Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_28438 ( "Sd" real, "Rk" real, "Player" text, "Points" real, "Points defending" real, "Points won" real, "New points" real, "Status" text )

### Question ###
What is the lowest points won from player victoria azarenka?

### Accurate SQL ###

SELECT MIN("Points won") FROM table_28438 WHERE "Player" = 'Victoria Azarenka'