@JD29Prorok 
88
Velocity (max)
8/12/23
CLASS OF 2026
RHP
3B
JD
Prorok
Chester SD (HS) • SD
6' 3" • 308LBS
R/R • 19yr 3mo
Travel Team: Sioux Falls Sanford 18U
6' 3" • 308LBS
R/R • 19yr 3mo
Travel Team: Sioux Falls Sanford 18U
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
86.8 - 87.4
Velo Range
3/16/24
2244
Spin Rate (avg)
3/16/24
Changeup
82.2 - 83.5
Velo Range
8/16/25
2171
Spin Rate (avg)
8/16/25
Curveball
71.1 - 74.5
Velo Range
8/16/25
2461
Spin Rate (avg)
8/16/25
Slider
72 - 75.4
Velo Range
3/16/24
2302
Spin Rate (avg)
8/12/23
90.7
Exit Velocity (max)
8/12/23
77
Exit Velocity (avg)
8/12/23
341
Distance (max)
8/12/23
75
Sweet Spot %
8/12/23
22.5
Hand Speed (max)
3/16/24
70.1
Bat Speed (max)
3/16/24
13.9
Rot. Acc (max)
3/16/24
13
Hard Hit %
8/12/23
8.36
60-yd
8/12/23
4.54
30-yd
8/12/23
1.93
10-yd
8/12/23
16.1
Run speed (max)
8/12/23
85
INF Velo
8/12/23
-
OF Velo
-
C Velo
-
Pop Time
Game Performance
Notes
News
Comments
Draft Reports
Contact
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Positional Profile: RHP/3B
Body: 6-3, 308-pounds.
Delivery: Standard start, quick leg lift w/ some back leg tension down slope, lands linline.
Arm Action: RH. Short arm action, small glove tap, works back and flipped up, on time at footstrike, quick arm from 3/4 slot.
FB: T87, 86-86 mph. T2179, 2109 average rpm.
CB: 71-74 mph. T2515, 2461 average rpm.
SL: 71-73 mph. T2324, 2280 average rpm.
CH: 74-78 mph. T1905, 1878 average rpm.
SPLT: 82-83 mph.
Positional Profile: RHP/3B
Body: 6-3, 308-pounds.
Delivery: Standard start, quick leg lift w/ some back leg depth, lands linline.
Arm Action: RH. Short arm action, small rythem tap, works back and flipped up, on time at footstrike, 3/4 slot.
FB: T85, 83-85 mph. T2231, 2124 average rpm.
CB: 67-67 mph. T1966, 1966 average rpm.
SL: 67-71 mph. T2196, 2123 average rpm.
ATH: 17.00 max vertical.
Positional Profile: RHP/3B
Body: 6-3, 240-pounds.
Delivery: Slightly hybrid atart, small side step to turn, drive knee up, slight coil at top, stays closed,lands slightly across body
Arm Action: RH. Short arm action, chest hig hand break, swings short arm back, high hand behind, 3/4 slot
FB: T84, 81-83 mph. T2279, 2202 average rpm.
CB: 68-72 mph. T2350, 2173 average rpm.
Positional Profile: RHP/3B
Body: 6-3, 230-pounds.
Delivery: Hybrid start, small step back and pivots in, knee lift up and carries momentum, leg swing down and lands across the body
Arm Action: RH. Short arm action, low hand break, draws arm back to high horizontal elbow, down hill shoulders, 3/4 slot
FB: T87, 87-87 mph. T2258, 2244 average rpm.
SL: 72-75 mph. T2194, 2132 average rpm.
CH: 75-77 mph. T1988, 1834 average rpm.
ATH: 8.49 runner in the 60.
Positional Profile: RHP/3B
Body: 6-3, 230-pounds.
Hit: RHH. late hand load, inconsistent timing, spray contact, mostly fly balls off barrel. 66.9 mph bat speed with 12 G's of rotational acceleration.
Power: 90 max exit velocity, averaged 72.3 mph. 312' max distance.
Arm: RH. INF-81 mph.
Defense: Sits back and waits for the ball, better movements laterally. Hands play low and out front, slight stiffness
ATH: 8.49 runner in the 60.
Positional Profile: 3B/RHP
Body: 6-3, 230-pounds.
Delivery: Slight hybrid start, simple/small steps, controlled leg swing up, coils, leg swing down and lands across body
Arm Action: RH. Short arm action, leads with hand, straight to horizontal elbow, some whip, 3/4 slot
FB: T88, 84-86 mph. Has life T2318, 2240 average rpm.
SL: 70-73 mph. 10/4 break, good break T2443, 2302 average rpm.
CH: 76-78 mph. Firm at times T2000, 1823 average rpm.
ATH: 8.36 runner in the 60. 1.93 and 4.54 in the 10 and 30 yard splits.
Positional Profile: 3B/RHP
Body: 6-3, 230-pounds.
Hit: RHH. Balanced start Longer stride with a shoulder load. Hands work down to contact, occasional length at times. Uses the whole field, good barrel contact, some strength, mostly line drive and fly ball result
Power: 91 max exit velocity, averaged 77.0 mph. 341' max distance.
Arm: RH. INF-85 mph. Carry
Defense: Short steps, works around the ball, sits back. Average hands
ATH: 8.36 runner in the 60. 1.93 and 4.54 in the 10 and 30 yard splits.
JD Prorok, Chester (SD), 2026
Positional Profile: 3B/RHP
Body: 6-3, 230-pounds.
Delivery: Slight hybrid start, simple/small steps, controlled leg swing up, coils, leg swing down and lands across body
Arm Action: RH. Short arm action, leads with hand, straight to horizontal elbow, some whip, 3/4 slot
FB: T88, 84-86 mph. Has life T2318, 2240 average rpm.
SL: 70-73 mph. 10/4 break, good break T2443, 2302 average rpm.
CH: 76-78 mph. Firm at times T2000, 1823 average rpm.
ATH: 8.36 runner in the 60. 1.93 and 4.54 in the 10 and 30 yard splits.
JD Prorok, Chester (SD), 2026
Positional Profile: 3B/RHP
Body: 6-3, 230-pounds.
Hit: RHH. Balanced start Longer stride with a shoulder load. Hands work down to contact, occasional length at times. Uses the whole field, good barrel contact, some strength, mostly line drive and fly ball result
Power: 91 max exit velocity, averaged 77.0 mph. 341' max distance.
Arm: RH. INF-85 mph. Carry
Defense: Short steps, works around the ball, sits back. Average hands
ATH: 8.36 runner in the 60. 1.93 and 4.54 in the 10 and 30 yard splits.