Prep Baseball Report

CLASS OF 2023

SS
OF

Zack
Sperger

Massachusetts-Lowell
Lansing (HS) • NY
5' 10" • 170LBS
R/R • 19yr 6mo
Travel Team: NE Pride National

Rankings

2023 National

Rankings available to Premium Subscriber

Log In Subscribe to PBR Plus

2023 State

Rankings available to Premium Subscriber

Log In Subscribe to PBR Plus

Commitment

Videos

This Area is only available to PBR Premium Content Subscribers.

Best of Snapshot
Positional Tools Velos / Pop
TrackMan Hitting
Blast
Pitching Velos
Swift
Visual Edge
PitchAI
News
Comments
Contact

Best Of Stats

Hitting
25.6
Hand Speed (max)
3/06/22
78.5
Bat Speed (max)
2/12/23
19.7
Rot. Acc (max)
3/06/22
-
Hard Hit %
Power
95.7
Exit Velocity (max)
3/06/22
91
Exit Velocity (avg)
3/06/22
357
Distance (max)
2/12/23
75
Sweet Spot %
6/28/21
Run
6.77
60
7/28/21
3.8
30-yd
2/12/23
1.65
10-yd
2/12/23
20.3
Run speed (max)
2/12/23
Defense
84
INF Velo
3/06/22
82
OF Velo
7/28/21
-
C Velo
-
Pop Time
Pitching

Fastball

74
Velocity (max)
7/02/19
70 - 73
Velo Range
8/03/19
-
Spin Rate (avg)

Changeup

59 - 61
Velo Range
2/24/19
-
Spin Rate (avg)

Curveball

62 - 63
Velo Range
8/03/19
-
Spin Rate (avg)

Positional Tools

2023
2022
2021
2020
2019
Infield Velocity
83.0
60 Yard Dash
6.85
Infield Velocity
84.0
Outfield Velocity
81.0
Power / Speed Score
14.0
60 Yard Dash
6.77
Infield Velocity
83.0
Outfield Velocity
82.0
Power / Speed Score
13.3
60 Yard Dash
7.05
Home to First
4.41
Infield Velocity
77.0
Outfield Velocity
76.0
Power / Speed Score
12.7
60 Yard Dash
7.44
Home to First
4.64
Infield Velocity
76.0
Power / Speed Score
10.9
2023 Northeast ProCase
Feb 12, 2023
Position
83
INF Velo
Power Speed Score
2022 Northeast Pride Scout Day (Winter)
Mar 6, 2022
Position
6.85
60-yard
84
INF Velo
81
OF Velo
2021 Future Games
Jul 28, 2021
Position
6.77
60-yard
79
INF Velo
82
OF Velo
90
Exit Velo
2021 NYS Games (Session 1)
Jun 28, 2021
Position
6.79
60-yard
78
INF Velo
90
Exit Velo
2021 Northeast Pride Scout Day (Winter)
Mar 7, 2021
Position
6.88
60-yard
83
INF Velo
87
Exit Velo
Northeast Pride / All Stars Scout Day
Jul 23, 2020
Position
7.31
60-yard
77
INF Velo
85
Exit Velo
2020 NYS Games
Jul 6, 2020
Position
7.44
60-yard
77
INF Velo
74
OF Velo
90
Exit Velo
2020 Preseason All-State - WNY
Feb 17, 2020
Position
7.05
60-yard
77
INF Velo
76
OF Velo
84
Exit Velo
4.41
H-1st
Junior Future Games
Aug 3, 2019
Position
7.51
60-yard
76
INF Velo
80
Exit Velo
2019 JR NYS Games
Jul 2, 2019
Position
7.44
60-yard
71
INF Velo
81
Exit Velo
Junior NYS Games Trials
Feb 24, 2019
Position
7.72
60-yard
69
INF Velo
77
Exit Velo
4.64
H-1st

Hitting

2023
2022
2021
2020
Exit Velocity Max
94.0
Exit Velocity Avg
88.2
Distance Max
357
Distance Avg
250
Launch Angle Avg
22.6
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
95.7
Exit Velocity Avg
91.0
Distance Max
338
Distance Avg
245
Launch Angle Avg
18.8
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
89.9
Exit Velocity Avg
84.2
Distance Max
335
Distance Avg
204
Launch Angle Avg
19.2
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
89.7
Exit Velocity Avg
81.3
Distance Max
316
Distance Avg
203
Launch Angle Avg
20.7
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 Northeast ProCase
Feb 12, 2023
Trackman - Hitting
94.0
Exit Velocity (max)
88.2
Exit Velocity (avg)
250
Distance (avg)
357
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 Northeast Pride Scout Day (Winter)
Mar 6, 2022
Trackman - Hitting
95.7
Exit Velocity (max)
91.0
Exit Velocity (avg)
245
Distance (avg)
338
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
MA/CT/NJ/NY Workout Pod
Jul 28, 2021
Trackman - Hitting
89.9
Exit Velocity (max)
85.1
Exit Velocity (avg)
174
Distance (avg)
301
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 Future Games
Jul 28, 2021
Trackman - Hitting
89.9
Exit Velocity (max)
85.1
Exit Velocity (avg)
174
Distance (avg)
301
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 NYS Games (Session 1)
Jun 28, 2021
Trackman - Hitting
89.9
Exit Velocity (max)
83.9
Exit Velocity (avg)
213
Distance (avg)
335
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 Northeast Pride Scout Day (Winter)
Mar 7, 2021
Trackman - Hitting
87.3
Exit Velocity (max)
84.4
Exit Velocity (avg)
193
Distance (avg)
316
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2020 NYS Games
Jul 6, 2020
Trackman - Hitting
89.7
Exit Velocity (max)
81.3
Exit Velocity (avg)
203
Distance (avg)
316
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2023
2022
2021
2020
Hand Speed Max
23.4
Hand Speed Avg
21.8
Bat Speed Max
78.5
Bat Speed Avg
73.4
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
25.6
Hand Speed Avg
24.2
Bat Speed Max
76.8
Bat Speed Avg
70.3
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
23.4
Hand Speed Avg
21.0
Bat Speed Max
77.7
Bat Speed Avg
64.0
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
23.4
Hand Speed Avg
22.7
Bat Speed Max
62.6
Bat Speed Avg
60.5
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
2023 Northeast ProCase
Feb 12, 2023
Blast - Hitting
23.4
Hand Speed (max)
21.8
Hand Speed (avg)
78.5
Bat Speed (max)
73.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 Northeast Pride Scout Day (Winter)
Mar 6, 2022
Blast - Hitting
25.6
Hand Speed (max)
24.2
Hand Speed (avg)
76.8
Bat Speed (max)
70.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
MA/CT/NJ/NY Workout Pod
Jul 28, 2021
Blast - Hitting
21.3
Hand Speed (max)
20.3
Hand Speed (avg)
63.3
Bat Speed (max)
60.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
2021 Future Games
Jul 28, 2021
Blast - Hitting
21.3
Hand Speed (max)
20.3
Hand Speed (avg)
63.3
Bat Speed (max)
60.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2021 NYS Games (Session 1)
Jun 28, 2021
Blast - Hitting
23.4
Hand Speed (max)
22.7
Hand Speed (avg)
65.7
Bat Speed (max)
64.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2021 Northeast Pride Scout Day (Winter)
Mar 7, 2021
Blast - Hitting
21.9
Hand Speed (max)
19.9
Hand Speed (avg)
77.7
Bat Speed (max)
67.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Northeast Pride / All Stars Scout Day
Jul 23, 2020
Blast - Hitting
23.4
Hand Speed (max)
22.7
Hand Speed (avg)
62.6
Bat Speed (max)
60.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2020 NYS Games
Jul 6, 2020
Blast - Hitting
23.6
Hand Speed (max)
22.1
Hand Speed (avg)
64.3
Bat Speed (max)
62.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)

Pitching

Pitch Scores

Pitching Velos

2019
Fastball
Velocity Max
74.0
Fastball
Velocity Avg
70.3
Curveball
Velocity Avg
61.5
Changeup
Velocity Avg
60.0
Junior Future Games
Aug 3, 2019
Pitching
73
Max FB
70 - 73
FB
62 - 63
CB
2019 JR NYS Games
Jul 2, 2019
Pitching
74
Max FB
70 - 73
FB
61 - 63
CB
Junior NYS Games Trials
Feb 24, 2019
Pitching
70
Max FB
66 - 70
FB
58 - 62
CB
59 - 61
CH

Game Performance

2024
2023
10 Yard Dash
1.65
30 Yard Dash
3.80
60 Yard Dash
6.83
Top Speed (MPH)
Vertical Jump
10 Yard Dash
1.65
30 Yard Dash
3.80
60 Yard Dash
6.83
Top Speed (MPH)
RSi
Vertical Jump
2023 Northeast ProCase
Feb 12, 2023
Swift
1.65
10-yd
3.80
30-yd
6.83
60-yd
20.3
Run speed (max)
2.93
RSi (max)
2.93
RSi (avg)
1,509
Jump Power (max)
27.0
Jump Height (max)
26.7
Jump Height (avg)

Visual Edge

2023
2021
Edge Score
78.39
Edge Score
72.38

Pitch Ai

2021
Arm Speed
Knee Extension Velo
Deception
Hip-Shoulder Separation
MA/CT/NJ/NY Workout Pod
Jul 28, 2021
ProPlayAI - Foot Plant
Elbow Flexion (avg)
Shoulder Abduction (avg)
Hip Shoulder Seperation (avg)
ProPlayAI - MER
External Rotation (avg)
Stride Length (avg)
Horizontal Abduction (avg)
ProPlayAI - Release
Arm Speed (max)
Arm Speed (avg)
Knee Extension Velocity (max)
Knee Extension Velocity (avg)
Knee Flexion (avg)
Lateral Trunk Tilt (avg)
Arm Path (avg)
Deception (avg)
Torque (avg)
Efficiency (avg)
Sequencing (avg)

Notes

Comments

2/12/23

Physical: Athletic and lean 5-foot-10, 170lb frame. 6.83 runner in the 60YD.

Offensively: RHH. Even, widespread base with a bend in the knees. Flat barrel at start, hands load straight back from ear to back shoulder into launch. Strides into strong position to whip the hands through. Found consistent barrels as bat speed maxed upper 70s with noticeable quickness in hand speed. 

Defensively: The primary MIF approaches in a balanced, upright fielding position. Remains composed while covering ground laterally. Releases from a standard ¾ arm slot with 83MPH arm strength across the diamond.

7/28/21

Physical: Developing, wiry 5-foot-11, 160lb frame with high level athleticism. UMASS Lowell commit ran a 6.77 60-yard dash.

Offensively: RHH - Balanced, wider attack as the hands operated by the shoulder to begin. Utilized a short lift and replace stride out towards the pitcher to initiate the bat head through a flat, direct path into the hitting zone. A smooth chest and calm head positioning allowed for quality bat to ball skills, matching pitch plane early in the swing with ability to hit for average at a high rate. Notched a T90 mph bat-exit velocity at his peak (via Trackman) with doubles power available from gap to gap. Mature hitter that will find his way atop the order eventually, grinding at bats and handling all quadrants with confidence. 

Defensively: The primary shortstop demonstrated natural reads off the bat and a quick crossover step, ranging with banana routes in either direction. Slick glove hand work, operating in/out of the glove with a quick exchange. Released directly to the target from a H ¾ slot up to a 79 mph arm strength with consistent pace. Then slid to the OF with some CF projection, attacking the ball with a loose glove hand and athleticism in space. (82 mph arm).


6/28/21

Physical: Lean, athletic 5-foot-11, 160lb frame with feel for his body. 6.79 runner in the 60-yard dash. 

 

Offensively: RHH - Balanced, even stance with the hands starting loose above the shoulder; utilized a short lift and replace stride to initiate the bat head through a flat, fluid path. Clean, natural technique that produced good bat to ball skills and some rotational strength to the pull-side; stayed inside the baseball using correct sequencing in the lower half and notched an impressive 58% line drive rate. A T90 mph bat-exit velocity suggested doubles power in an extra-base hit approach working up to a near 340 foot batted ball distance (via Trackman) during his batting practice round. Top of the order consideration moving forward.

 Defensively: The primary shortstop operated with rangy actions at a lower posture, holding pace and momentum over the front side after fielding. Gained a shuffle in-line to the target and released accurately from a H ¾ slot, able to shorten up when needed and work in/out of the glove (78 mph arm, quick actions).

7/06/20

Physical: Well proportioned, lean 5-foot-10, 160-pound frame with some strength in the actions. 7.44 runner in the 60-yard dash. 

Offensively: RHH. Balanced, even stance with the hands showing rhythm at the ear.. Utilized a repeatable leg-hang stride with stretch back to the shoulder in the load for the timing mechanism. Entered the hitting zone through a slightly uphill barrel path with feel for extension. Found plenty of barrels to all fields during a quality batting practice round which saw him work gap to gap primarily. Recorded a 90 mph bat-exit velocity per Trackman Baseball with high level bat to ball skills.

Defensively: The primary shortstop arrived to the baseball on time with regularity demonstrating a low center of gravity and range to either side. A soft glove hand allowed for smooth and repeatable transfers showcasing the ability to throw from multiple arm angles. Made the play on the run with relative ease while the arm played through a high ¾ slot with a moderate takeaway across the diamond. SS - 77 mph .. Working out in the OF as well, displayed a feel for footwork in any direction getting behind the ball and playing downhill through it towards the destination. Fielded the ball off of the front left foot on the ground and featured quick transfers to the throwing hand. OF - 74 mph.


2/17/20

Physical: 5-foot-9, 140-pounds. Tall lanky frame; able to hold more weight.
Run: 7.05 runner in the 60.
Hit: RHH. Tall stance; feet are even with shoulder width apart; short leg kick into a smooth stride; slightly open and tends to close himself off when striding out Hard line drives to the middle of the field and pull side; long and high one-handed finish.
Power: 84 MPH raw exit velocity. Shows pop to middle of the field, really lets the ball travel and squares it up; consistent contact.
Defense: INF: Tiny prep hop for timing; choppy footwork would like to see it a little more loose and smooth; moves well laterally; hands do a good job of attacking the ball out front OF: attacks the baseball hard; fields the ball out on glove foot side; nice pro step.
Arm: 3/4 arm slot; long arm swing. INF - 77 MPH. OF - 76 MPH.

Draft Reports

Contact

Premium Content Area

To unlock contact information, you need to purchase a ScoutPLUS subscription.

Purchase Subscription
OR
Login

Twitter

Physical