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_24638867_6 ( championship VARCHAR, outcome VARCHAR, score VARCHAR )

### Question ###
Name the championship for outcome being winner for 7 5, 4 6, 6 1

### Accurate SQL ###

SELECT championship FROM table_24638867_6 WHERE outcome = "Winner" AND score = "7–5, 4–6, 6–1"