89.3
Exit Velocity (max)
8/30/23
CLASS OF 2024
SS
RHP
Jack
Polk
North Platte (HS) • NE
5' 11" • 175LBS
R/R • 18yr 6mo
Travel Team: Nebraska Prospects
5' 11" • 175LBS
R/R • 18yr 6mo
Travel Team: Nebraska Prospects
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
83.7
Exit Velocity (avg)
8/13/23
279
Distance (max)
8/30/23
57
Sweet Spot %
8/13/23
7
60
8/30/23
-
30-yd
1.71
10-yd
8/30/23
19.3
Run speed (max)
8/30/23
84
INF Velo
8/13/23
-
OF Velo
-
C Velo
-
Pop Time
Fastball
82.5
Velocity (max)
8/13/23
79.6 - 81.7
Velo Range
8/13/23
2125
Spin Rate (avg)
8/13/23
Changeup
70.7 - 71.5
Velo Range
8/13/23
1870
Spin Rate (avg)
8/13/23
Curveball
67.3 - 68.9
Velo Range
8/13/23
2121
Spin Rate (avg)
8/13/23
Positional Tools
2023
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.00
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
84.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
12.8
Hitting
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
89.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
81.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
279
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
159
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
12.8
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
PBR NE Scout Day- Nebraska Prospects
Aug 30, 2023
Trackman - Hitting
89.3
Exit Velocity (max)
79.9
Exit Velocity (avg)
153
Distance (avg)
279
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
PBR NE Summer Review
Aug 13, 2023
Trackman - Hitting
87.8
Exit Velocity (max)
83.7
Exit Velocity (avg)
165
Distance (avg)
265
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
Pitching
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.5
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.7
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2125
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
26.3
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
68.1
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2121
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
71.1
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1870
PBR NE Summer Review
Aug 13, 2023
Trackman - Fastball
82.5
Velocity (max)
79.6 - 81.7
Velo Range
77.7
Eff Velocity (avg)
2,240
Spin Rate (max)
2,125
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
69.0
Velocity (max)
67.3 - 68.9
Velo Range
64.8
Eff Velocity (avg)
2,161
Spin Rate (max)
2,121
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
71.5
Velocity (max)
70.7 - 71.5
Velo Range
68.2
Eff Velocity (avg)
1,907
Spin Rate (max)
1,870
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Pitch Scores
Pitching Velos
Game Performance
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.71
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.00
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Visual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Jack Polk, North Platte, 2024
Delivery: Quicker tempo with pushing movements down the mound. Lands slightly crossfire with closed foot. Rotational after foot strikePositional Profile: SS/RHP
Body: 5_10, 175-pounds.
Defense: Easy rhythm with ground ball works through it well with glove and feet. Flashed quicker release on the move
Arm: RH. INF - 84 mph.
Hit: RHH. Balanced athletic looking stance. Repeatable leg lift with easy effort in barrel thorugh the zone. Had a middle of the field approach in bp with some hard line drives
Power: 87.80 mph max Trackman exit velocity in bp.
Run: 7.20 runner in the 60.
Arm Action: RH. Longer swing out of the glove with ¾ slot
FB: T82.50, 79.6-81.7 mph. Slight arm side run with occasional sink
CB: 67.3-69 mph. 11/5 gradual break
CH: 70.7-71.5 mph. Some fade with run. Mirrors FB well