Luke Terry -- the 15-year-old catcher who only has one arm -- CAN HIT ... and TMZ Sports has the incredible video!!!
Video of Terry playing catcher went viral this week ... showing the athlete catching the ball with his mitt and then flipping it to himself to throw back to the pitcher.
The footage inspired millions of people, including Deion Sanders who reached out to Terry to send him new, high-quality baseball gear.
We spoke with Terry who says his baseball dreams include playing at the college level and then GOING PRO, BABY!