Greysia Polii of Indonesia argues with officials in her match with Jung Eun Ha and Min Jung Kim of Korea in their Women's Doubles Badminton.
Four pairs in the women's doubles competition – one from China, one from Indonesia and two from South Korea – could be disciplined after the Badminton World Federation (BWF) took action.
The eight players have been charged with "not using one's best efforts to win a match" and "conducting oneself in a manner that is clearly abusive or detrimental to the sport".
A disciplinary hearing will be held later on Wednesday. At present all four pairs are included in the order of play with their quarterfinals scheduled for Wednesday evening.
Angry spectators jeered and booed the players at Wembley Arena in London on Tuesday after they appeared to deliberately serve into the net, or hit the shuttlecock long or wide.
They were allegedly attempting to manipulate the final standings in the first-round group stage, with two pairs who had already qualified apparently wanting to lose to secure a favourable draw in the next round.
The Group A match between the powerful Chinese pairing of Yu Yang and Wang Xiaoli and unseeded South Korean pair Jung Kyung and Kim Ha Na came under scrutiny by the BWF after the Chinese lost heavily.
Violating sporting spirit
The longest rally in the match was just four shots.
Their defeat meant Yu and Wang avoided playing fellow Chinese pair Tian Qing and Zhao Yunlei, who had finished second in Group D.
Yu said after the match: "We've already qualified, so why would we waste energy? It's not necessary to go out hard again when the knockout rounds are tomorrow."
After the match, South Korean head coach Sung Han-Kook reportedly said: "It's not the Olympic spirit to play like this. How could the number one pair in the world play like this?"
China's Olympic delegation has launched an investigation into the allegations, state media said.
"The Chinese Olympic Committee … opposes any kind of behaviour to violate the sporting spirit and morality," Xinhua news agency quoted a Chinese Olympic spokesperson as saying.
Black card
A later Group C match played on Tuesday in which South Korean third seeds Ha Jung-Eun and Kim Min-Jung beat Indonesian pair Meiliana Jauhari and Greysia Polii is also being investigated by the governing body.
Tournament referee Torsten Berg came on to court during that match to warn the players about their conduct and was thought to have shown a black card – meaning a dismissal – but it was apparently rescinded.
Berg said after the match: "We have looked seriously into the case and as referee I have taken a decision and made a report to the BWF which will be known in due course."
Before the charges were announced, former Olympic silver medallist Nathan Robertson of Britain urged badminton chiefs to take action against matches being thrown after the furore at the London Games.
"It's obviously embarrassing and needs to be stopped," said Robertson. "Throwing of matches has happened many times before. I've been in matches myself where it's happened.
"But it's particularly embarrassing that it should happen in an Olympics. It's time the BWF took a strong stand. And maybe the IOC will consider whether this is in breach of the Olympic code of fair play." – Sapa-AFP