This is probably the most difficult scenario based achievement as you'll start behind the leader on the final round and must win to get the achievement.
Set up a tournament using the following settings: Quick play/Quick tournaments/US Open Championship/Oakmont CC/The Marathon scenario. Select either Nicklaus or Palmer (from either era) for yourself and pick the opposite character as your opponent. Leave the round settings as default (reset to default if needed - but check them afterwards!), and play through 18 holes. The achievement will pop when your winning scorecard comes up on completion of the round.