About Boost Baseball
We are an independently owned business that operates out of Bellevue, Washington. Co-founders, Sean White and Andre Marshall, former MLB and MiLB players, strive to provide their baseball valuable experience to other passionate players. Our high-quality coaches and equipment allow us to provide consistent, professional, and personal instruction to each player. By identifying areas that can be improved, players are able to develop strong skillsets, ultimately leading to success.
Our coaches work with children as young as 5 all the way up to the professional level, developing hitting and pitching skills through various programs. In our programs, we work to offer an unmatched sense of guidance and instruction. Boost Baseball covers it all through an unbiased approach that solely focuses on player development.
Why Choose Boost Baseball?
Quality Instruction
Quantitative Performance Tracking
Individual Player
Focus
Guaranteed Results
TRAINING
boost development
THE TEAM
SEAN WHITE
Sean White, pitcher, pitched for the Washington Huskies. Drafted by the Atlanta Braves, he played 11 years professionally -- three of them at the MLB level.
ANDRE MARSHALL
Andre Marshall, outfielder and switch hitter, played for the Washington Huskies. Drafted by the Philadelphia Phillies, he went on to play minor league baseball for seven years.
WHAT PLAYERS SAY
ALEX HUSSEY
William Jessup College
I first met Andre when I was 15 and trained with him almost every day for four years. If you put in the time and effort and do what he tells you to do, the sky is the limit. I was the smallest and weakest player with little talent. Andre gave me the tools from a professional perspective that allowed me to develop a division 1 caliber skill set. His meticulous nature will assure progression in all areas of baseball, if you want it. He will give you every tool, you just have to meet him half way.​
GREG FUCHS
Oregon State University
It has been an honor to have been coached by Andre. Andre is one of the best outfield/hitting coaches and he knows the game better than anyone. He is extremely talented with his ability to develop young men into great baseball players. Andre has helped me a lot with not only my out-fielding but also my swing. He is a great man and really cares about every person he coaches. His passion for the game is unbeatable. I'm truly blessed to have him as one of my mentors in my life.
PETER DUDANAKIS
Holy Cross University
Over the course of a few lessons, Andre helped me find power and consistency in my swing that I had not developed in my two years playing division 1 college baseball.