LATEST PG SHOWCASE REPORT
2023 National Underclass Showcase-Main Event
Isaac Mastin is a 2026 SS/RHP/3B with a 6-0 175 lb. frame from Atlanta, GA who attends Riverwood international charter school. Mastin works from an athletically built frame with strength evident throughout. Primary SS, displayed sound footwork with flashes of lateral range and smooth glove work overall. Remained on top of throws and made plays asked of him, ultimately topping out at 81 mph across the diamond. On the mound, Mastin touched 82 mph working directly down the hill with in-line mechanics and stride. Works into the backside well flashing both a fading CH at 1563 rpm and an 11-5 shaped breaker at 2095 rpm. Offensively, the righty started from a slightly open stance with a high hand set and high back elbow generating his best contact back up the middle of the field. Handled the barrel well in game with the ability to produce carry and backspin on the baseball. Ran a 7.12 sixty yard dash. Good student. Named to the National Underclass Showcase- Main Event Top Prospect List.