Lee Chong Wei's indefinite suspension for a doping violation will cost the Malaysian his top ranking with Chinese world champion Chen Long set to take over on Thursday.
It is the second semifinal appearance for world number 23 Prannoy at the Indonesia event.
It is the surprise element of the unheralded shutters, who could pose a bigger threat to his medal aspirations at next month's Commonwealth Games.
Indian shuttlers Saina Nehwal, Kidambi Srikanth and Sameer Verma also advanced to the second round of the $550,000 tournament at the Barclaycard Arena.
China's badminton superstar Lin Dan said he hopes world number one Lee Chong Wei, who is embroiled in a doping scandal, is able to return to the sport soon, state media reported.
Former badminton world number one Lee Chong Wei is hoping to be back on court for the start of the 2016 Olympic qualifiers in May after finally being given an April date for a hearing into his failed dope test.
Leverdez, the world number 31, scored only his second win over Lee in nine matches and said playing without fear helped him in the 75-minute contest at the Emirates Arena.
India's No 1 shuttler Saina Nehwal has been seeded fifth and compatriot P V Sindhu ninth in the women's singles at the upcoming Olympics in Rio de Janeiro. In the men's draw, Kidambi Srikanth, who is ranked world No 11, is seeded ninth.
Indian shuttlers had a bad day at the French Super Series, as Saina Nehwal and three others lost in the second round, in Paris, on Thursday.
14-year-old squash sensation Anahat Singh, among the youngest to represent India at the upcoming 2022 Commonwealth Games, hopes to bump into her role model P V Sindhu over the course of her stay in Birmingham.
Former badminton No 1 Lee Chong Wei returned home to Malaysia and said he faced a three-week wait for the verdict from his doping hearing.
London Olympics bronze medalist Saina Nehwal will no doubt be the cynosure of all eyes but the India Open Super Series starting in New Delhi on Tuesday, will hold more significance for the country's other shuttlers, who would look to prove their mettle at the highest level.
Badminton world number one Lee Chong Wei of Malaysia has been provisionally suspended for an "apparent" anti-doping violation, the Badminton World Federation (BWF) said on Tuesday.
Olympic champion Lin Dan watched helplessly as badminton powerhouse China's decade-long Thomas Cup reign came to a spectacular end after Japan pulled off a huge upset with a 3-0 victory in the semi-final of the men's team event on Friday.
India's top shuttler Saina Nehwal was not part of the action but Awadhe Warriors still proved to be good enough for Hyderabad Hunters, as they eked out a 4-3 win in the Premier Badminton League (PBL) in Hyderabad on Saturday night.
Check out how much the big names went for in Monday's Players' auction.
Malaysia's Lee Chong Wei welcomed the decision to use video reviews of disputed line calls after the world number one became the first in badminton to use the technology on Wednesday.
Indian athletes will be in action in various disciplines at the 2012 Olympics on Thursday. Check out their time schedule.
Indonesia's Taufik Hidayat said the game was only about Lee Chong Wei and Lin Dan at the moment.
India's Kidambi Srikanth registered a hard-fought victory to enter the semi-finals of the men's singles at the Singapore Super Series, even as P V Sindhu and B Sai Praneeth lost in straight games.
India's campaign at the Australian Open Grand Prix Gold badminton tournament ended on Thursday after R M V Gurusaidutt and Anand Pawar lost their respective third round matches in the men's singles, in Sydney.
London Olympics bronze medallist Saina Nehwal and newly-crowned world No 1 Kidambi Srikanth progressed to the final in women's and men's singles badminton respectively at the 21st Commonwealth Games on Saturday.
India's shuttlers made it to the mixed team semi-finals after a resounding 3-0 victory over Mauritus at the Commonwealth Games, in Gold Coast, on Saturday.
Badminton World No 1 Lee Chong Wei fell yet again to his great adversary Lin Dan in the semi-finals of the Asian Games on Sunday, ending the Malaysian's last hope of winning a gold medal at the Asiad.
China's Lin Dan overhauled Lee Chong Wei in the final of the Olympic men's badminton singles on Sunday to become the first man to defend the title and break Malaysian hearts once again. Lee charged out of the blocks to raise Malaysian hopes of a first ever Olympic gold medal but Lin dug deep for a 15-21, 21-10, 21-19 victory in a 79-minute classic, denying his long-time rival in their second successive Games final.
Malaysia's Lee Chong Wei set up a chance for redemption and a re-match with Beijing Games nemesis Lin Dan at the London Olympics badminton tournament on Friday. Top seed Lee crushed third-seeded Chinese Chen Long 20-13, 20-14 while reigning champion Lin, who thrashed Lee for the gold medal in an emotional victory at his home Games, beat South Korea's Lee Hyun-il 21-12, 21-10 in the second semi-final.
Parupalli Kashyap, who became the first Indian male shuttler to reach the quarterfinals of Olympics on Wednesday, will have a daunting task of dethroning top seed and world number one Lee Chong Wei of Malaysia if he wants to reach the semifinals in the London Games.
Olympic-bound shuttler Shon Wan Ho of Korea showcased a stunning display of true grit to shock defending champion Lee Chong Wei in the summit clash and clinch his maiden Super Series title, at the India Open badminton tournament in New Delhi on Sunday.
World and Olympic badminton champion Lin Dan added a first Super Series Finals title to his trophy haul on Sunday with a 21-12, 21-16 success over Chinese compatriot Chen Long.
An ailing Lee Chong Wei suffered a shock loss to China's Chen Long in the first round of the Indian Open in Hyderabad on Wednesday. The Malaysian world number one went down 21-7, 16-21, 18-21 in 50 minutes to the Chinese world number 147, blaming an upset stomach for his defeat.
Ace Indian shuttler Saina Nehwal, who won five major titles last year, has been voted as the third best Badminton Player of the Year 2010 by readers of an international magazine in a recent poll.
World number one Lee Chong Wei of Malaysia Saturday set up a mouth-watering summit clash against experienced Danish shuttler Peter Hoeg Gade in the inaugural Indian Open Super Series after both notched up contrasting wins in the men's singles in New Delhi.
It was curtains for India in the Indian Open Super Series after young shuttlers Sourabh Verma and RMV Gurusai Datt suffered straight-game defeats in the quarter-finals of the men's singles at the Siri Fort Complex on Friday.
India bowed out of the Thomas Cup badminton championships after suffering a 0-3 thrashing by Malaysia in the quarterfinals in Macau.
Danish third seed Peter Gade started with an easy win but Chinese 11th seed Bao Chunlai was upstaged in the first round of the world badminton championships which began under tight security on Monday.
Defending champion Lin Dan of China and top-seed Malaysian Lee Chong Wei advanced to the second round after notching up straight-set wins over their rivals in the World badminton Championship in Paris on Monday.
Third seed Sindhu beat Indonesia's Lindaweni Fanetri while Srikanth accounted for China's Huang Yuxiang.
Seventh seed Chetan beat Hans-Kristian Vittinghus of Denmark 21-15, 21-15 in 30 minutes, while 10th seed Arvind went past another Dane, eight seeded Jan O Jorgensen, 21-13, 22-20 in 33 minutes.
Carolina Marin of Spain beat Japan's Nozomi Okuhara 21-17, 18-21, 22-20 to win the Hong Kong Open.
Seven Indian shuttlers, including Saina Nehwal and Anup Sridhar, sailed into the pre-quarter-finals of the Yonex Sunrise Indian Open even as world No 1 Lee Chong Wei crashed out of the tournament in Hyderabad on Wednesday. Women's second-seed Saina thrashed Chew Yen Daphne Ng 21-6, 21-10 in 21 minutes to set up a clash with Hung Yung Chan of Hong Kong in the second round.