Prep Baseball Report

CLASS OF 2021

RHP

Jack
Zerr

University City (HS) • CA
6' 3" • 230LBS
R/R • 20yr 11mo
Travel Team: Trosky Redbirds

Rankings

2021 National

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2021 State

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Commitment

UNCOMMITTED
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Best of Snapshot
TrackMan Pitching
Pitch Scores
Pitching Velos
News
Comments
Contact

Best Of Stats

Pitching

Fastball

86
Velocity (max)
10/17/20
84 - 86
Velo Range
10/17/20
2188
Spin Rate (avg)
10/17/20

Changeup

75 - 78
Velo Range
10/17/20
1455
Spin Rate (avg)
10/17/20

Curveball

68.8 - 70.3
Velo Range
10/17/20
2101
Spin Rate (avg)
10/17/20

Positional Tools

Hitting

Hitting

Pitching

2020
Fastball
Velocity Max
85.9
Fastball
Velocity Avg
84.6
Fastball
Spin Rate Avg
2188
Fastball
Spin Score Avg
25.9
Fastball
Total Movement Avg
Curveball
Velocity Avg
69.6
Curveball
Spin Rate Avg
2101
Curveball
Total Movement Avg
Changeup
Velocity Avg
76.7
Changeup
Spin Rate Avg
1455
Changeup
Total Movement Avg
Trosky Redbirds Scout Day
Oct 17, 2020
Trackman - Fastball
85.9
Velocity (max)
84.0 - 85.3
Velo Range
83.4
Eff Velocity (avg)
2,243
Spin Rate (max)
2,188
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
70.3
Velocity (max)
68.8 - 70.3
Velo Range
67.7
Eff Velocity (avg)
2,185
Spin Rate (max)
2,101
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
78.2
Velocity (max)
75.6 - 77.9
Velo Range
75.0
Eff Velocity (avg)
1,564
Spin Rate (max)
1,455
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %

Pitch Scores

2020
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Trosky Redbirds Scout Day
Oct 17, 2020
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2020
Fastball
Velocity Max
86.0
Fastball
Velocity Avg
85.0
Curveball
Velocity Avg
69.0
Changeup
Velocity Avg
76.5
Trosky Redbirds Scout Day
Oct 17, 2020
Pitching
86
Max FB
84 - 86
FB
68 - 70
CB
75 - 78
CH

Game Performance

Visual Edge

Pitch Ai

Notes

Comments

10/17/20

Positional Profile: RHP Starter ability, projectable build, uncommitted pitcher to watch, two plus offspeed pitch potential. 
Body: 6-3, 225-pounds. Starters build, sturdy lower half, 

DeliverySmooth delivery, whole body emphasis, balanced, increase extension and drive. 
Arm ActionFeel for three pitches, Spin axis on pitches grades out well, more velocity to come. 
FBT86, 84-86 mph. 12:45 Tilt, 2243 Spin Rate (above MLB average), 21.3 IVB (93rd percentile Extreme Ride), 8.1 HB (50th percentile Average). Current fastball spin rates show that fastball will become 90+. 
CB: 69-70 mph. Quality curve, 7:45 Tilt, 2185 Spin Rate, out pitch. 
CH: 76-78 mph. 1:45 Tilt, 76.7 mph, 10.2 IVB (21st percentile Significant Sink), 12.3 HB (93rd percentile extreme run). Changeup shows heavy sink, run and plays off fastball movement. Plus-potential. 

Draft Reports

Contact

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