The American, who retired from singles in 2017, had been number two in the rankings for much of the year.
The Aussie's hearing will be heard on February 3rd.
World No. 1 and second-ranked Rafa Nadal make Spanish history.
The Egyptian is blazing her own path, just like the inspiring Ons Jabeur.
The Pole criticizes the scheduling of the BJK Cup final, which begins one day after the WTA Finals conclude.
The 2021 US Open finalist will play next week's San Diego Open.
"I was really hoping to go to Tokyo, but because of the quarantine period I will not be able to play there," Cameron Norrie said.