18
Hand Speed (max)
11/04/23
CLASS OF 2026
1B
C
Luke
Stelmack
Northwest, MD (HS) • MD
5' 10" • 155LBS
L/R • 16yr 5mo
Travel Team: Mid Atlantic Red Sox
5' 10" • 155LBS
L/R • 16yr 5mo
Travel Team: Mid Atlantic Red Sox
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
67.7
Bat Speed (max)
11/04/23
5.5
Rot. Acc (max)
11/04/23
-
Hard Hit %
84.3
Exit Velocity (max)
11/04/23
78.1
Exit Velocity (avg)
11/04/23
311
Distance (max)
11/04/23
22
Sweet Spot %
11/04/23
7.67
60
11/04/23
-
30-yd
-
10-yd
16
Run speed (max)
11/04/23
69
INF Velo
8/06/22
-
OF Velo
69
C Velo
11/04/23
2.11 - 2.26
Pop Time
8/06/22
Fastball
72
Velocity (max)
8/06/22
65 - 69
Velo Range
8/06/22
1695
Spin Rate (avg)
8/13/21
Changeup
63 - 65
Velo Range
8/06/22
1145
Spin Rate (avg)
8/13/21
Curveball
60 - 61
Velo Range
8/13/21
1474
Spin Rate (avg)
8/13/21
Slider
60 - 65
Velo Range
8/06/22
1556
Spin Rate (avg)
8/13/21
Positional Tools
2023
2022
2021
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.67
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.16 - 2.28
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
69.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
69.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
11.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.05
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.11 - 2.26
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
67.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
69.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
10.1
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.89
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.53 - 2.63
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
60.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
8.9
2023 Mid-Atlantic State Games
Nov 4, 2023
Position
7.67
60-yard
2.16 - 2.28
Pop Time
69
INF Velo
69
C Velo
84
Exit Velo
Power Speed Score
Hitting
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
84.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
78.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
311
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
157
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
13.7
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
2023 Mid-Atlantic State Games
Nov 4, 2023
Trackman - Hitting
84.3
Exit Velocity (max)
78.1
Exit Velocity (avg)
157
Distance (avg)
311
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: Mid Maryland United / High Heat
Aug 13, 2021
Trackman - Hitting
78.8
Exit Velocity (max)
70.2
Exit Velocity (avg)
132
Distance (avg)
280
Distance (max)
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
18.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
16.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
63.3
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
2023 Mid-Atlantic State Games
Nov 4, 2023
Blast - Hitting
18.0
Hand Speed (max)
16.9
Hand Speed (avg)
67.7
Bat Speed (max)
63.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Scout Day: Mid Maryland United / High Heat
Aug 13, 2021
Blast - Hitting
17.1
Hand Speed (max)
15.4
Hand Speed (avg)
57.9
Bat Speed (max)
54.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
Pitching
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
66.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
65.5
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1695
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
25.9
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
60.3
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1474
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
60.4
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1145
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
63.2
Slider
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1556
Slider
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Scout Day: Mid Maryland United / High Heat
Aug 13, 2021
Trackman - Fastball
66.7
Velocity (max)
65.1 - 66.0
Velo Range
62.3
Eff Velocity (avg)
1,753
Spin Rate (max)
1,695
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - Curveball
60.8
Velocity (max)
59.7 - 60.8
Velo Range
55.8
Eff Velocity (avg)
1,478
Spin Rate (max)
1,474
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - Slider
63.2
Velocity (max)
63.2 - 63.2
Velo Range
59.1
Eff Velocity (avg)
1,572
Spin Rate (max)
1,556
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
60.5
Velocity (max)
60.2 - 60.5
Velo Range
57.6
Eff Velocity (avg)
1,146
Spin Rate (max)
1,145
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
Pitching Velos
2022
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
72.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
60.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
64.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
62.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
67.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
60.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
60.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
62.5
Game Performance
2024
2023
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.67
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.67
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Visual Edge
2023
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
68.18
Pitch Ai
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Positional Profile: 1B/C
Body: 5-10, 155-pounds. Slim, wiry frame.
Hit: LHH. Active, balanced setup. Whippy, uphill barrel path. 63.3 mph bat speed with 4 G's of rotational acceleration.
Power: 84 max exit velocity, averaged 78.1 mph. 311' max distance.
Arm: RH. C-69 mph. INF-69 mph. Long, whippy arm action.
Defense: 2.16-2.28 pop times. Developing hands, with in control footwork.
ATH: 7.67 runner in the 60.