@Pierson_hacker 23.9
Hand Speed (max)
7/07/26
CLASS OF 2027
OF
LHP
Pierson
Hacker
Kimberly (HS) • WI
6' 1" • 182.3LBS
L/L • 17yr 3mo
Travel Team: Wisconsin Ducks
6' 1" • 182.3LBSL/L • 17yr 3mo
Travel Team: Wisconsin Ducks
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
74.8
Bat Speed (max)
7/07/26
13.9
Rot. Acc (max)
7/07/26
30
Hard Hit %
7/07/26
95.6
Exit Velocity (max)
3/01/26
87.6
Exit Velocity (avg)
3/01/26
335
Distance (max)
7/07/26
57
Sweet Spot %
3/01/26
7.21
60-yd
3/01/26
4.04
30-yd
7/07/26
1.69
10-yd
3/01/26
18.6
Run speed (max)
7/07/26
-
INF Velo
90
OF Velo
7/07/26
-
C Velo
-
Pop Time
Fastball
84
Velocity (max)
7/07/26
81 - 84
Velo Range
7/07/26
2140
Spin Rate (avg)
7/07/26
Changeup
71.9 - 74.2
Velo Range
7/07/26
1400
Spin Rate (avg)
7/07/26
Slider
69.6 - 71.1
Velo Range
7/07/26
2024
Spin Rate (avg)
7/07/26
Positional Tools
2026
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.21
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
90.0
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.
13.3
Hitting
2026
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
95.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
85.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
335
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
193
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
23.1001
Hard Hit %
Percentage of batted balls with exit velocities over 90 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.
Wausau Summer ID
Jul 7, 2026
Trackman - Hitting
93.9
Exit Velocity (max)
81.4
Exit Velocity (avg)
185
Distance (avg)
335
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Green Bay Preseason ID
Mar 1, 2026
Trackman - Hitting
95.6
Exit Velocity (max)
87.6
Exit Velocity (avg)
198
Distance (avg)
332
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2026
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
23.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.5
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
74.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
69.1
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
Wausau Summer ID
Jul 7, 2026
Blast - Hitting
23.9
Hand Speed (max)
20.9
Hand Speed (avg)
74.8
Bat Speed (max)
69.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Green Bay Preseason ID
Mar 1, 2026
Blast - Hitting
21.2
Hand Speed (max)
20.2
Hand Speed (avg)
69.9
Bat Speed (max)
68.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2026
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.2
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).
2140
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.
26.0
Fastball
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).
73.0
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).
1400
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
70.3
Slider
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).
2024
Slider
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Wausau Summer ID
Jul 7, 2026
Trackman - Fastball
83.6
Velocity (max)
80.7 - 83.6
Velo Range
80.6
Eff Velocity (avg)
2,276
Spin Rate (max)
2,140
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Slider
71.4
Velocity (max)
69.6 - 71.1
Velo Range
67.7
Eff Velocity (avg)
2,073
Spin Rate (max)
2,024
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
74.6
Velocity (max)
71.9 - 74.2
Velo Range
71.6
Eff Velocity (avg)
1,666
Spin Rate (max)
1,400
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
Pitching Velos
2026
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
82.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
74.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.5
Game Performance
2026
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.69
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.04
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.21
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSI
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Wausau Summer ID
Jul 7, 2026
Vald
1.76
10-yd
4.04
30-yd
7.33
60-yd
18.6
Run speed (max)
1.04
RSI (max)
25.3
Jump Height (max)
Vizual Edge
2026
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
88.03
Pitch Ai
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Physical
2026
Grip Strgth (LH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Grip Strgth (RH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
OF Pierson Hacker (Kimberly, 2027) 6-foot-0, 176.2-pound prospect possesses a strong frame with projectable wiry strength. The left-handed hitter showcases an athletic swing with a consistent path, feel to drive the ball with authority. He produces notable impact metrics at the plate, reaching a max EV of 96 mph to pair with an average EV of 87.6 mph. Hacker recorded a 7.21 in the 60-yard dash, displaying athletic twitch that translates well to his defensive actions. He works smoothly through the baseball in the outfield, and throws home topped 89 mph.
Pierson Hacker, Kimberly (WI), 2027
Positional Profile: OF/LHP
Body: 6-1, 176-pounds. Strong with wiry strength.
Hit: LHH. Toe tap gather into back hip, back to center on time, ready to launch on time. Smooth and fluid with explosiveness through the hitting zone, can drive it to all fields. 68.5 mph bat speed with 11 G's of rotational acceleration.
Power: 96 max exit velocity, averaged 87.6 mph. 332' max distance.
Arm: LH. OF-89 mph. Carries through the target, quick arm from high 3/4 slot.
Defense: Smooth and aggressive with athletic twitch working through the ball.
ATH: 7.21 runner in the 60. 1.69 in the 10 yard split. 23.80 max vertical.
Vizual Edge: 79.65 Edge Score