23.3
Hand Speed (max)
7/24/24
CLASS OF 2028
OF
RHP
Jameson
Pierce
Arrowhead Christian (HS) • CA
5' 9" • 170LBS
L/R • 14yr 10mo
Travel Team: RCB Elite
5' 9" • 170LBS
L/R • 14yr 10mo
Travel Team: RCB Elite
Commitment
UNCOMMITTED
Player has made a commitment?
Tell us where
Best Of Stats
66.5
Bat Speed (max)
7/24/24
23.3
Rot. Acc (max)
7/24/24
-
Hard Hit %
86
Exit Velocity (max)
7/24/24
80.6
Exit Velocity (avg)
7/24/24
313
Distance (max)
7/24/24
67
Sweet Spot %
7/24/24
7.5
60
4/21/24
4.24
30-yd
7/24/24
1.84
10-yd
7/24/24
17.4
Run speed (max)
7/24/24
-
INF Velo
80
OF Velo
7/24/24
-
C Velo
-
Pop Time
Fastball
78.5
Velocity (max)
5/12/24
77 - 78.1
Velo Range
5/12/24
1914
Spin Rate (avg)
4/21/24
Changeup
67.6 - 69.4
Velo Range
5/12/24
1372
Spin Rate (avg)
4/21/24
Slider
55.8 - 67.5
Velo Range
5/12/24
1920
Spin Rate (avg)
4/21/24
Positional Tools
2024
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)
7.50
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
80.0
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.
11.5
Hitting
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
86.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
73.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
313
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
174
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
33.1
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.
Junior Future Games (Class of 2028/29)
Jul 24, 2024
Trackman - Hitting
86.0
Exit Velocity (max)
80.6
Exit Velocity (avg)
180
Distance (avg)
313
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
SoCal Rising Stars Game
May 12, 2024
Trackman - Hitting
81.6
Exit Velocity (max)
73.9
Exit Velocity (avg)
148
Distance (avg)
272
Distance (max)
Fly Ball %
Ground Ball %
Rising Stars ID: VTA County
Apr 21, 2024
Trackman - Hitting
78.9
Exit Velocity (max)
69.0
Exit Velocity (avg)
186
Distance (avg)
281
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Hitting
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
23.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
66.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.2
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.
Junior Future Games (Class of 2028/29)
Jul 24, 2024
Blast - Hitting
23.3
Hand Speed (max)
22.0
Hand Speed (avg)
66.5
Bat Speed (max)
64.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.5
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.3
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).
1893
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).
67.8
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).
1298
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).
65.0
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).
1869
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).
SoCal Rising Stars Game
May 12, 2024
Trackman - Fastball
78.5
Velocity (max)
77.0 - 78.1
Velo Range
74.7
Eff Velocity (avg)
1,974
Spin Rate (max)
1,880
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
67.5
Velocity (max)
55.8 - 67.5
Velo Range
64.0
Eff Velocity (avg)
1,832
Spin Rate (max)
1,793
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
69.4
Velocity (max)
67.6 - 69.4
Velo Range
65.8
Eff Velocity (avg)
1,201
Spin Rate (max)
1,124
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Rising Stars ID: VTA County
Apr 21, 2024
Trackman - Fastball
78.3
Velocity (max)
76.1 - 77.6
Velo Range
75.0
Eff Velocity (avg)
1,965
Spin Rate (max)
1,914
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
67.3
Velocity (max)
66.2 - 67.2
Velo Range
65.2
Eff Velocity (avg)
1,962
Spin Rate (max)
1,920
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
68.9
Velocity (max)
66.4 - 68.5
Velo Range
65.5
Eff Velocity (avg)
1,523
Spin Rate (max)
1,372
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2024
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
Game Performance
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.84
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.24
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.77
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
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.
Junior Future Games (Class of 2028/29)
Jul 24, 2024
Swift
1.84
10-yd
4.24
30-yd
7.77
60-yd
17.4
Run speed (max)
2.19
RSi (max)
23.6
Jump Height (max)
Visual Edge
Pitch Ai
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
2024
Grip Strgth (LH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Grip Strgth (RH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.