Colby Den Hartog, Rock Valley High School (IA), 2026 Positional Profile: RHP/SS Body: 6-0, 175-pounds. Delivery: Standard start, slide step to belt high leg lift, small coil in back leg, lands inline. Arm Action: RH. Short AA, draws elbow back, stays tight to flip up, quick action, 3/4 slot. FB: T86, 84-86 mph. T2017, 1922 average rpm. CB: 72-74 mph. T2323, 2235 average rpm. CH: 72-75 mph. T1762, 1686 average rpm. ATH: 6.96 runner in the 60. 1.69 and 3.89 in the 10 and 30 yard splits.
8/16/25
Colby Den Hartog, Rock Valley High School (IA), 2026 Positional Profile: RHP/SS Body: 6-0, 175-pounds. Hit: RHH. Athletic, square, high hands, no stride, aggressive lower half, gap to gap contact. Power: 94 max exit velocity, averaged 89.7 mph. 353' max distance. Arm: RH. INF-87 mph. Defense: Prep hop, works through ball, sure hands, clean footwork, above average lateral movements, above average arm. ATH: 6.96 runner in the 60. 1.69 and 3.89 in the 10 and 30 yard splits.
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Positional Profile: RHP/SS
Body: 6-0, 175-pounds.
Delivery: Standard start, slide step to belt high leg lift, small coil in back leg, lands inline.
Arm Action: RH. Short AA, draws elbow back, stays tight to flip up, quick action, 3/4 slot.
FB: T86, 84-86 mph. T2017, 1922 average rpm.
CB: 72-74 mph. T2323, 2235 average rpm.
CH: 72-75 mph. T1762, 1686 average rpm.
ATH: 6.96 runner in the 60. 1.69 and 3.89 in the 10 and 30 yard splits.
Positional Profile: RHP/SS
Body: 6-0, 175-pounds.
Hit: RHH. Athletic, square, high hands, no stride, aggressive lower half, gap to gap contact.
Power: 94 max exit velocity, averaged 89.7 mph. 353' max distance.
Arm: RH. INF-87 mph.
Defense: Prep hop, works through ball, sure hands, clean footwork, above average lateral movements, above average arm.
ATH: 6.96 runner in the 60. 1.69 and 3.89 in the 10 and 30 yard splits.