The John Deere Classic is a professional golf tournament on the PGA Tour. It is played annually in July, the week before the British Open, at TPC Deere Run in Month played : July. Learn about the John Deere Classic golf tournament. The tournament is hosted at TPC Deere Run, a championship hole, par golf course located in Silvis. tweets • photos/videos • K followers. Check out the latest Tweets from John Deere Classic (@JDCLASSIC).