@GraysonBonanno 78.3
Velocity (max)
10/17/20
CLASS OF 2023
RHP
Grayson
Bonanno
Torrey Pines (HS) • CA
6' 3" • 190LBS
R/R • 20yr 3mo
Travel Team: Trosky National
Rankings
2023 National
Rankings available to Premium Subscriber
2023 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
76.7 - 78
Velo Range
10/17/20
1622
Spin Rate (avg)
10/17/20
Changeup
73 - 75
Velo Range
10/17/20
1667
Spin Rate (avg)
10/17/20
Slider
69.7 - 71.7
Velo Range
10/17/20
1695
Spin Rate (avg)
10/17/20
86.3
Exit Velocity (max)
10/17/20
79.9
Exit Velocity (avg)
10/17/20
332
Distance (max)
10/17/20
63
Sweet Spot %
10/17/20
20.7
Hand Speed (max)
10/17/20
73.4
Bat Speed (max)
10/17/20
5.8
Rot. Acc (max)
10/17/20
-
Hard Hit %
7.85
60-yd
10/17/20
-
30-yd
-
10-yd
-
Run speed (max)
80
INF Velo
10/17/20
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2020
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.85
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
2020
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
86.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
79.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
332
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
237
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
24.9
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.
Trosky Redbirds Scout Day
Oct 17, 2020
Trackman - Hitting
86.3
Exit Velocity (max)
79.9
Exit Velocity (avg)
237
Distance (avg)
332
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2020
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.7
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.1
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
73.4
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
65.2
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.
Trosky Redbirds Scout Day
Oct 17, 2020
Blast - Hitting
20.7
Hand Speed (max)
19.1
Hand Speed (avg)
73.4
Bat Speed (max)
65.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.3
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.4
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).
1622
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.
21.0
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).
74.4
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).
1667
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).
70.7
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).
1695
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).
Trosky Redbirds Scout Day
Oct 17, 2020
Trackman - Fastball
78.3
Velocity (max)
76.7 - 78.0
Velo Range
74.7
Eff Velocity (avg)
1,729
Spin Rate (max)
1,622
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
71.8
Velocity (max)
69.7 - 71.7
Velo Range
68.0
Eff Velocity (avg)
1,846
Spin Rate (max)
1,695
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
75.1
Velocity (max)
73.9 - 74.8
Velo Range
71.8
Eff Velocity (avg)
1,825
Spin Rate (max)
1,667
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2020
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
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.5
Game Performance
Vizual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Body: 6-3, 190-pounds. Large frame, room to put on lean mass.
Delivery: Mature feel, repeatable in the windup and stretch, sits in back leg and lands upright, balanced head.
Arm Action: RH. Short arm swing, no stress arm action, high 3/4 arm slot, more in the tank, let it rip and follow through.
FB: T78, 77-78 mph. Fastball shows extreme ride with a 21.6 IVB average and low run with a 3.0 HB average. 12:15 tilt shows his high release point and that his fastball will play up-and-down.
SL: 70-71 mph. Slider acted more like a cutter with 12:45 tilt, 2.7 IVB and -0.4 HB. Arm slot works for 12/6 type curveball and would benefit the current slider/cutter combination.
CH: 73-75 mph. Best current offspeed offering. Mimicked fastball with 20.5 IVB average and showed slight run with a 7.1 HB average. Run and speed differential give it a power change feel and show potential for swing and miss now and down the line.