Prep Baseball Report

CLASS OF 2024

SS
OF

AJ
Kolb

Towson
Stephen Decatur (HS) • MD
5' 10" • 165LBS
R/R • 18yr 7mo
Travel Team: Richmond Braves 17U Platinum Prospects

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2024 National

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2024 State

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

Best Of Stats

Hitting
22.8
Hand Speed (max)
6/29/22
72.1
Bat Speed (max)
2/19/22
17.3
Rot. Acc (max)
6/29/22
7
Hard Hit %
2/19/23
Power
90.1
Exit Velocity (max)
2/19/23
83.5
Exit Velocity (avg)
2/19/23
324
Distance (max)
2/19/23
92
Sweet Spot %
6/29/22
Run
6.44
60
2/19/22
3.71
30-yd
8/09/23
1.66
10-yd
8/09/23
21.7
Run speed (max)
8/09/23
Defense
86
INF Velo
2/19/23
85
OF Velo
8/09/23
-
C Velo
-
Pop Time
Pitching

Fastball

85
Velocity (max)
3/09/23
82 - 84
Velo Range
3/09/23
2214
Spin Rate (avg)
2/19/22

Changeup

75.6 - 76.4
Velo Range
2/19/22
1368
Spin Rate (avg)
2/19/22

Curveball

74 - 75
Velo Range
3/09/23
1746
Spin Rate (avg)
2/19/22

Positional Tools

2023
2022
60 Yard Dash
6.53
Infield Velocity
86.0
Outfield Velocity
85.0
Power / Speed Score
13.8
60 Yard Dash
6.44
Infield Velocity
85.0
Power / Speed Score
13.7
2023 VA/DC Unsigned Senior Games
Aug 9, 2023
Position
6.53
60-yard
85
INF Velo
85
OF Velo
87
Exit Velo
Power Speed Score
2022 PBR Future Games
Jul 27, 2022
Position
85
INF Velo
Power Speed Score
2022 VA/DC Top Prospect Games
Jun 29, 2022
Position
6.76
60-yard
85
INF Velo
88
Exit Velo
Power Speed Score
2022 Maryland Preseason All State II (Sold Out)
Feb 19, 2022
Position
6.44
60-yard
85
INF Velo
86
Exit Velo
Power Speed Score

Hitting

2023
2022
Exit Velocity Max
90.1
Exit Velocity Avg
82.8
Distance Max
324
Distance Avg
192
Launch Angle Avg
16.8
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
88.3
Exit Velocity Avg
79.6
Distance Max
288
Distance Avg
212
Launch Angle Avg
22.0
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 VA/DC Unsigned Senior Games
Aug 9, 2023
Trackman - Hitting
87.3
Exit Velocity (max)
82.1
Exit Velocity (avg)
183
Distance (avg)
308
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 MD Preseason All-State Session II
Feb 19, 2023
Trackman - Hitting
90.1
Exit Velocity (max)
83.5
Exit Velocity (avg)
200
Distance (avg)
324
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 PBR Future Games
Jul 27, 2022
Trackman - Hitting
87.7
Exit Velocity (max)
80.9
Exit Velocity (avg)
180
Distance (avg)
284
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 VA/DC Top Prospect Games
Jun 29, 2022
Trackman - Hitting
88.3
Exit Velocity (max)
82.0
Exit Velocity (avg)
200
Distance (avg)
288
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 Maryland Preseason All State II (Sold Out)
Feb 19, 2022
Trackman - Hitting
86.1
Exit Velocity (max)
77.0
Exit Velocity (avg)
225
Distance (avg)
284
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2023
2022
Hand Speed Max
20.3
Hand Speed Avg
19.4
Bat Speed Max
70.8
Bat Speed Avg
66.7
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
22.8
Hand Speed Avg
20.0
Bat Speed Max
72.1
Bat Speed Avg
64.8
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
2023 VA/DC Unsigned Senior Games
Aug 9, 2023
Blast - Hitting
20.3
Hand Speed (max)
19.4
Hand Speed (avg)
70.8
Bat Speed (max)
67.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 MD Preseason All-State Session II
Feb 19, 2023
Blast - Hitting
19.9
Hand Speed (max)
19.5
Hand Speed (avg)
67.4
Bat Speed (max)
65.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 PBR Future Games
Jul 27, 2022
Blast - Hitting
20.1
Hand Speed (max)
19.2
Hand Speed (avg)
66.3
Bat Speed (max)
62.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 VA/DC Top Prospect Games
Jun 29, 2022
Blast - Hitting
22.8
Hand Speed (max)
21.1
Hand Speed (avg)
68.8
Bat Speed (max)
64.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 Maryland Preseason All State II (Sold Out)
Feb 19, 2022
Blast - Hitting
21.8
Hand Speed (max)
19.2
Hand Speed (avg)
72.1
Bat Speed (max)
66.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2022
Fastball
Velocity Max
83.3
Fastball
Velocity Avg
81.9
Fastball
Spin Rate Avg
2214
Fastball
Spin Score Avg
27.0
Fastball
Total Movement Avg
Curveball
Velocity Avg
74.5
Curveball
Spin Rate Avg
1746
Curveball
Total Movement Avg
Changeup
Velocity Avg
76.0
Changeup
Spin Rate Avg
1368
Changeup
Total Movement Avg
2022 Maryland Preseason All State II (Sold Out)
Feb 19, 2022
Trackman - Fastball
83.3
Velocity (max)
80.9 - 82.8
Velo Range
77.8
Eff Velocity (avg)
2,364
Spin Rate (max)
2,214
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
74.9
Velocity (max)
74.0 - 74.9
Velo Range
71.0
Eff Velocity (avg)
1,886
Spin Rate (max)
1,746
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
76.4
Velocity (max)
75.6 - 76.4
Velo Range
73.1
Eff Velocity (avg)
1,368
Spin Rate (max)
1,368
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %

Pitch Scores

Pitching Velos

2023
2022
2021
2020
Fastball
Velocity Max
85.0
Fastball
Velocity Avg
83.0
Curveball
Velocity Avg
74.5
Fastball
Velocity Max
84.0
Fastball
Velocity Avg
81.0
Curveball
Velocity Avg
74.0
Changeup
Velocity Avg
75.5
Fastball
Velocity Max
74.0
Fastball
Velocity Avg
72.5
Curveball
Velocity Avg
67.0
Fastball
Velocity Max
72.0
Fastball
Velocity Avg
71.0
Curveball
Velocity Avg
65.0

Game Performance

2023
2022
10 Yard Dash
1.66
30 Yard Dash
3.71
60 Yard Dash
6.53
Top Speed (MPH)
10 Yard Dash
1.70
30 Yard Dash
3.85
60 Yard Dash
6.76
Top Speed (MPH)
2023 VA/DC Unsigned Senior Games
Aug 9, 2023
Swift
1.66
10-yd
3.71
30-yd
6.53
60-yd
21.7
Run speed (max)
2022 PBR Future Games
Jul 27, 2022
Swift
1.61
10-yd
3.71
30-yd
6.62
60-yd
21.4
Run speed (max)
9.1
Run Speed (avg)
2.17
RSi (max)
2.17
RSi (avg)
1,841
Jump Power (max)
35.5
Jump Height (max)
34.8
Jump Height (avg)
2022 VA/DC Top Prospect Games
Jun 29, 2022
Swift
1.70
10-yd
3.85
30-yd
6.76
60-yd
21.1
Run speed (max)
8.9
Run Speed (avg)

Visual Edge

2023
2022
Edge Score
73.26
Edge Score
76.01

Pitch Ai

Notes

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