China beat Australia 2-0 in the Fed Cup tie, while India registered a 2-1 victory over Korea to finish third.
Former world number one Hingis, chasing a record fifth Pan Pacific crown, reached the last four by pulverising Australia's Samantha Stosur 6-0 6-1.
Mahesh Bhupathi and Radek Stepanek scraped through into the third round of the Australian Open.
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 Indian ace and Samantha Stosur later crashed out of the mixed doubles, losing in the first round.
Dinara Safina and Maria Kirilenko were upset in the first round of San Diego Classic.
The Belgian battled past Jelena Jankovic 5-7, 6-2, 6-2 in the second round of the Bank of the West Classic
Sania and Michaella Krajicek lost to Elena Dementieva and Flavia Penetta in the second round of the women's doubles at Wimbledon.
Former French Open winner Ana Ivanovic will draw on lessons from her last Wimbledon clash with Venus Williams when she plays the five-time champion on Monday for a place in the quarter-finals.
Indian tennis ace Leander Paes and his Swiss partner Martina Hingis crashed out of the mixed doubles competition of the Australian Open with a straight-set defeat in the quarter-finals, in Melbourne, on Thursday.
The Indian ace and partner Katarina Kachlikova of Solvakia lost in the second round of the doubles event.
The Australian summer claimed another victim when Russia's Elena Dementieva pulled out of the Sydney International because of heat illness.
The top-seeded Australian meets qualifier Ivo Minar, who beat fellow Czech Radek Stepanek 6-1, 6-2 to reach his first ATP final.
U.S. Open champion Svetlana Kuznetsova beat Australian Samantha Stosur 6-4, 6-4 to reach the quarter-finals.
Rediff.com takes stock of the seeded casualties on the first day of the Australian Open.
Round-up of the Rolland Garros tournament being played in Paris.
They went down to top seeds Australia 2-1 in the Fed Cup Asia-Oceania zonal final in Korea.
Sania Mirza and Martina Hingis saw off the challenge of Australian team of Casey Dellacqua and Samantha Stosur to move to the second round of the BNP Paribas Open, Indian Wells. The top seeded Indo-Swiss pair defeated their rivals 6-3 7-5 in just 68 minutes in their opening round of the USD 6,844,139 hard court event. Sania and Martina saved four of the six breakpoints they faced in the match and broke their rivals five times in the tight contest. They next face local girl Vania King and Russia's Alla Kudryavtseva, who beat Germany's Anna-Lena Groenefeld and Czech Republic's Barbora Strycova 4-6 6-3 10-5. In the men's event, Rohan Bopanna and his Romanian partner Florin Mergea, seeded fifth, are up against Spanish team of Feliciano Lopez and Marc Lpez in their first round of the USD 7,037,595 event.
Sania Mirza and Rohan Bopanna set up a mixed doubles quarter-final clash against each other at the Australian Open after winning their respective matches, in Melbourne.
Roger Federer continued his smooth progress at the French Open on Friday with a straightforward 6-4, 6-3, 6-2 defeat of Bosnian Damir Dzumhur to reach the fourth round.
Federer, Djokovic headline Day 2 at Flushing Meadows
Australian 24-time Grand Slam winner Margaret Court said on radio on Wednesday that tennis was 'full of lesbians', courting controversy again just a week after expressing her opposition to same-sex marriage.
Sania Mirza and Ivan Dodig held their nerves and saved two match points against Rohan Bopanna and Gabriela Dabrowski before pulling off a tense win to seal a place in the mixed doubles semi-finals of the Australian Open, in Melbourne on Wednesday.
The Indian contingent's schedule at the Rio Olympics for Thursday.
David Ferrer sent local favourite Bernard Tomic packing with an easy 6-3, 7-5 win in the opening round of the Brisbane International on Monday.
Sam Stosur powered into the French Open quarter-finals with a 7-6(0), 6-3 win against Simona Halep in Paris on Tuesday, adapting better to damp and heavy conditions than her higher-ranked Romanian opponent.
Sania Mirza and Rohana Bopanna advanced to the mixed doubles second round with their respective partners.
India's ace tennis star Sania Mirza and her partner Shuai Zhang were knocked out of the women's doubles event of the Luxembourg Open.
Reigning champions Novak Djokovic and Serena Williams have been named top seeds for the Australian Open starting on Monday.
Last week, Court wrote an open letter to Qantas Airlines opposing their support of same-sex marriage and her beliefs were condemned by several current and former players, including Australia's Samantha Stosur, Nick Kyrgios and Jaimee Fourlis.
India's Sania Mirza put herself in contention for a seventh Grand Slam title as she breezed into the Australian Open mixed doubles final with Ivan Dodig, beating local favourites Samantha Stosur and Sam Groth in Melbourne on Friday.
Former US Open champion Juan Martin del Potro's comeback from a lengthy injury layoff was cut short by Kazakhstan qualifier Mikhail Kukushkin in the quarter-finals of the Sydney international on Thursday.
Rediff.com presents matches that shook up US Open.
The shuttlers led by Saina Nehwal will make their first appearance in the Olympic Games on Thursday along with men golfers as India still waits for its first medal after five days of fruitless labour in this Brazilian city.
Venus Williams's bid for a 50th WTA title ended when she fell to Kazakhstan's Yulia Putintseva in the Round of 16 at the Volvo Car Open on Thursday, while Australian Open champion Angelique Kerber breezed into the last eight.
Hewitt, the 2001 champion, received his wildcard via a reciprocal agreement with Tennis Australia, which will grant an American a wild card into next year's Australian Open, and was among 16 players who received wildcard entries.