Prep Baseball Report

CLASS OF 2026

SS
RHP

Jackson
Miller

Chaminade (HS) • MO
6' 3" • 175LBS
L/R • 17yr 3mo
Travel Team: St. Louis Legacy

Rankings

2026 National

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2026 State

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

Best Of Stats

Hitting
20.6
Hand Speed (max)
9/10/23
69.5
Bat Speed (max)
9/10/23
15.7
Rot. Acc (max)
2/03/24
25
Hard Hit %
9/22/24
Power
90.7
Exit Velocity (max)
9/22/24
85.5
Exit Velocity (avg)
9/22/24
318
Distance (max)
9/10/23
70
Sweet Spot %
6/06/23
Run
7.02
60
2/03/24
4.01
30-yd
9/10/23
1.69
10-yd
2/03/24
19.7
Run speed (max)
9/10/23
Defense
85
INF Velo
2/03/24
-
OF Velo
-
C Velo
-
Pop Time
Pitching

Fastball

83.1
Velocity (max)
2/03/24
79.8 - 82.2
Velo Range
2/03/24
2043
Spin Rate (avg)
2/03/24

Changeup

71 - 74
Velo Range
2/03/24
1026
Spin Rate (avg)
9/22/24

Curveball

70.5 - 71.4
Velo Range
9/10/23
2180
Spin Rate (avg)
9/10/23

Slider

71 - 74
Velo Range
2/03/24
2233
Spin Rate (avg)
2/03/24

Positional Tools

2024
2023
2022
60 Yard Dash
7.05
Infield Velocity
85.0
Power / Speed Score
12.9
60 Yard Dash
7.13
Infield Velocity
82.0
Power / Speed Score
12.3
Home to First
4.5
Infield Velocity
72.0

Hitting

2024
2023
Exit Velocity Max
90.7
Exit Velocity Avg
81.8
Distance Max
282
Distance Avg
153
Launch Angle Avg
14.7
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
87.5
Exit Velocity Avg
76.9
Distance Max
318
Distance Avg
181
Launch Angle Avg
19.4
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Legacy Scout Day
Sep 22, 2024
Trackman - Hitting
90.7
Exit Velocity (max)
85.5
Exit Velocity (avg)
129
Distance (avg)
255
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Missouri State Games (Invite-Only)
Jun 4, 2024
Trackman - Hitting
86.2
Exit Velocity (max)
75.8
Exit Velocity (avg)
201
Distance (avg)
282
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Preseason All-State (Invite-Only)
Feb 3, 2024
Trackman - Hitting
87.5
Exit Velocity (max)
84.8
Exit Velocity (avg)
123
Distance (avg)
249
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
MO Fall Underclass Games (Invite Only)
Sep 10, 2023
Trackman - Hitting
87.5
Exit Velocity (max)
79.2
Exit Velocity (avg)
243
Distance (avg)
318
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Top Prospect Games: Underclass (Invite-Only)
Jun 6, 2023
Trackman - Hitting
83.9
Exit Velocity (max)
77.3
Exit Velocity (avg)
160
Distance (avg)
296
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
US Nationals / Inside Edge / Marucci Midwest / Warriors / Sandlot Scout Day
Feb 25, 2023
Trackman - Hitting
80.4
Exit Velocity (max)
73.4
Exit Velocity (avg)
119
Distance (avg)
260
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2024
2023
Hand Speed Max
20.0
Hand Speed Avg
18.2
Bat Speed Max
67.2
Bat Speed Avg
64.2
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
20.6
Hand Speed Avg
18.0
Bat Speed Max
69.5
Bat Speed Avg
62.3
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Legacy Scout Day
Sep 22, 2024
Blast - Hitting
19.2
Hand Speed (max)
18.3
Hand Speed (avg)
67.2
Bat Speed (max)
64.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Missouri State Games (Invite-Only)
Jun 4, 2024
Blast - Hitting
20.0
Hand Speed (max)
18.6
Hand Speed (avg)
66.3
Bat Speed (max)
64.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Preseason All-State (Invite-Only)
Feb 3, 2024
Blast - Hitting
18.4
Hand Speed (max)
17.7
Hand Speed (avg)
65.9
Bat Speed (max)
63.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
MO Fall Underclass Games (Invite Only)
Sep 10, 2023
Blast - Hitting
20.6
Hand Speed (max)
18.7
Hand Speed (avg)
69.5
Bat Speed (max)
63.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Top Prospect Games: Underclass (Invite-Only)
Jun 6, 2023
Blast - Hitting
19.5
Hand Speed (max)
17.3
Hand Speed (avg)
64.0
Bat Speed (max)
60.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2024
2023
Fastball
Velocity Max
83.1
Fastball
Velocity Avg
78.4
Fastball
Spin Rate Avg
2019
Fastball
Spin Score Avg
25.8
Fastball
Total Movement Avg
Curveball
Velocity Avg
70.6
Curveball
Spin Rate Avg
2178
Changeup
Velocity Avg
72.6
Changeup
Spin Rate Avg
971
Changeup
Total Movement Avg
Slider
Velocity Avg
70.0
Slider
Spin Rate Avg
2205
Slider
Total Movement Avg
Splitter
Velocity Avg
70.6
Splitter
Spin Rate Avg
1026
Splitter
Total Movement Avg
Fastball
Velocity Max
79.4
Fastball
Velocity Avg
77.0
Fastball
Spin Rate Avg
1965
Fastball
Spin Score Avg
25.5
Fastball
Total Movement Avg
Curveball
Velocity Avg
68.4
Curveball
Spin Rate Avg
2179
Curveball
Total Movement Avg
Slider
Velocity Avg
71.1
Slider
Spin Rate Avg
2156
Slider
Total Movement Avg
Splitter
Velocity Avg
70.2
Splitter
Spin Rate Avg
712
Splitter
Total Movement Avg
Legacy Scout Day
Sep 22, 2024
Trackman - Fastball
79.4
Velocity (max)
76.7 - 78.6
Velo Range
77.3
Eff Velocity (avg)
1,970
Spin Rate (max)
1,894
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
69.9
Velocity (max)
68.6 - 69.9
Velo Range
68.8
Eff Velocity (avg)
2,213
Spin Rate (max)
2,184
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Splitter
71.4
Velocity (max)
70.1 - 71.2
Velo Range
69.6
Eff Velocity (avg)
943
Spin Rate (max)
1,026
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Missouri State Games (Invite-Only)
Jun 4, 2024
Trackman - Fastball
80.2
Velocity (max)
77.1 - 79.1
Velo Range
77.5
Eff Velocity (avg)
2,141
Spin Rate (max)
2,035
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
70.9
Velocity (max)
68.0 - 69.8
Velo Range
67.6
Eff Velocity (avg)
2,268
Spin Rate (max)
2,200
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Preseason All-State (Invite-Only)
Feb 3, 2024
Trackman - Fastball
83.1
Velocity (max)
79.8 - 82.2
Velo Range
79.9
Eff Velocity (avg)
2,104
Spin Rate (max)
2,043
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
70.6
Velocity (max)
69.1
Eff Velocity (avg)
2,178
Spin Rate (max)
2,178
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Slider
74.1
Velocity (max)
71.4 - 74.0
Velo Range
71.3
Eff Velocity (avg)
2,257
Spin Rate (max)
2,233
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
74.0
Velocity (max)
71.4 - 73.9
Velo Range
71.2
Eff Velocity (avg)
1,125
Spin Rate (max)
971
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
MO Fall Underclass Games (Invite Only)
Sep 10, 2023
Trackman - Fastball
79.4
Velocity (max)
76.4 - 78.2
Velo Range
75.3
Eff Velocity (avg)
2,078
Spin Rate (max)
2,014
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
71.4
Velocity (max)
70.5 - 71.4
Velo Range
67.8
Eff Velocity (avg)
2,182
Spin Rate (max)
2,180
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Slider
72.4
Velocity (max)
70.2 - 72.1
Velo Range
69.0
Eff Velocity (avg)
2,207
Spin Rate (max)
2,156
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Splitter
70.4
Velocity (max)
70.0 - 70.4
Velo Range
68.1
Eff Velocity (avg)
712
Spin Rate (max)
712
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Top Prospect Games: Underclass (Invite-Only)
Jun 6, 2023
Trackman - Fastball
78.0
Velocity (max)
75.6 - 77.6
Velo Range
76.3
Eff Velocity (avg)
1,989
Spin Rate (max)
1,909
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
67.6
Velocity (max)
66.7 - 67.5
Velo Range
65.7
Eff Velocity (avg)
2,213
Spin Rate (max)
2,178
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
Hop+
Fastball
Sink+
Fastball
Rise+
Slider
Hammer+
Slider
Sweep+
Missouri State Games (Invite-Only)
Jun 4, 2024
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Slider
Hammer+
Sweep+
Preseason All-State (Invite-Only)
Feb 3, 2024
Pitch Scores - Fastball
Hop+
Rise+
Sink+

Pitching Velos

2024
2023
2022
Fastball
Velocity Max
83.0
Fastball
Velocity Avg
81.0
Curveball
Velocity Avg
71.0
Changeup
Velocity Avg
72.5
Slider
Velocity Avg
72.5
Fastball
Velocity Max
80.0
Fastball
Velocity Avg
77.3
Curveball
Velocity Avg
67.7
Changeup
Velocity Avg
57.5
Slider
Velocity Avg
71.0
Fastball
Velocity Max
71.0
Fastball
Velocity Avg
67.5
Curveball
Velocity Avg
55.5
Changeup
Velocity Avg
57.5
Preseason All-State (Invite-Only)
Feb 3, 2024
Pitching
83
Max FB
80 - 82
FB
71 - 71
CB
71 - 74
CH
71 - 74
SL
MO Fall Underclass Games (Invite Only)
Sep 10, 2023
Pitching
79
Max FB
76 - 78
FB
71 - 71
CB
70 - 72
SL
Top Prospect Games: Underclass (Invite-Only)
Jun 6, 2023
Pitching
80
Max FB
76 - 79
FB
67 - 68
CB
57 - 58
CH

Game Performance

2024
2023
10 Yard Dash
1.69
60 Yard Dash
7.02
Top Speed (MPH)
RSi
Vertical Jump
10 Yard Dash
1.76
60 Yard Dash
7.12
Missouri State Games (Invite-Only)
Jun 4, 2024
Swift
2.57
RSi (max)
29.8
Jump Height (max)
Preseason All-State (Invite-Only)
Feb 3, 2024
Swift
1.69
10-yd
7.02
60-yd
19.2
Run speed (max)
2.06
RSi (max)
27.2
Jump Height (max)
MO Fall Underclass Games (Invite Only)
Sep 10, 2023
Swift
1.76
10-yd
4.01
30-yd
7.13
60-yd
19.7
Run speed (max)

Visual Edge

2024
Edge Score
79.53

Pitch Ai

Notes

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Physical

2024
Grip Strgth (LH)
Grip Strgth (RH)
Legacy Scout Day
Sep 22, 2024
Physical - Athlete
Grip Strgth (RH)
Grip Strgth (LH)
Missouri State Games (Invite-Only)
Jun 4, 2024
Physical - Athlete
Grip Strgth (RH)
Grip Strgth (LH)