I love the analysis on this website. The spray charts and heat charts really help to evaluate a player and their skills or lack thereof. That, along with your analysis and concise language paints a clear picture. Thanks so much.
When I watch Garrett Mitchell at bat, the thing I notice most is his easy swing and pop off of the bat. He really makes it look effortless and the ball really travels. Not all players have an approach like that (easy swing/sweet spot contact/great power).
I do agree with another commenter concerning his lack of at bats in the majors. It would be interesting to see how many at bats he has against each MLB pitcher he has faced.
I really do think that with more time and more at bats against major league pitchers he would really hone in on their tendencies against him and make the necessary adjustments to be a more successful hitter.