What Affects Ball Exit Speeds? “What gets measured gets managed.” – Peter Drucker. She hits the ball hard for a 5.3 and 125 pound kid. … This stat has become outdated, but it is fun to see how this number can still correlate to the power projection of a player. My DD is 13 and according to him the top 15% of 14U exit rates are 53 and above. It's not radar gun accuracy we're looking for here, but an apples to apples comparison.. For a long time, exit velocity was measured at pro-style workout events with players hitting off of a tee and a radar gun recording the top exit velocities off of the bat. Max tee exit velocity is what the hitter produces without the additional help from the pitch. And the average MLB exit speed is around 89mph. Recently, I've been using a Bushnell Radar Gun to measure the Ball Exit Speeds of my hitters, off the tee, before and after each session.. These stats are important elements of predicting the characteristic of the hit ball, particularly the ball's distance travelled. Exit Velocity is the speed of the baseball as it comes off the bat after contact. List of event records and top event performers across all Perfect Game events, including records in Fastball, 60 yard dash, outfield and infield velocities, and more. As a reference point, in my experience here are the things I’ve seen: Softball. Top Exit Velocity - Off of a Tee. Exit speed is the speed the ball is moving as it comes off the bat: exit speed (aka, batted ball speed, speed off the bat) is the ultimate goal in hitting. This is a measurement of the speed of the ball as it comes off the bat. So, for a kid, a 50 mph pitch would result in 10 mph added exit velocity as compared to a tee. The person who is holding the radar gun will sit behind the tee (where the catcher sits) so he is able to gun the reading on the ball as it goes out towards the pitcher. In order to measure your exit velocity, you need a tee, ball, wooden bat and a radar gun (preferably Stalker as it is the most accurate). My DD exit rate was 58. He would know. The exit velocity is the speed of the ball coming off the bat and - quite obviously - the pitch speed is the speed of the incoming throw from the pitcher. I can't remember the name at the moment. A friend just bought the ball that reads exit velocity. that's assuming this stuff is all linear; it never seems to be. Get the Free Guide to Exit Speed Nelson Cruz & Giancarlo Stanton lead MLB with an average of 94mph per hit ball. U Velocity vector field ( U = (u1,u2,u3) each function of x and t) u x-component of velocity, (cm/s) v y-component of velocity (cm/s) w z-component of velocity, (cm/s) ¯v y-component of mean velocitycm/s u¯ x-component of mean velocitycm/s w¯ z-component of mean velocitycm/s Greek Conventions α Angle in T-junction (for combining flow) Average tee exit velocity is a metric to determine how close to 100 percent the hitter can perform at. +1 mph pitch speed = +0.2 mph exit velocity, seems to be what he's saying. Off the tee, with no help from the pitch, hitters can measure their ability to create hard contact.