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_18927 ( "Date" text, "Winning Team" text, "Score" text, "Winning Pitcher" text, "Losing Pitcher" text, "Attendance" real, "Location" text )

### Question ###
Who was the wenning witcher when ezequiel astacio was the losing pitcher?

### Accurate SQL ###

SELECT "Winning Pitcher" FROM table_18927 WHERE "Losing Pitcher" = 'Ezequiel Astacio'