87
Velocity (max)
6/27/23
CLASS OF 2025
LHP
1B
Joseph
Perillo
Porter (HS) • TX
6' 1" • 195LBS
L/L • 16yr 10mo
Travel Team: Ghost National PRD
6' 1" • 195LBS
L/L • 16yr 10mo
Travel Team: Ghost National PRD
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
84 - 86
Velo Range
6/27/23
2137
Spin Rate (avg)
6/27/23
Changeup
80 - 80
Velo Range
6/27/23
1780
Spin Rate (avg)
11/05/22
Curveball
68.3 - 69.6
Velo Range
6/07/22
2092
Spin Rate (avg)
6/07/22
Slider
71.6 - 74.4
Velo Range
6/27/23
1951
Spin Rate (avg)
6/27/23
87.7
Exit Velocity (max)
6/27/23
83.4
Exit Velocity (avg)
6/27/23
311
Distance (max)
6/27/23
70
Sweet Spot %
6/27/23
19.2
Hand Speed (max)
6/27/23
72.3
Bat Speed (max)
6/27/23
13.6
Rot. Acc (max)
6/27/23
-
Hard Hit %
7.49
60
6/27/23
4.07
30-yd
6/27/23
1.68
10-yd
6/27/23
17.9
Run speed (max)
6/27/23
82
INF Velo
10/30/22
87
OF Velo
6/07/22
-
C Velo
-
Pop Time
Positional Tools
2023
2022
Sign in to view rankings 
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.49
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.
11.7
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.06
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
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
87.0
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.
10.6
Hitting
2023
2022
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
87.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
83.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
311
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
182
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
13.2
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).
85.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
74.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
286
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
192
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
22.3
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.
Top Prospect Games: South Texas (Invite-Only)
Jun 27, 2023
Trackman - Hitting
87.7
Exit Velocity (max)
83.4
Exit Velocity (avg)
182
Distance (avg)
311
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Houston Fall ID
Oct 30, 2022
Trackman - Hitting
78.8
Exit Velocity (max)
73.5
Exit Velocity (avg)
155
Distance (avg)
242
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Houston Open
Jun 7, 2022
Trackman - Hitting
85.2
Exit Velocity (max)
75.5
Exit Velocity (avg)
214
Distance (avg)
286
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2023
2022
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
72.3
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
68.2
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.
19.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
17.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
63.4
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
60.2
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.
Top Prospect Games: South Texas (Invite-Only)
Jun 27, 2023
Blast - Hitting
19.2
Hand Speed (max)
18.3
Hand Speed (avg)
72.3
Bat Speed (max)
68.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Houston Fall ID
Oct 30, 2022
Blast - Hitting
16.8
Hand Speed (max)
15.8
Hand Speed (avg)
63.3
Bat Speed (max)
59.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Houston Open
Jun 7, 2022
Blast - Hitting
19.1
Hand Speed (max)
18.2
Hand Speed (avg)
63.4
Bat Speed (max)
60.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
84.7
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).
2137
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.
25.2
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).
79.9
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).
1774
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).
73.0
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).
1951
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).
83.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
81.9
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).
1942
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.
23.7
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).
68.9
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).
2024
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).
76.6
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).
1529
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).
70.3
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).
1901
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).
Splitter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
73.6
Splitter
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).
641
Splitter
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Top Prospect Games: South Texas (Invite-Only)
Jun 27, 2023
Trackman - Fastball
86.7
Velocity (max)
83.8 - 85.7
Velo Range
84.6
Eff Velocity (avg)
2,282
Spin Rate (max)
2,137
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
74.5
Velocity (max)
71.6 - 74.4
Velo Range
72.0
Eff Velocity (avg)
2,104
Spin Rate (max)
1,951
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
79.9
Velocity (max)
80.2
Eff Velocity (avg)
1,774
Spin Rate (max)
1,774
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2022 Hunter Pence Scout day
Nov 5, 2022
Trackman - Fastball
83.6
Velocity (max)
81.0 - 83.1
Velo Range
81.5
Eff Velocity (avg)
2,089
Spin Rate (max)
1,949
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
70.3
Velocity (max)
68.9 - 70.3
Velo Range
68.6
Eff Velocity (avg)
1,983
Spin Rate (max)
1,918
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
79.1
Velocity (max)
78.2 - 79.1
Velo Range
78.0
Eff Velocity (avg)
1,845
Spin Rate (max)
1,780
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Houston Fall ID
Oct 30, 2022
Trackman - Fastball
83.1
Velocity (max)
80.2 - 82.9
Velo Range
81.0
Eff Velocity (avg)
2,044
Spin Rate (max)
1,927
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
69.2
Velocity (max)
68.7 - 69.2
Velo Range
67.9
Eff Velocity (avg)
1,931
Spin Rate (max)
1,922
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
72.3
Velocity (max)
69.5 - 71.8
Velo Range
69.8
Eff Velocity (avg)
1,949
Spin Rate (max)
1,890
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
78.0
Velocity (max)
74.2 - 78.0
Velo Range
75.1
Eff Velocity (avg)
1,790
Spin Rate (max)
1,265
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Houston Open
Jun 7, 2022
Trackman - Fastball
83.5
Velocity (max)
81.5 - 83.1
Velo Range
80.5
Eff Velocity (avg)
2,056
Spin Rate (max)
1,952
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
69.7
Velocity (max)
68.3 - 69.6
Velo Range
67.0
Eff Velocity (avg)
2,117
Spin Rate (max)
2,092
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
75.6
Velocity (max)
75.3 - 75.6
Velo Range
74.0
Eff Velocity (avg)
1,678
Spin Rate (max)
1,674
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - Splitter
74.4
Velocity (max)
72.7 - 74.4
Velo Range
71.0
Eff Velocity (avg)
641
Spin Rate (max)
641
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2022
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
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
85.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.8
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.2
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.2
Game Performance
2024
2023
2022
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.68
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.07
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.49
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.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.68
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.07
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.49
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.76
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.71
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.
Houston Fall ID
Oct 30, 2022
Swift
1.76
10-yd
7.71
60-yd
17.2
Run speed (max)
1.19
RSi (max)
1.19
RSi (avg)
1,262
Jump Power (max)
24.2
Jump Height (max)
24.2
Jump Height (avg)
Visual Edge
2022
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.
68.44
Pitch Ai
2022
Arm Speed
The maximum speed, in the direction of home plate, that the wrist is traveling. Measured in meters per second (m/s)
Arm Slot
Angle of the forearm relative to the ground between maximum external rotation (MER) and ball release (BR). Which can be a powerful player comparison metric, delivered in degrees.
Knee Extension Velo
The angular velocity of the front knee straightening after foot plant, which provides indicators of velocity potential. Measured in degrees per second.
Deception
The amount of time that the ball is visible to the hitter, after the instant of front foot strike. Measures in milliseconds.
Hip-Shoulder Separation
The difference in angle of between the hips and shoulders, occurring close to the foot plant. Measured in degrees.
Houston Fall ID
Oct 30, 2022
ProPlayAI - Foot Plant
Elbow Flexion (avg)
Shoulder Abduction (avg)
Hip Shoulder Seperation (avg)
ProPlayAI - MER
External Rotation (avg)
Stride Length (avg)
Horizontal Abduction (avg)
ProPlayAI - Release
Arm Speed (max)
Arm Speed (avg)
Knee Extension Velocity (max)
Knee Extension Velocity (avg)
Knee Flexion (avg)
Arm Slot (avg)
Lateral Trunk Tilt (avg)
Arm Path (avg)
Deception (avg)
Torque (avg)
Efficiency (avg)
Sequencing (avg)
Notes
News
Comments
Draft Reports
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Positional ProfileLHP/1B
Delivery: Tall and fall delivery, slight crossfire action, consistent release point at times, falls off slightly to 3B side.
Arm Action: LH. Long arm action, 3/4 slot.
FB: T83.1, 80-83 mph. 4-seam fastball, strikes at top of the zone at times. T2044, 1927 average rpm.
CB: 69-69 mph. 1/7 shape, gradual break. T1931, 1922 average rpm.
SL: 70-72 mph. Slurve shape, flashed landing for a strike. T1949, 1890 average rpm.
CH: 74-78 mph. Flashed arm-side action T1790, 1265 average rpm.
Positional Profile: LHP/1B
Hits: LHH. Balanced stance, high hands pre-pitch, small foot lift load trigger, very small barrel tilt to trigger swing. Level swing plane hitting line drives and flyballs up the middle and to the pull-side.
Power: 79 max exit velocity, averaged 73.5 MPH. 242' max distance.
Arm: LH. INF-82 mph .OF-87 mph. Long release, accurate throws with good carry.
Defense: Good footwork getting into fielding position at times, fields the ball with momentum towards his target at times, clean transfer to release.
Run: 7.71 runner in the 60.