Prep Baseball Report

CLASS OF 2028

RHP
1B

Jack
Postma

Barrington (HS) • IL
6' 3" • 180LBS
R/R • 14yr 6mo
Travel Team: Sparks North

Rankings

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Best of Snapshot
TrackMan Pitching
Pitch Scores
Pitching Velos
Contact

Best Of Stats

Pitching

Fastball

81.4
Velocity (max)
4/10/24
76 - 80
Velo Range
4/10/24
1694
Spin Rate (avg)
4/10/24

Changeup

65.4 - 67.5
Velo Range
4/10/24
1492
Spin Rate (avg)
4/10/24

Curveball

59 - 61
Velo Range
4/10/24
1650
Spin Rate (avg)
4/10/24

Positional Tools

Hitting

Hitting

Pitching

2024
Fastball
Velocity Max
81.4
Fastball
Velocity Avg
78.0
Fastball
Spin Rate Avg
1694
Fastball
Spin Score Avg
21.7
Fastball
Total Movement Avg
Curveball
Velocity Avg
60.0
Curveball
Spin Rate Avg
1650
Curveball
Total Movement Avg
Changeup
Velocity Avg
66.4
Changeup
Spin Rate Avg
1492
Changeup
Total Movement Avg
Lockport Rising Stars ID
Apr 10, 2024
Trackman - Fastball
81.4
Velocity (max)
76.3 - 79.7
Velo Range
77.5
Eff Velocity (avg)
1,840
Spin Rate (max)
1,694
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
61.2
Velocity (max)
59.2 - 60.8
Velo Range
59.2
Eff Velocity (avg)
1,733
Spin Rate (max)
1,650
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
67.8
Velocity (max)
65.4 - 67.5
Velo Range
66.5
Eff Velocity (avg)
1,580
Spin Rate (max)
1,492
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)

Pitch Scores

2024
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Lockport Rising Stars ID
Apr 10, 2024
Pitch Scores - Fastball
Rise+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2024
Fastball
Velocity Max
81.0
Fastball
Velocity Avg
78.0
Curveball
Velocity Avg
60.0
Changeup
Velocity Avg
66.0
Lockport Rising Stars ID
Apr 10, 2024
Pitching
81
Max FB
76 - 80
FB
59 - 61
CB
65 - 67
CH

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