The 52-year old German has been involved in financial proceedings since 2017, and having previously faced 19 charges, 9 more were added to the indictments against him when he appeared in London court on Thursday.
So long were the charges against him that it took the court official more than 15 minutes to read them out.
Among the new charges are accusations that Becker refused to hand over the trophy he received when he became the youngest-ever winner of Wimbledon at the age of 17. It is also alleged that he has concealed a gold medal from the 1992 Olympics, a Davis Cup gold coin and trophy, his 1991 and 1993 Australian Open Trophies, and the Presidents Cup from 1985 and 1989.
The former tennis star has also been accused of transferring sums of money to multiple individuals in a bid to ensure that the bankruptcy officials cannot get their hands on them. For example, in 2017, more than 45,000 was transferred to his former wife Barbara Becker, despite the fact that the couple had been divorced 16 years at the time.
A further 100,000 was transferred to another former wife, Sharlely Becker. They divorced in 2018.
Last year, Becker was charged with concealing multiple assets from the court, including a London apartment and liquid assets worth more than 1 million. During a subsequent hearing last September, he also admitted that he had failed to disclose to the court that he owned two further properties in Germany as well.
In addition, he is accused of hiding his shareholding in a company called Breaking Data Corp.
If convicted on these charges, he faces up to seven years in prison.
His trial is listed to take place in September 2021. He has been granted bail but the judge warned him that, if he tried to abscond, a warrant would be issued for his arrest.
His defence counsel maintains he is innocent and that he is determined to clear his name and restore his reputation.