Marcus Heemstra

HS Grad 2010
Age 26 and 2 mos
Age on 2010 Draft 18 and 6 mos
Position(s) RHP  RHP
Ht/Wt 6-9, 200 lb
School  Boyden-Hull
Hometown  Rock Valley, IA USA
Summer Team 
Fall Team 
National Rank - Class of 2010
Ranking Last Updated: Jun 04, 2010
Position - RHP
IA State Rank - Class of 2010
Ranking Last Updated: Jun 04, 2010
Position - RHP

Scout Level

Scout Level

4 yr Commitment
South Dakota State

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Best PG Grade
Latest Showcase Report
2010 National Pre Draft Showcase   May 17, 2010
PG Grade: 9
Marcus Heemstra is a HS right handed pitcher with a 6-9, 200 frame from Rock Valley, IA who attends Rock Valley HS. XXL tall and slender build. Basketball scholarship to South Dakota State, obvious well coordinated athletic actions on the mound. Simple back turn delivery, stays on line and balanced well. Varies release points, especially on CB, sometimes down to low 3/4's, needs more consistency. FB 86-88 mph, lots of 88's late, arm works smooth and easy out front, aggressive with FB in strike zone. CB had flat slurve type break usually from lower release points. Would benefit from more downhill angle. Interesting arm and athlete, hope he plays both sports at SDSt.
PG Career Progression
Best PG Grade: 9.00
PG Grade

Percentile Rank among grad class in the recorded year

FB 88 mph
83.00% Rank
best 96  avg 85
 (2010 class in 2010)

best 99  avg 83
 (2010 class)
DiamondKinetics Trending Data
Non-PG verified swings
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Max Barrel Speed (mph)
Best Single Game Stats
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