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_name_38 ( against INTEGER, ntfa_div_2 VARCHAR )

### Question ###
What is the lowest number of against of NTFA Div 2 Fingal Valley?

### Accurate SQL ###

SELECT MIN(against) FROM table_name_38 WHERE ntfa_div_2 = "fingal valley"