81
Velocity (max)
2/25/24
CLASS OF 2026
RHP
SS
Aidan
Kalligonis
West Chester East (HS) • PA
6' 0" • 137LBS
R/R • 16yr 2mo
Travel Team: WC Dragons
6' 0" • 137LBSR/R • 16yr 2mo
Travel Team: WC Dragons
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
79 - 81
Velo Range
2/25/24
1846
Spin Rate (avg)
3/12/23
Changeup
69.6 - 72.5
Velo Range
2/25/24
1538
Spin Rate (avg)
3/12/23
Curveball
61.2 - 62.2
Velo Range
2/26/23
1543
Spin Rate (avg)
1/30/22
Slider
69 - 71
Velo Range
2/25/24
1789
Spin Rate (avg)
2/25/24
81.4
Exit Velocity (max)
2/25/24
73.4
Exit Velocity (avg)
2/25/24
261
Distance (max)
2/25/24
75
Sweet Spot %
2/25/24
23.1
Hand Speed (max)
2/25/24
64.1
Bat Speed (max)
1/30/22
17.6
Rot. Acc (max)
2/25/24
-
Hard Hit %
7.75
60
2/25/24
4.52
30-yd
3/12/23
-
10-yd
15.8
Run speed (max)
2/25/24
79
INF Velo
2/25/24
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2024
2023
2022
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.75
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
79.0
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.
10.5
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
72.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
65.0
Hitting
2024
2023
2022
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
81.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
73.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
261
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
158
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.0
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).
75.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
67.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
248
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
107
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
10.9
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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
63.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
57.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
155
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
72
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
6.1
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.
2024 PA Preseason ID: Southeast
Feb 25, 2024
Trackman - Hitting
81.4
Exit Velocity (max)
73.4
Exit Velocity (avg)
158
Distance (avg)
261
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 West Chester Dragons Scout Day
Mar 12, 2023
Trackman - Hitting
75.6
Exit Velocity (max)
70.2
Exit Velocity (avg)
111
Distance (avg)
248
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 Preseason ID: East
Feb 26, 2023
Trackman - Hitting
70.5
Exit Velocity (max)
63.5
Exit Velocity (avg)
100
Distance (avg)
191
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 West Chester Dragons Scout Day
Jan 30, 2022
Trackman - Hitting
63.8
Exit Velocity (max)
57.9
Exit Velocity (avg)
72
Distance (avg)
155
Distance (max)
Sweet Spot %
Line Drive %
Ground Ball %
Hitting
2024
2023
2022
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.
19.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
63.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
60.8
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.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
18.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
16.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
58.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
54.2
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.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.7
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
16.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
64.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
53.5
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.
2024 PA Preseason ID: Southeast
Feb 25, 2024
Blast - Hitting
23.1
Hand Speed (max)
19.9
Hand Speed (avg)
63.5
Bat Speed (max)
60.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 West Chester Dragons Scout Day
Mar 12, 2023
Blast - Hitting
18.9
Hand Speed (max)
17.4
Hand Speed (avg)
58.1
Bat Speed (max)
55.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 Preseason ID: East
Feb 26, 2023
Blast - Hitting
16.8
Hand Speed (max)
15.7
Hand Speed (avg)
55.4
Bat Speed (max)
53.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 West Chester Dragons Scout Day
Jan 30, 2022
Blast - Hitting
19.7
Hand Speed (max)
16.4
Hand Speed (avg)
64.1
Bat Speed (max)
53.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2024
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
80.8
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
79.7
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).
1737
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.
21.8
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
71.0
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).
1526
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).
69.9
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).
1789
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).
74.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
71.0
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).
1703
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.
24.0
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
61.7
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).
1530
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).
62.8
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).
1431
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
66.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
65.5
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).
1610
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.
24.6
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).
59.6
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).
1543
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).
59.9
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).
1203
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).
2024 PA Preseason ID: Southeast
Feb 25, 2024
Trackman - Fastball
80.8
Velocity (max)
78.8 - 80.6
Velo Range
77.9
Eff Velocity (avg)
1,868
Spin Rate (max)
1,737
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
70.8
Velocity (max)
69.2 - 70.7
Velo Range
68.1
Eff Velocity (avg)
1,987
Spin Rate (max)
1,789
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
72.6
Velocity (max)
69.6 - 72.5
Velo Range
69.6
Eff Velocity (avg)
1,614
Spin Rate (max)
1,526
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2023 West Chester Dragons Scout Day
Mar 12, 2023
Trackman - Fastball
74.1
Velocity (max)
72.1 - 73.7
Velo Range
69.9
Eff Velocity (avg)
1,952
Spin Rate (max)
1,846
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
64.8
Velocity (max)
62.5 - 64.4
Velo Range
60.9
Eff Velocity (avg)
1,684
Spin Rate (max)
1,538
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2023 Preseason ID: East
Feb 26, 2023
Trackman - Fastball
69.8
Velocity (max)
68.9 - 69.8
Velo Range
65.7
Eff Velocity (avg)
1,676
Spin Rate (max)
1,584
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
62.3
Velocity (max)
61.2 - 62.2
Velo Range
57.7
Eff Velocity (avg)
1,567
Spin Rate (max)
1,530
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
62.1
Velocity (max)
60.9 - 62.0
Velo Range
58.0
Eff Velocity (avg)
1,240
Spin Rate (max)
1,181
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2022 West Chester Dragons Scout Day
Jan 30, 2022
Trackman - Fastball
66.2
Velocity (max)
64.8 - 66.1
Velo Range
62.6
Eff Velocity (avg)
1,715
Spin Rate (max)
1,610
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
60.1
Velocity (max)
59.2 - 60.0
Velo Range
56.3
Eff Velocity (avg)
1,615
Spin Rate (max)
1,543
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
60.5
Velocity (max)
59.4 - 60.4
Velo Range
57.0
Eff Velocity (avg)
1,267
Spin Rate (max)
1,203
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2024
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
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
81.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.0
Game Performance
2024
2023
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.75
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.
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.
8.47
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Visual Edge
2024
2023
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.
72.19
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.
68.99
Pitch Ai
Notes
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Comments
Draft Reports
Contact
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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.