This video confirms
as well as Ash Barty, Angelique Kerber and Monica Puig. There seems to be major animation improvements and new features.
Interestingly, there is a moment in the video showing the career mode screen/edit and it has the entire top 10 in the rankings (as of sometime in May): Osaka, Pliskova, Halep, Bertens, Kerber, Kvitova, Stephens, Barty, Svitolina and Serena....along with the sponsors of each player ( Barty has Jaguar, Vegemite, Head, Fila and Rado). If this game has that entire top 10, wow.
First gameplay- KERBER VS BARTY