MASON
SEBASTYANSKI

6-foot-1, 180-pound right-handed hitting middle infielder and right-handed pitcher. The approach in the infield was athletic and appropriate, throwing 81 mph across the diamond with accuracy. The feet are good and he moves through the baseball. The bat had an exit velocity of 98 mph. The setup at the dish was even in base and the front foot steps into the swing. The path is clean and simple to contact. Good looking player. 

6-foot, 180-pound right-handed hitting middle infielder and outfielder. He ran a 7.88 sixty at the event. The approach in the infield is solid as he showed a reliable glove. The arm is clean, throwing 78 mph across the diamond. The bat has an exit velocity of 85 mph. The setup at the plate is even in base with the front foot open to start. The front foot closes down as the ball approaches. The hands start low and work through the baseball out of an level swing. The finish is high after contact with the baseball.

Mason Sebastyanski: SS/OF, (2026) Bartlett, MA. 6-foot, 177-pound athletic projectable frame. Projectable at the plate, the hitter recorded an exit velocity of 87 mph. (64.2 mph bat speed average). (19.0 mph hand speed average). Began in an open narrow stance with a controlled load, then used a closed small stride. Bat speed is developing, has a loose swing plane and good extension on his finish. He created loud contact and found multiple barrels. Gap to gap approach. Capable while in the infield, registered his best throw across the diamond at 79 mph; had a natural exchange, developing hands, and developing consistent footwork. Fields the ball out front, movements laterally were developing. Had consistent accuracy to the bag with a high ¾ slot. Recorded a time of 8.1 in the 60-yard dash.  (Max spin 1790; Avg 1705).