6-3, setting up a last four clash with Patty Schnyder of Switzerland, who beat number four Elena Dementieva 6-4 6-3.
The Russian will meet Patty Schnyder, who beat number four Elena Dementieva, in the semi-finals of the Acura Classic.
However, the Indian ace and her partner South African Liezel Huber, entered the doubles quarter-finals of the Acura Classic.
The Indian ace beat Katarina Srebotnik 6-3, 7-6 to set up a third round clash with Elena Dementieva.
World number 30 Berrettini saved five points in the marathon second set tiebreak and held on to win it 13-11 for his third ATP crown in last 11 months.
They were beaten in straight sets by Italy's Maria Elena Camerin and Gisela Dulko of Argentina.
Justine Henin opened the defence of her French Open crown with a battling 6-4, 6-3 win over 20-year-old Russian Elena Vesnina on Sunday.
They were beaten by the top-seeded pair of Maria Elena Camerin and Gisela Dulko.
These divas will leave you gasping for breath.
The duo were named Russia's top players by the country's tennis federation at its annual awards gala on Saturday.
Justine Henin-Hardenne battled her way to a 6-7, 6-4, 6-3 victory over Russia's Nadia Petrova to leave the countries level at 1-1 in Fed Cup
After losing a 38-stroke exchange midway through the second set, Myskina responded by cracking her racket.
Champion Venus Williams was knocked out of the Family Circle Cup beaten 7-5, 6-4 by 17-year-old Tatiana Golovin of France.
Australian Open finalist Marcos Baghdatis lost to Nikolay Davydenko in the third round in Miami
Defending champion M C Merykom had an easy victory in the 46 kg class semi-finals of the women's World Boxing Championships, beating Russia's Sabitova Elena.
The third seed best her fellow Russian 6-1, 6-2 to win her first Pacific Life Open.
Anastasia Myskina won the singles and doubles titles at the Sunfeast Open
Dementieva will face third seed Maria Sharapova, who beat Martina Hingis, in the final of the Pacific Life Open.
The Belgian will face Elena Dementieva while the Swiss ace will take on Paradorn Srichaphan in ther semi-finals of the Pacific Life Open.
The Indian ace frittered away the advantage of winning the first set and lost to the fourth seed at the Pacific Life Open.
The Indian ace fought off a strong challenge from qualifier Bethanie Mattek at the Pacific Life Open.
The Russian has confirmed her participation in the singles as well as the doubles event at the Sunfeast Open 2005.
The former world number one celebrated her long-awaited return from a serious wrist injury with a demolition job against Croatia's Jelena Kostanic in the Antwerp Open.
Sania gave a tough fight before losing 3-6, 6-1, 4-6 against Iveta Benesova at the WTA JP Morgan Chase Open in USA.