19.9
Hand Speed (max)
7/01/25
CLASS OF 2028
OF
RHP
Chase
Attebery
Gig Harbor (HS) • WA
5' 10" • 180LBS
R/R • 15yr 4mo
Travel Team: Narrows Baseball Club
5' 10" • 180LBS
R/R • 15yr 4mo
Travel Team: Narrows Baseball Club
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
76.4
Bat Speed (max)
7/01/25
15.5
Rot. Acc (max)
7/01/25
-
Hard Hit %
89.1
Exit Velocity (max)
7/01/25
81.5
Exit Velocity (avg)
7/01/25
331
Distance (max)
7/01/25
58
Sweet Spot %
7/01/25
8.20
60-yd
7/01/25
4.52
30-yd
7/01/25
1.95
10-yd
7/01/25
16.7
Run speed (max)
7/01/25
-
INF Velo
76
OF Velo
7/01/25
-
C Velo
-
Pop Time
Fastball
82.4
Velocity (max)
7/01/25
79.8 - 82.4
Velo Range
7/01/25
1926
Spin Rate (avg)
7/01/25
Changeup
68.3 - 69.6
Velo Range
7/01/25
1440
Spin Rate (avg)
7/01/25
Curveball
67.8 - 70.3
Velo Range
7/01/25
1709
Spin Rate (avg)
7/01/25
Slider
67.6 - 68.5
Velo Range
7/01/25
1677
Spin Rate (avg)
7/01/25
Positional Tools
2025
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Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
76.0
Hitting
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
89.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
81.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
331
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
251
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
20.716
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.
Seattle Summer ID - Session II
Jul 1, 2025
Trackman - Hitting
89.1
Exit Velocity (max)
81.5
Exit Velocity (avg)
251
Distance (avg)
331
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
76.4
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.
Seattle Summer ID - Session II
Jul 1, 2025
Blast - Hitting
19.9
Hand Speed (max)
19.0
Hand Speed (avg)
76.4
Bat Speed (max)
68.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
81.1
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).
1926
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.
23.8
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).
69.2
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).
1709
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).
68.9
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).
1440
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).
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).
1677
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).
Seattle Summer ID - Session II
Jul 1, 2025
Trackman - Fastball
82.4
Velocity (max)
79.8 - 82.4
Velo Range
79.9
Eff Velocity (avg)
2,026
Spin Rate (max)
1,926
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
70.3
Velocity (max)
67.8 - 70.3
Velo Range
67.5
Eff Velocity (avg)
1,774
Spin Rate (max)
1,709
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
68.6
Velocity (max)
67.6 - 68.5
Velo Range
66.9
Eff Velocity (avg)
1,719
Spin Rate (max)
1,677
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
69.7
Velocity (max)
68.3 - 69.6
Velo Range
67.9
Eff Velocity (avg)
1,468
Spin Rate (max)
1,440
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Pitch Scores
2025
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
Game Performance
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.95
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.52
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.2
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.
Seattle Summer ID - Session II
Jul 1, 2025
Vald
1.95
10-yd
4.52
30-yd
8.20
60-yd
16.7
Run speed (max)
1.31
RSI (max)
17.0
Jump Height (max)
Vizual Edge
2025
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.
68.78
Pitch Ai
Notes
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Comments
Draft Reports
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