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_19674 ( "Year" real, "Mens singles" text, "Womens singles" text, "Mens doubles" text, "Womens doubles" text, "Mixed doubles" text )

### Question ###
Name the mens singles when mens doubles is george georgoudis gerostergiou

### Accurate SQL ###

SELECT "Mens singles" FROM table_19674 WHERE "Mens doubles" = 'George Georgoudis Gerostergiou'