Jeopardy! Season 30 Show #6839, Battle of the Decades final game 1. Season 30, episode 174 Show #6839, Battle of the Decades final game 1. May 15, 2014 Today’s Contestants: Roger Craig vs. Ken Jennings vs. Brad Rutter Previous episode Show #6838, Battle of the Decades semifinal game 3. Next episode Show #6840, Battle of the Decades final game 2.