Prep Baseball Report

CLASS OF 2027

LHP
OF

Chase
Stieferman

Capital City (HS) • MO
5' 11" • 180LBS
L/L • 15yr 3mo
Travel Team: Inevitable A's National
2027 National

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2027 State

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

Best Of Stats

Pitching

Fastball

87
Velocity (max)
2/10/24
85.2 - 86.3
Velo Range
2/10/24
2037
Spin Rate (avg)
2/22/23

Changeup

78 - 80
Velo Range
2/10/24
1464
Spin Rate (avg)
6/06/23

Curveball

73 - 76
Velo Range
2/10/24
1963
Spin Rate (avg)
2/22/23

Slider

75.1 - 76.3
Velo Range
2/10/24
1981
Spin Rate (avg)
2/10/24
Power
94.4
Exit Velocity (max)
2/10/24
86.9
Exit Velocity (avg)
2/10/24
318
Distance (max)
2/10/24
78
Sweet Spot %
2/10/24
Hitting
22.5
Hand Speed (max)
7/25/23
65.7
Bat Speed (max)
6/06/23
24.1
Rot. Acc (max)
7/25/23
-
Hard Hit %
Run
7.33
60
2/10/24
4.26
30-yd
7/25/23
1.82
10-yd
7/25/23
17.3
Run speed (max)
7/25/23
Defense
79
INF Velo
2/22/23
82
OF Velo
2/10/24
-
C Velo
-
Pop Time

Positional Tools

2024
2023
60 Yard Dash
7.33
Outfield Velocity
82.0
Power / Speed Score
12.9
60 Yard Dash
7.45
Infield Velocity
79.0
Outfield Velocity
82.0
Power / Speed Score
12.0
A's Scout Day
Feb 10, 2024
Position
7.33
60-yard
82
OF Velo
Power Speed Score
A's Scout Day
Sep 23, 2023
Position
7.78
60-yard
Power Speed Score
PBR Junior Future Games
Jul 25, 2023
Position
77
INF Velo
78
OF Velo
Power Speed Score
Top Prospect Games: Underclass (Invite-Only)
Jun 6, 2023
Position
8.03
60-yard
76
OF Velo
Power Speed Score
A's Scout Day
Feb 22, 2023
Position
7.45
60-yard
79
INF Velo
82
OF Velo
Power Speed Score

Hitting

2024
2023
Exit Velocity Max
94.4
Exit Velocity Avg
86.9
Distance Max
318
Distance Avg
238
Launch Angle Avg
24.4
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
89.3
Exit Velocity Avg
79.8
Distance Max
302
Distance Avg
196
Launch Angle Avg
21.1
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
A's Scout Day
Feb 10, 2024
Trackman - Hitting
94.4
Exit Velocity (max)
86.9
Exit Velocity (avg)
238
Distance (avg)
318
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
A's Scout Day
Sep 23, 2023
Trackman - Hitting
88.9
Exit Velocity (max)
78.5
Exit Velocity (avg)
234
Distance (avg)
287
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
JFG Workout OK/MOKAN/MO
Jul 25, 2023
Trackman - Hitting
88.4
Exit Velocity (max)
79.4
Exit Velocity (avg)
130
Distance (avg)
263
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
PBR Junior Future Games
Jul 25, 2023
Trackman - Hitting
88.4
Exit Velocity (max)
79.4
Exit Velocity (avg)
130
Distance (avg)
263
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Top Prospect Games: Underclass (Invite-Only)
Jun 6, 2023
Trackman - Hitting
87.1
Exit Velocity (max)
81.5
Exit Velocity (avg)
245
Distance (avg)
302
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
A's Scout Day
Feb 22, 2023
Trackman - Hitting
89.3
Exit Velocity (max)
80.3
Exit Velocity (avg)
176
Distance (avg)
257
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2023
Hand Speed Max
22.5
Hand Speed Avg
20.5
Bat Speed Max
65.7
Bat Speed Avg
62.4
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
A's Scout Day
Sep 23, 2023
Blast - Hitting
21.1
Hand Speed (max)
19.6
Hand Speed (avg)
65.0
Bat Speed (max)
62.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
PBR Junior Future Games
Jul 25, 2023
Blast - Hitting
22.5
Hand Speed (max)
21.1
Hand Speed (avg)
65.1
Bat Speed (max)
62.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
JFG Workout OK/MOKAN/MO
Jul 25, 2023
Blast - Hitting
22.5
Hand Speed (max)
21.1
Hand Speed (avg)
65.1
Bat Speed (max)
62.0
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
22.2
Hand Speed (max)
21.0
Hand Speed (avg)
65.7
Bat Speed (max)
62.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2024
2023
Fastball
Velocity Max
86.7
Fastball
Velocity Avg
85.8
Fastball
Spin Rate Avg
1940
Fastball
Spin Score Avg
22.6
Fastball
Total Movement Avg
Curveball
Velocity Avg
74.3
Curveball
Spin Rate Avg
1941
Curveball
Total Movement Avg
Changeup
Velocity Avg
79.1
Changeup
Spin Rate Avg
1317
Changeup
Total Movement Avg
Slider
Velocity Avg
75.7
Slider
Spin Rate Avg
1981
Slider
Total Movement Avg
Fastball
Velocity Max
82.9
Fastball
Velocity Avg
80.5
Fastball
Spin Rate Avg
1904
Fastball
Spin Score Avg
23.6
Fastball
Total Movement Avg
Curveball
Velocity Avg
69.7
Curveball
Spin Rate Avg
1963
Curveball
Total Movement Avg
Changeup
Velocity Avg
72.5
Changeup
Spin Rate Avg
1408
Changeup
Total Movement Avg
Slider
Velocity Avg
71.3
Slider
Spin Rate Avg
1874
Slider
Total Movement Avg
A's Scout Day
Feb 10, 2024
Trackman - Fastball
86.7
Velocity (max)
85.2 - 86.3
Velo Range
90.5
Eff Velocity (avg)
2,028
Spin Rate (max)
1,940
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
75.7
Velocity (max)
73.1 - 75.6
Velo Range
77.0
Eff Velocity (avg)
1,992
Spin Rate (max)
1,941
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
76.7
Velocity (max)
75.1 - 76.3
Velo Range
79.0
Eff Velocity (avg)
2,080
Spin Rate (max)
1,981
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
80.1
Velocity (max)
78.3 - 80.0
Velo Range
83.2
Eff Velocity (avg)
1,374
Spin Rate (max)
1,317
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
A's Scout Day
Sep 23, 2023
Trackman - Fastball
82.9
Velocity (max)
80.6 - 82.6
Velo Range
80.5
Eff Velocity (avg)
1,924
Spin Rate (max)
1,890
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
71.7
Velocity (max)
70.0 - 71.6
Velo Range
69.6
Eff Velocity (avg)
1,881
Spin Rate (max)
1,845
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
73.4
Velocity (max)
71.9 - 73.4
Velo Range
71.8
Eff Velocity (avg)
1,782
Spin Rate (max)
1,412
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
82.2
Velocity (max)
77.2 - 81.8
Velo Range
79.1
Eff Velocity (avg)
1,979
Spin Rate (max)
1,858
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
73.3
Velocity (max)
72.6
Eff Velocity (avg)
1,933
Spin Rate (max)
1,933
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
73.4
Velocity (max)
70.5 - 73.4
Velo Range
71.6
Eff Velocity (avg)
1,945
Spin Rate (max)
1,464
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
A's Scout Day
Feb 22, 2023
Trackman - Fastball
82.7
Velocity (max)
80.1 - 82.3
Velo Range
79.0
Eff Velocity (avg)
2,083
Spin Rate (max)
2,037
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
70.3
Velocity (max)
69.3 - 70.2
Velo Range
68.4
Eff Velocity (avg)
1,967
Spin Rate (max)
1,963
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
73.5
Velocity (max)
72.6 - 73.5
Velo Range
72.0
Eff Velocity (avg)
1,378
Spin Rate (max)
1,347
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

2023
Fastball
Rise+

Pitching Velos

2024
2023
Fastball
Velocity Max
87.0
Fastball
Velocity Avg
85.5
Curveball
Velocity Avg
74.5
Changeup
Velocity Avg
79.0
Slider
Velocity Avg
75.5
Fastball
Velocity Max
83.0
Fastball
Velocity Avg
80.7
Curveball
Velocity Avg
69.5
Changeup
Velocity Avg
76.0
Slider
Velocity Avg
71.0
A's Scout Day
Feb 10, 2024
Pitching
87
Max FB
85 - 86
FB
73 - 76
CB
78 - 80
CH
75 - 76
SL
PBR Junior Future Games
Jul 25, 2023
Pitching
82
Max FB
78 - 82
FB
74 - 78
CH
69 - 73
SL
Top Prospect Games: Underclass (Invite-Only)
Jun 6, 2023
Pitching
83
Max FB
80 - 82
FB
69 - 70
CB
74 - 78
CH
69 - 73
SL
A's Scout Day
Feb 22, 2023
Pitching
83
Max FB
80 - 82
FB

Game Performance

2023
10 Yard Dash
1.82
30 Yard Dash
4.26
60 Yard Dash
7.81
Top Speed (MPH)
PBR Junior Future Games
Jul 25, 2023
Swift
1.82
10-yd
4.26
30-yd
7.81
60-yd
17.3
Run speed (max)
JFG Workout OK/MOKAN/MO
Jul 25, 2023
Swift
1.82
10-yd
4.26
30-yd
7.81
60-yd
17.3
Run speed (max)

Visual Edge

Pitch Ai

Notes

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