In America tennis channel almost has a full monopoly stronghold on the viewing market. I also pay annually for their streaming service tennis channel plus. I hate them but there's no where else to go to. For men's tennis Tennis TV streaming service sometimes has ATP tournaments. But since I'm already paying for TC+ I don't also pay for that. WTA has no other option than TC+. ESPN usually only covers Wimbledon and US Open. So I get ESPN+ for a month during those two events.
@J-Rube where do you watch the matches?