The three-time champion is in Alexander Zverev's top quarter of the first clay-court Masters event of 225
The network will also produce original content about the players on the Challenger Tour.
The American will no longer be represented by Roger Federer's Team 8 agency.
Top players from both tours co-signed a letter that was sent to both tours.
Former Grand Slam champion finds doubles keeps her ready for more singles success.
“Tracy Davies, someone I have worked with and respect, is the ideal person to lead this area," Hall of Famer Lindsay Davenport said.
"My wife saved me, she helped me find this little flame," Gael Monfils said of wife Elina Svitolina.
