Folk was selected by the Dallas Cowboys in the sixth round (178th overall) of the 2007 NFL Draft. On December 30, 2007, against the Washington Commanders, he broke the Cowboys single-season record for most points by a placekicker (131). He made longest kick of his career, a 53-yard game winner against the Buffalo Bills on Monday Night Football during his rookie season. Due to a timeout by Buffalo Bills head coach Dick Jauron, Folk's first attempt, which he made, did not count and the Cowboys had to line back up for another attempt, which he again made.[2][3] That season, he was selected as the kicker for the NFC during the Pro Bowl.