You have money.
There is the CalClub, GoldenGateway, and SanFranciscoTennisClub all within 4 miles of each other, and 152 public tennis courts not including the 18 inside the Presidio, all public.
Within 30 miles driving distances, you have at least 15 other private indoor tennis clubs, and over 500 public tennis courts.
There are courts where you can see the GoldenGateBridge while playing, one inside the middle of Chinatown, and plenty with no view whatsoever.
HarborPoint in Belvedere is less than 10 miles away, MtTam racket club maybe 14 mile drive.
Year round tournaments, plenty of players.