Phil Mickelson is one of the best golfers on the planet. He has currently won five major championships (the pinnacle of his sport) and many more tournaments through the years. He had a great relationship with his father, who taught him to play golf (left handed because courses play better for lefties), and has become a devoted father in his own right. His son however, is not autistic according to press coverage. After looking through a great deal of press coverage which would have divulged any connection with the disorder, it is safe to say that Evan is not autistic.