The unbeaten WBC heavyweight champion's last two fights have come after his original opponents - Alexander Povetkin and Andrzej Wawrzyk - tested positive for banned substances.
Now, Wilder (37-0, 36 knockouts) faces unbeaten substitute Gerald Washington (18-0-1, 12 KOs) on Feb. 25 in Birmingham, Alabama. He interrupted training camp to spend eight days in New York for a trial, seeking the $5 million he was scheduled to receive for the Povetkin fight last summer. A jury unanimously ruled in his favour on Monday.
Wilder celebrated the ruling even as he bemoaned the circumstances surrounding his last two fights.
"I want to see some punishment done. I want to see if you do this, if you put a steroid or anything that allows your body to do what it's not naturally supposed to do, I think you should not only get suspended, but maybe indefinitely, or fined. We need to do something."
"They need to take their career away from them because this is ridiculous," he said.
Wilder said trainer Mark Breland went with him to New York for the trial, but that weather and long days in court did cause him to miss some training time. He hasn't fought since a ninth-round knockout of Povetkin replacement Chris Arreola last July, when Wilder suffered a broken right hand and torn biceps in the same arm.