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_25713 ( "Outcome" text, "Year" real, "Championship" text, "Surface" text, "Partner" text, "Opponents in final" text, "Score in final" text )

### Question ###
what are every one of the rivals in conclusive where title is z rich

### Accurate SQL ###

SELECT "Opponents in final" FROM table_25713 WHERE "Championship" = 'Zürich'