@JacksonBrenna34 
85
Velocity (max)
1/30/21
CLASS OF 2021
LHP
OF
Jackson
Brenna
Shadow Ridge (HS) • AZ
6' 3" • 205LBS
L/L • 23yr 2mo
Travel Team: GBG Arizona 2021
Rankings
2021 National
Rankings available to Premium Subscriber
2021 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
82.3 - 84.6
Velo Range
1/30/21
2166
Spin Rate (avg)
1/30/21
Curveball
69 - 70
Velo Range
1/30/21
-
Spin Rate (avg)
Slider
69.5 - 77.9
Velo Range
1/30/21
2129
Spin Rate (avg)
1/30/21
96
Exit Velocity (max)
1/30/21
88.3
Exit Velocity (avg)
1/30/21
344
Distance (max)
1/30/21
64
Sweet Spot %
1/30/21
23.1
Hand Speed (max)
1/30/21
73.9
Bat Speed (max)
1/30/21
11.8
Rot. Acc (max)
1/30/21
27
Hard Hit %
1/30/21
8.08
60-yd
6/12/19
-
30-yd
-
10-yd
-
Run speed (max)
80
INF Velo
6/12/19
86
OF Velo
1/30/21
-
C Velo
-
Pop Time
Positional Tools
2021
2019
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.37
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
86.0
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
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.08
Infield Velocity
The athlete's maximum throwing velocity from an infield 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.
11.0
Hitting
2021
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
96.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
88.3
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
344
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
262
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
25.5
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.
Preseason All-State Games (Upperclass)
Jan 30, 2021
Trackman - Hitting
96.0
Exit Velocity (max)
88.3
Exit Velocity (avg)
262
Distance (avg)
344
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2021
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
23.1
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.
73.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
68.6
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.
Preseason All-State Games (Upperclass)
Jan 30, 2021
Blast - Hitting
23.1
Hand Speed (max)
20.3
Hand Speed (avg)
73.9
Bat Speed (max)
68.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.5
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).
2165
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
73.7
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).
2129
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).
Cutter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.6
Cutter
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).
2166
Cutter
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Preseason All-State Games (Upperclass)
Jan 30, 2021
Trackman - Fastball
85.0
Velocity (max)
82.3 - 84.6
Velo Range
80.7
Eff Velocity (avg)
2,294
Spin Rate (max)
2,165
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
78.9
Velocity (max)
69.5 - 77.9
Velo Range
70.8
Eff Velocity (avg)
2,315
Spin Rate (max)
2,129
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Cutter
82.6
Velocity (max)
80.1
Eff Velocity (avg)
2,166
Spin Rate (max)
2,166
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2021
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
Pitching Velos
2021
2019
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.0
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
Game Performance
Vizual Edge
Pitch Ai
Notes
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Comments
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6’2 190-pound frame with current strength and more room to add on. Starts with a relaxed, upright stance that’s slightly open. Strides to get square. Elevated the ball well with backspin through the middle of the field. Exit velo was 89 MPH. Good job at 1B getting feet under him to make throws to 2B. Rhythm with feet allowed for accurate throws. Arm was 80 across the infield.
Fastball was 80-82 from a ¾ slot with good downhill plane. Throws across body, adding angle to his release. Fastball was mainly to glove side. Breaking ball had good shape but struggling getting into counts to use it. As he gets more time on the mound, he will turn into a two-way prospect.