Sania Mirza and her Swiss partner Martina Hingis lost 2-6, 6-4, 10-5 to Russian pair Elena Vesnina and Daria Kasatkina late on Thursday night.
The 26-year-old first reached the top last October but lost the spot 16 weeks later having not hoisted a Grand Slam trophy.
IMAGES from Day 8 of the action at the US Open at USTA Billie Jean King National Tennis Center at Flushing Meadows in New York on Monday.
Putting up yet another dominating performance, defending champions Sania Mirza and Cara Black outclassed Jelena Jankovic and Arantxa Parra Santonja 6-3, 6-2 to reach the summit clash of the WTA Toray Pan Pacific Open, in Tokyo on Friday.
The Indian ace registered an easy 6-2, 6-1 victory over Italy's Roberta Vinci at the Forest Hills Women's Tennis Classic.
Runner-up Pliskova will move into the top-10 of the world rankings for the first time in her career
Sania Mirza has received another lift in her already booming career. The Indian tennis ace reached the 25th doubles final of her career at the WTA New Haven Open.
Romania's Simona Halep overcame Czech Karolina Pliskova 6-4, 7-6(4) in the final of the Dubai Championships on Saturday to claim her 10th WTA singles title.
According to the latest rankings issued on Monday, the left-handed Sharan is ranked 50th after gaining a place. He had reached the final of the last three tournaments he participated in, winning the ATP 250 European Open, while ending runner-up at Challenger events in Brest and Tashkent with different partners.
Multiple Grand Slam winner Martina Navratilova questioned the "silence" of the International Tennis Federation after one of its members described world number one Serena Williams and older sister Venus as "brothers".
Badosa beats Fernandez; Swiatek, Halep storm into quarter-finals
The third seeded Indian ace easily beat Olga Govortsova of Belarus at the US $175,000 WTA Tier III event.
Sania Mirza and Elena Vesnina recovered from a second-set lapse against Timea Bacsinszky and Alberta Brianti to advance to the doubles quarter-finals of the Indian Wells WTA Premier event.
Germany's Angelique Kerber stunned home favourite Marion Bartoli 7-6, 5-7, 6-3 to win the Paris Open on Sunday and seal the first WTA tour title of her career.
The Indian ace and her Chinese partner Yang-Jan Chan beat Mervana Jugic-Salkic of Bosnia and Italy's Romina Oprandi in the semi-finals.
Dominic Thiem defeated qualifier Facundo Bagnis of Argentina 6-4, 7-5 in the first round of the Plava Laguna Croatia Open Umag
The top seeded Indo-Swiss pair stormed into the final of the China Open, beating the wild card Chinese duo of Chen Liang and Yafan Wang 6-2, 6-3 in the semi-finals, in Beijing, on Friday.
Sania Mirza and Martina Hingis are in line to win their second title in a row as they breezed into the Miami Open final with a straight sets win over Timea Babos and Kristina Mladenovic.
Iga Swiatek is dynamite on court and the fireworks have just started, her coach Tomasz Wiktorowski said on Saturday after the world number one clinched her second Grand Slam title at the French Open.
The ATP said that penalties and fines would apply for abuse or misuse of the coaching conditions and that the trial will be assessed at the end of the 2022 season for potential inclusion in future.
Maria Sharapova had not completed a match since losing at Wimbledon in July, so the Russian was naturally thrilled to emerge with a victory at the WTA finals on Sunday after taking time to heal from a number of ailments.
Justine Henin-Hardenne clinched the year-end number one spot and a place in the final of the WTA Championships when she ended Maria Sharapova's 19-match winning streak.
They will now take on Beygelzimer and Yuliana Fedak for a berth in the final.
The United States and Britain had also called for China to provide proof of Peng's whereabouts.
Serena beat Meghann Shaughnessy while Sharapova beat Dinara Safina to move into the Los Angeles Open semi-finals.
World number one Caroline Wozniacki defeated Serbia's Jelena Jankovic 6-4, 6-4 Saturday to set up a final meeting with Russian Elena Vesnina at the Family Circle Cup.
World No. 1 Novak Djokovic remained at the top of the rankings chart
Four-time Grand Slam champion Naomi Osaka's name appeared on the singles entry list for Wimbledon released by the organisers on Friday but veterans Roger Federer and the Williams sisters were not included.
The Russian made it to her first WTA Tour final with a 6-3, 7-5 win over Zheng Jie of China.
Tournament favourite Serena Williams withdrew from the Italian Open on Saturday with a lower back injury, the WTA said.
Holger Rune crashed out to Yoshihito Nishioka in the ATP 250 Adelaide International 1 first round.
Greek second seed Stefanos Tsitsipas beat Chilean qualifier Cristian Garin to reach the fourth round of the Miami Open.
Maria Sharapova is used to having to rebuild from scratch after suffering a string of debilitating injuries throughout her career, but the Russian is still surprised at how well she is playing in her latest comeback at the WTA Finals.
Tatsuma Ito and Michal Przysiezny claimed the biggest wins of their careers at the Japan Open on Tuesday when the local wildcard knocked out top seed Stan Wawrinka and the Polish qualifier saved match points to beat Jo-Wilfried Tsonga.
World number four Stan Wawrinka began the new season with a straight-sets victory over Viktor Troicki in his Brisbane International debut on Wednesday. Second seed Wawrinka edged out Troicki 7-6(5) 6-4 to maintain his perfect record against the Serbian whose seventh attempt at beating the Swiss failed at the Pat Rafter Arena. "I'm quite happy with my level at the start the year," Wawrinka said.
Inspired Garcia goes from Cincinnati qualifier to champion
Images from Day 2 of the 2023 Australian Open at Melbourne Park on Tuesday.
The Indo-Aussie combination were beaten 6-2, 6-4 by Alona Bondarenko and Anastasia Yakimova