Question: Which event led to a Loss against Josh Diekman?
SQL: SELECT "Event" FROM "2-17442497-2" WHERE "Res." = 'Loss' AND "Opponent" = 'Josh Diekman';

Question: Which location led to a Decision and a record of 1-2?
SQL: SELECT "Location" FROM "2-17442497-2" WHERE "Method" = 'Decision' AND "Record" = '1-2';

Question: Which method took place against Chris Herring?
SQL: SELECT "Method" FROM "2-17442497-2" WHERE "Opponent" = 'Chris Herring';