23.4
Hand Speed (max)
6/14/22
CLASS OF 2023
OF
LHP
Haden
Sierocky
Seton Hill University
Ligonier Valley (HS) • PA
6' 0" • 175LBS
L/L • 19yr 6mo
Travel Team: Flood City Elite
Ligonier Valley (HS) • PA
6' 0" • 175LBS
L/L • 19yr 6mo
Travel Team: Flood City Elite
Rankings
2023 National
Rankings available to Premium Subscriber
2023 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
71.8
Bat Speed (max)
6/14/22
16.5
Rot. Acc (max)
6/14/22
-
Hard Hit %
88.9
Exit Velocity (max)
6/14/22
85
Exit Velocity (avg)
6/14/22
326
Distance (max)
6/14/22
75
Sweet Spot %
6/14/22
6.92
60
2/19/22
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
82
OF Velo
6/14/22
-
C Velo
-
Pop Time
Fastball
78.2
Velocity (max)
6/14/22
74.7 - 77.7
Velo Range
6/14/22
1791
Spin Rate (avg)
2/19/22
Curveball
65.5 - 66.6
Velo Range
6/14/22
1897
Spin Rate (avg)
2/19/22
Slider
66.4 - 69.9
Velo Range
2/19/22
1981
Spin Rate (avg)
2/19/22
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)
6.92
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
82.0
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.
12.8
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.01
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
81.0
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.
12.2
Hitting
2022
2021
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
88.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
81.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
326
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
192
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.9
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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
85.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
79.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
315
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
195
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
20.6
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 PA State Games (Session 2)
Jun 14, 2022
Trackman - Hitting
88.9
Exit Velocity (max)
85.0
Exit Velocity (avg)
257
Distance (avg)
326
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 Preseason All-State - Central (PM Session)
Feb 19, 2022
Trackman - Hitting
84.9
Exit Velocity (max)
77.5
Exit Velocity (avg)
134
Distance (avg)
269
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 Western PA Summer Prospect Games
Jul 14, 2021
Trackman - Hitting
85.5
Exit Velocity (max)
82.9
Exit Velocity (avg)
236
Distance (avg)
315
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 Preseason All-State - South/Central
Feb 6, 2021
Trackman - Hitting
81.8
Exit Velocity (max)
75.2
Exit Velocity (avg)
153
Distance (avg)
269
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2022
2021
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
23.4
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
65.3
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.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.7
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
66.2
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
61.9
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 PA State Games (Session 2)
Jun 14, 2022
Blast - Hitting
23.4
Hand Speed (max)
22.5
Hand Speed (avg)
71.8
Bat Speed (max)
69.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 Preseason All-State - Central (PM Session)
Feb 19, 2022
Blast - Hitting
20.5
Hand Speed (max)
19.0
Hand Speed (avg)
64.5
Bat Speed (max)
60.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2021 Western PA Summer Prospect Games
Jul 14, 2021
Blast - Hitting
21.7
Hand Speed (max)
20.6
Hand Speed (avg)
66.2
Bat Speed (max)
64.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2021 Preseason All-State - South/Central
Feb 6, 2021
Blast - Hitting
21.1
Hand Speed (max)
20.0
Hand Speed (avg)
62.2
Bat Speed (max)
60.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.3
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).
1750
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.
23.3
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).
65.4
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).
1867
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
68.1
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).
1981
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).
2022 PA State Games (Session 2)
Jun 14, 2022
Trackman - Fastball
78.2
Velocity (max)
74.7 - 77.7
Velo Range
74.7
Eff Velocity (avg)
1,846
Spin Rate (max)
1,721
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
66.6
Velocity (max)
65.5 - 66.6
Velo Range
64.2
Eff Velocity (avg)
1,901
Spin Rate (max)
1,838
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
2022 Preseason All-State - Central (PM Session)
Feb 19, 2022
Trackman - Fastball
75.1
Velocity (max)
72.9 - 74.8
Velo Range
72.1
Eff Velocity (avg)
1,885
Spin Rate (max)
1,791
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
65.9
Velocity (max)
63.7 - 65.9
Velo Range
62.7
Eff Velocity (avg)
1,941
Spin Rate (max)
1,897
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
69.9
Velocity (max)
66.4 - 69.9
Velo Range
67.4
Eff Velocity (avg)
1,988
Spin Rate (max)
1,981
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2022
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
2022 Preseason All-State - Central (PM Session)
Feb 19, 2022
Pitch Scores - Fastball
Hop+
Rise+
Pitch Scores - Curveball
Hammer+
Sweep+
Pitch Scores - Slider
Hammer+
Sweep+
Pitching Velos
Game Performance
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.
66.15
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 PA State Games (Session 2)
Jun 14, 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)
Efficiency (avg)
Sequencing (avg)
Notes
News
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Physical: Projectable, muscular 6-foot, 175lb frame. 6.93 runner in the 60.
Offensively: LHH. Slightly open, balanced stance, as the hands begin high above the head. Utilized a lift and replace stride to initiate the swing through a flat, rotational path with some lift at the front of the plate. Recorded a T89 mph exit velocity while showcasing consistent pull-side success, up to a 326 foot distance. Carried a gap-to-gap approach over to gameplay for a few hard barrels vs. velocity. Handles the bat.
Defensively: The outfielder demonstrated stalking footwork behind the ball, driving the chest downhill late at the touch with acceleration to the target. Stuck the backside in the ground and delivered an 82 mph arm from H ¾ slot.
Pitching: LHP. Southpaw begins off the middle of the rubber, using a big hip-coil at the stack to unwind down the slope. Held 75-78 mph with lower spin at the knees, mixing a sweeping mid-60’s CB for strikes.
Physical: 6-foot-0, 175 pounds; Athletic, wiry build. 6.92 runner in the 60.
Offensively: LHH. Even setup, with feet just outside his shoulders; bat positioned at a 45 degree angle. Short take back with the hands with an up and down stride for timing. Drifts into contact while showing an average effort from the legs. Showed a sweeping swing path. with a high finish. More flyballs than line drives and groundballs with a peak exit velocity of 84 MPH via Trackman.
Defensively: Starts with an upright /tall setup; walks into ready position while showing active feet. Hands are off to the side with a clean transfer. Moderate arm circle from a high/over the top arm slot. OF - 80 MPH.
Pitching: Uses a center rubber setup while using a side step. Mid chest leg drive with a slight coil away from the plate. Has a moderate stride while landing slightly open. Moderate arm swing while showing some scap load; high 3/4 slot. Square to the plate with finish. FB: Peak velo of 75 MPH, while sitting 73-75 MPH; straight action. CB: 64-66 MPH; 12-6 shape. SL: 66-69 MPH; . CH: MPH; runs.
Physical: 6-foot-0, 175 pounds; Athletic, muscular build. 7.01 runner in the 60.
Offensively: LHH. Even setup, with feet wide spread; has a pre-pitch bat waggle. Loads straight back with a toe-tap for timing. Stays behind the ball while showing an average effort from the legs. Showed a sweeping swing path. with a two handed finish. More line drives than flyballs and groundballs with a peak exit velocity of 86 MPH via Trackman.
Defensively: Starts with an upright /tall setup; walks into ready position while aggressive. Hands are off to the side with a seamless transfer. Moderate arm circle from a high 3/4 arm slot. OF - 81 MPH.
Physical: Lean and athletic 6-foot, 175-pound frame with solid feel for his body in all phases. 7.29 runner in the 60-yard dash.
Offensively: LHH - Wide, even stance with the hands playing loosely around the ear. Utilized a short lift and replace stride in order to initiate the barrel through a flat path and into the hitting zone. Lifted slightly at times after impact creating natural backspin on hard contact with carry to the pull-side gap. Generated a standout 40% line drive rate while recording a 76% on plane efficiency, both measurables that point to noticeable development in the bat to ball skills department. Hit into a stiff front side and stayed inside the baseball repeatedly at the plate. Was up to an 81 mph peak bat-exit velocity and there should be room for more as he matures in the next couple years.
Defensively: The primary outfielder showcased good reads off of the bat and downhill chest angles on the approach. Fielded precisely off of the right foot with feel for the transfer phase allowing a loose, high ¾ arm slot to play with accuracy towards the target (80 mph). Ability to handle two of the OF positions at the moment with a third looming in the future.