23
Hand Speed (max)
6/03/25
CLASS OF 2028
1B
RHP
Joshua
Chiaravalloti
saint peter's prep (HS) • NJ
6' 0" • 195LBS
R/R • 16yr 9mo
Travel Team: Iron Nine
6' 0" • 195LBS
R/R • 16yr 9mo
Travel Team: Iron Nine
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
83.9
Bat Speed (max)
6/03/25
6.1
Rot. Acc (max)
6/03/25
20
Hard Hit %
6/03/26
96.5
Exit Velocity (max)
6/03/26
80.5
Exit Velocity (avg)
6/03/26
335
Distance (max)
6/03/26
67
Sweet Spot %
6/03/25
7.20
60-yd
6/03/26
-
30-yd
-
10-yd
-
Run speed (max)
82
INF Velo
6/03/26
-
OF Velo
-
C Velo
-
Pop Time
Fastball
84.4
Velocity (max)
6/03/26
82.5 - 84.2
Velo Range
6/03/26
2175
Spin Rate (avg)
6/03/26
Changeup
75.2 - 79
Velo Range
6/03/26
1702
Spin Rate (avg)
6/03/26
Curveball
63.1 - 68.6
Velo Range
6/03/25
1950
Spin Rate (avg)
6/03/25
Slider
76.4 - 78.8
Velo Range
6/03/26
2201
Spin Rate (avg)
6/03/26
Positional Tools
2026
2025
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Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
82.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
70.0
Hitting
2026
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
96.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
80.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
335
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
173
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
14.5293
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).
88.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
79.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
295
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
183
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.5075
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.
Scout Day: Iron Nine (6.3.26)
Jun 3, 2026
Trackman - Hitting
96.5
Exit Velocity (max)
80.5
Exit Velocity (avg)
173
Distance (avg)
335
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: Iron Nine (6.3.25)
Jun 3, 2025
Trackman - Hitting
88.1
Exit Velocity (max)
79.2
Exit Velocity (avg)
183
Distance (avg)
295
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.
23.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
83.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
74.1
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.
Scout Day: Iron Nine (6.3.25)
Jun 3, 2025
Blast - Hitting
23.0
Hand Speed (max)
21.5
Hand Speed (avg)
83.9
Bat Speed (max)
74.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2026
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.4
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).
2175
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.
26.1
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).
77.1
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).
1702
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).
77.6
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).
2201
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
77.8
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
74.3
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).
1921
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
65.9
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).
1950
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).
66.5
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).
1637
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).
Scout Day: Iron Nine (6.3.26)
Jun 3, 2026
Trackman - Fastball
84.4
Velocity (max)
82.5 - 84.2
Velo Range
84.5
Eff Velocity (avg)
2,241
Spin Rate (max)
2,175
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
78.8
Velocity (max)
76.4 - 78.8
Velo Range
78.4
Eff Velocity (avg)
2,263
Spin Rate (max)
2,201
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
79.8
Velocity (max)
75.2 - 79.0
Velo Range
77.7
Eff Velocity (avg)
1,773
Spin Rate (max)
1,702
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Scout Day: Iron Nine (6.3.25)
Jun 3, 2025
Trackman - Fastball
77.8
Velocity (max)
72.7 - 76.2
Velo Range
75.2
Eff Velocity (avg)
2,059
Spin Rate (max)
1,921
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
68.8
Velocity (max)
63.1 - 68.6
Velo Range
66.2
Eff Velocity (avg)
1,985
Spin Rate (max)
1,950
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
67.1
Velocity (max)
66.0 - 67.0
Velo Range
67.6
Eff Velocity (avg)
1,706
Spin Rate (max)
1,637
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
Pitching Velos
Game Performance
2026
2025
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.2
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.5
Vizual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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