07/22/2020 - All-In Membership - San Bernardino, CA Iain is a skilled 2-way player (OF/RHP) who has a strong/projectable frame (5'10"/185). With the bat, this righty stands in well with an athletic setup with centered balance. He has fluid rhythm to load, takes an aggressive hack and squares the ball up with pop, driving it to the gaps. In the OF, he has active prep and hustles to his right and left to track down fly-balls. He works into position behind and through the ball, in-line toward his target. On the mound, Matheson has a 3-pitch mix coming from a clean/free arm action. He works to a controlled balance point, has smooth separation and stays directional toward the dish. FB ranges from 71-73 mph while showing some cutting action. Breaking ball has 10/4 shape while changeup has good sink, showing to be a solid out pitch. This 2022 grad has a solid all-around skill-set with upside as he approaches his junior year.