Question: What is the Lowest value in Against with Wins % of 50.4% and Losses less than 20?
SQL: SELECT MIN("Against") FROM "2-17639363-1" WHERE "Wins %" = '50.4%' AND "Losses" < 20.0;

Question: Which Losses have a Wins % of 48.6%?
SQL: SELECT "Losses" FROM "2-17639363-1" WHERE "Wins %" = '48.6%';