92
Velocity (max)
3/01/24
CLASS OF 2024
RHP
OF
Maclelland
Stiffler
West Virginia
North Hagerstown (HS) • MD
6' 5" • 200LBS
R/R • 18yr 10mo
Travel Team: Mid Atlantic Red Sox
North Hagerstown (HS) • MD
6' 5" • 200LBSR/R • 18yr 10mo
Travel Team: Mid Atlantic Red Sox
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
90 - 91.1
Velo Range
2/04/24
2272
Spin Rate (avg)
2/04/24
Changeup
82.1 - 85.2
Velo Range
2/04/24
1823
Spin Rate (avg)
7/27/22
Curveball
78 - 79
Velo Range
2/08/24
-
Spin Rate (avg)
Slider
80 - 82
Velo Range
2/04/24
2458
Spin Rate (avg)
8/13/22
104.6
Exit Velocity (max)
7/27/22
91.6
Exit Velocity (avg)
7/27/22
392
Distance (max)
7/27/22
64
Sweet Spot %
7/27/22
27.9
Hand Speed (max)
8/13/22
83.6
Bat Speed (max)
8/13/22
13.1
Rot. Acc (max)
7/27/22
64
Hard Hit %
7/27/22
7.03
60
9/11/21
4.03
30-yd
8/13/22
1.77
10-yd
8/13/22
19.3
Run speed (max)
8/13/22
85
INF Velo
9/11/21
92
OF Velo
8/13/22
-
C Velo
-
Pop Time
Positional Tools
2022
2021
Sign in to view rankings 
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.21
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
92.0
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.
14.5
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.03
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
85.0
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.
13.5
Hitting
2022
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
104.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
90.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
392
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
253
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
26.1
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.
2022 Mid-Atlantic Procase
Aug 13, 2022
Trackman - Hitting
99.0
Exit Velocity (max)
89.6
Exit Velocity (avg)
239
Distance (avg)
370
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 PBR Future Games
Jul 27, 2022
Trackman - Hitting
104.6
Exit Velocity (max)
91.6
Exit Velocity (avg)
284
Distance (avg)
392
Distance (max)
Hard Hit %
Barrel %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: The Edge
Sep 11, 2021
Trackman - Hitting
94.8
Exit Velocity (max)
88.8
Exit Velocity (avg)
217
Distance (avg)
359
Distance (max)
Hard Hit %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2022
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
27.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
83.6
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
75.9
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.
2022 Mid-Atlantic Procase
Aug 13, 2022
Blast - Hitting
27.9
Hand Speed (max)
22.9
Hand Speed (avg)
83.6
Bat Speed (max)
74.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 PBR Future Games
Jul 27, 2022
Blast - Hitting
23.5
Hand Speed (max)
22.6
Hand Speed (avg)
80.7
Bat Speed (max)
78.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Scout Day: The Edge
Sep 11, 2021
Blast - Hitting
22.8
Hand Speed (max)
21.8
Hand Speed (avg)
79.1
Bat Speed (max)
75.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
Pitching
2024
2022
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
91.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
90.6
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).
2272
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.
25.1
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.9
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).
1567
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).
81.0
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).
2101
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).
Splitter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.2
Splitter
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).
994
Splitter
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
90.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
87.7
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).
2145
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.
24.4
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.7
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).
1506
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).
75.6
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).
2411
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
85.5
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).
2097
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.
24.5
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.4
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).
1426
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).
69.7
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).
2006
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).
Super 60 Pro Showcase
Feb 4, 2024
Trackman - Fastball
91.4
Velocity (max)
90.0 - 91.1
Velo Range
88.1
Eff Velocity (avg)
2,471
Spin Rate (max)
2,272
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
82.3
Velocity (max)
80.3 - 81.9
Velo Range
79.2
Eff Velocity (avg)
2,141
Spin Rate (max)
2,101
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
85.2
Velocity (max)
82.1 - 85.2
Velo Range
82.1
Eff Velocity (avg)
1,711
Spin Rate (max)
1,567
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
82.4
Velocity (max)
81.9 - 82.4
Velo Range
80.0
Eff Velocity (avg)
878
Spin Rate (max)
994
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2022 Mid-Atlantic Procase
Aug 13, 2022
Trackman - Fastball
88.5
Velocity (max)
85.9 - 87.7
Velo Range
85.2
Eff Velocity (avg)
2,334
Spin Rate (max)
2,173
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
76.8
Velocity (max)
74.2 - 76.5
Velo Range
73.0
Eff Velocity (avg)
2,522
Spin Rate (max)
2,458
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
79.8
Velocity (max)
78.2
Eff Velocity (avg)
872
Spin Rate (max)
872
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
2022 PBR Future Games
Jul 27, 2022
Trackman - Fastball
90.2
Velocity (max)
87.2 - 89.7
Velo Range
85.3
Eff Velocity (avg)
2,409
Spin Rate (max)
2,103
Spin Rate (avg)
Spin Score (max)
Trackman - Slider
77.7
Velocity (max)
73.8 - 76.7
Velo Range
72.5
Eff Velocity (avg)
2,570
Spin Rate (max)
2,400
Spin Rate (avg)
Spin Score (max)
Trackman - ChangeUp
77.2
Velocity (max)
76.1 - 77.2
Velo Range
74.1
Eff Velocity (avg)
2,337
Spin Rate (max)
1,823
Spin Rate (avg)
Spin Score (max)
2022 VA/DC Top Prospect Games
Jun 29, 2022
Trackman - Fastball
89.3
Velocity (max)
87.0 - 88.8
Velo Range
84.9
Eff Velocity (avg)
2,358
Spin Rate (max)
2,187
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
78.7
Velocity (max)
76.8 - 78.6
Velo Range
74.6
Eff Velocity (avg)
2,350
Spin Rate (max)
2,337
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Scout Day: The Edge
Sep 11, 2021
Trackman - Fastball
86.7
Velocity (max)
84.9 - 86.2
Velo Range
83.1
Eff Velocity (avg)
2,178
Spin Rate (max)
2,097
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
70.3
Velocity (max)
69.1 - 70.3
Velo Range
67.3
Eff Velocity (avg)
2,011
Spin Rate (max)
2,006
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
81.5
Velocity (max)
78.9 - 81.5
Velo Range
77.8
Eff Velocity (avg)
1,531
Spin Rate (max)
1,426
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2024
Fastball
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2024
2023
2022
2021
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
92.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
89.7
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.2
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.2
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
91.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
89.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
89.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
87.2
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
79.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.8
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
84.2
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.0
Game Performance
2024
2022
RSi
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.77
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.03
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.21
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
2022 PBR Future Games
Jul 27, 2022
Swift
1.67
10-yd
3.86
30-yd
6.87
60-yd
20.4
Run speed (max)
8.7
Run Speed (avg)
1.96
RSi (max)
1.96
RSi (avg)
1,826
Jump Power (max)
26.0
Jump Height (max)
26.0
Jump Height (avg)
Visual Edge
2022
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.
75.55
Pitch Ai
2022
Arm Speed
The maximum speed, in the direction of home plate, that the wrist is traveling. Measured in meters per second (m/s)
Arm Slot
Angle of the forearm relative to the ground between maximum external rotation (MER) and ball release (BR). Which can be a powerful player comparison metric, delivered in degrees.
Knee Extension Velo
The angular velocity of the front knee straightening after foot plant, which provides indicators of velocity potential. Measured in degrees per second.
Deception
The amount of time that the ball is visible to the hitter, after the instant of front foot strike. Measures in milliseconds.
Hip-Shoulder Separation
The difference in angle of between the hips and shoulders, occurring close to the foot plant. Measured in degrees.
2022 PBR Future Games
Jul 27, 2022
ProPlayAI - Foot Plant
Elbow Flexion (avg)
Shoulder Abduction (avg)
Hip Shoulder Seperation (avg)
ProPlayAI - MER
External Rotation (avg)
Stride Length (avg)
Horizontal Abduction (avg)
ProPlayAI - Release
Arm Speed (max)
Arm Speed (avg)
Knee Extension Velocity (max)
Knee Extension Velocity (avg)
Knee Flexion (avg)
Arm Slot (avg)
Lateral Trunk Tilt (avg)
Arm Path (avg)
Deception (avg)
Torque (avg)
Sequencing (avg)
Notes
News
- Maryland Most Viewed Profiles of 2022: No. 3 - Jan 13, 2023
- Future Games Team Mid-Atlantic: Game 1 Highlights - Jul 29, 2022
- Future Games: Team Mid-Atlantic Workout Notes - Jul 27, 2022
- Future Games: Team Mid-Atlantic, Part 2 - Jul 26, 2022
- Top Pitchers Coming To Future Games - Jul 20, 2022
- VA/DC TPG Superlatives: Best Mix - Jul 15, 2022
- VA/DC TPG Superlatives: Most Projectable Arms - Jul 14, 2022
- VA/DC TPG Superlatives: Best Fastball - Jul 13, 2022
- VA/DC Top Prospect Games: Quick Hits - Jul 5, 2022
- MD/DE Top 20 Uncommitted 2024's - Oct 11, 2021
- 2024 Rankings: Regional Breakdown (I-95 Corridor) - Oct 6, 2021
- Edge Baseball Scout Day: Quick Hits - Sep 22, 2021
- 2024s On The Rise - Sep 22, 2021
- Updated MD/DE Class of 2024 Rankings - Sep 1, 2021
- 2021 Maryland All-PBR Underclass Team - Jul 6, 2021
- Updated Maryland Class of 2024 Rankings - Apr 27, 2021
- 2021 Preseason All-PBR Maryland Underclass Team - Mar 8, 2021
- 2024 National Follows - Jan 7, 2021
- Maryland Western Trials: Pitcher Analysis - Aug 4, 2020
- Maryland Western Trials: Quick Hits - Jul 15, 2020
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Maryland Western Trials
Body: 6’4”, 165 pounds. Long, lanky, athletic, projectable frame.
Delivery: Slightly up-tempo side-step wind-up and long kick-out high leg kick into a tall, compact balance point. Clean hand separation and controlled long kick-out stride down the mound. Lands in-line with the plate and finishes spinning slightly off to the first base side.
Arm Action: RH. Throws with long arm action from a high three-quarter slot with regular effort. Fast, whippy arm speed through release and with extension.
FB: T83 mph, 80-82 mph. Average spin rate of 2151 rpm.
SL: 70-72 mph. Showed more 11/5 shape with an average spin rate of 2071 rpm.
CH: 69-71 mph. Slight fade.
SP: 69-72 mph. Consistent late drop.