Russian tennis player Yana Sizikova has been arrested as part of an investigation into match-fixing at last year’s French Open.
The 26-year-old doubles specialist was detained on Thursday at this year’s tournament and is in custody in Paris.
Sizikova, who is ranked 101st in doubles, is yet to comment.
The investigation into alleged match-fixing was launched in October after suspicions of “organised fraud” and “sports corruption” were raised.
At the time, a source close to the investigation told the BBC the inquiry was examining several players including Sizikova.
It was announced shortly after Sizikova and the American player Madison Brengle lost to the Romanians Andreea Mitu and Patricia Maria Tigin in the tournament’s opening round.
Suspicions were reportedly raised after betting companies noticed hundreds of thousands of euros had been wagered on a break of serve in the second set.
On Friday, the Paris prosecutor’s office told the Associated Press that Sizikova had been arrested on charges of “sports bribery and organised fraud” but did not provide further details.
She was reportedly arrested as she was coming out of her massage session following her first-round match with new teammate Yekaterina Alexandrova. They lost in straight sets against the Australian pair Storm Sanders and Ajla Tomjanovic.
Sizikova’s hotel room was also searched, according to the Le Parisien newspaper which first reported her arrest
The French Tennis Federation has confirmed that Sizikova was detained but said it could not comment further. The Russian Tennis Federation also said it was aware of her detention.
Last year was the first time Sizikova – who has a world singles ranking of 765th – competed in the French Open Grand Slam.
Match-fixing is recognised as a serious problem in professional tennis, and a number of investigations have resulted in lifetime bans for some players.
However these bans have usually involved poorly ranked players who are competing at lower-tier tournaments, as they struggle to make a living through the sport.