STC has 20 tennis courts at 4 different locations.  The main Tennis Center is in HOA1 at the end of Saddlebrooke Blvd. Courts 1-8 are located there.

The Mountain View courts are on Mountain View Blvd in HOA2.  Courts 9-13 are there.

The Desert View courts are on Clubhouse Drive in HOA2.  Courts 14-17 are there.  Courts 18 and 19 do not exist.

The Preserve courts are next to the Preserve Clubhouse on Catalina Hills Drive.  Courts 20-22 are there.