82.7
Velocity (max)
9/24/22
CLASS OF 2025
RHP
1B
Jack
Gerardi
Scripps Ranch (HS) • CA
6' 3" • 190LBS
R/R • 17yr 6mo
Travel Team: Trosky American
6' 3" • 190LBS
R/R • 17yr 6mo
Travel Team: Trosky American
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
79.3 - 81.6
Velo Range
9/24/22
2090
Spin Rate (avg)
9/24/22
Changeup
-
Velo Range
1739
Spin Rate (avg)
9/24/22
Curveball
67.9 - 69.6
Velo Range
9/24/22
2110
Spin Rate (avg)
9/24/22
91.6
Exit Velocity (max)
9/24/22
86.2
Exit Velocity (avg)
9/24/22
340
Distance (max)
9/24/22
63
Sweet Spot %
9/24/22
23
Hand Speed (max)
9/24/22
68.5
Bat Speed (max)
9/24/22
12.9
Rot. Acc (max)
9/24/22
-
Hard Hit %
77
INF Velo
9/24/22
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2022
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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).
77.0
Hitting
2022
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
86.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
340
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
239
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
21.1
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.
SoCal Underclass Game (Invite-Only)
Sep 24, 2022
Trackman - Hitting
91.6
Exit Velocity (max)
86.2
Exit Velocity (avg)
239
Distance (avg)
340
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2022
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.
22.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
68.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.2
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.
SoCal Underclass Game (Invite-Only)
Sep 24, 2022
Blast - Hitting
23.0
Hand Speed (max)
22.6
Hand Speed (avg)
68.5
Bat Speed (max)
64.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.5
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).
2090
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.
26.0
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).
68.7
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).
2110
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).
70.0
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).
1739
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).
SoCal Underclass Game (Invite-Only)
Sep 24, 2022
Trackman - Fastball
82.7
Velocity (max)
79.3 - 81.6
Velo Range
80.2
Eff Velocity (avg)
2,180
Spin Rate (max)
2,090
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
70.5
Velocity (max)
67.9 - 69.6
Velo Range
68.1
Eff Velocity (avg)
2,229
Spin Rate (max)
2,110
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
70.0
Velocity (max)
69.1
Eff Velocity (avg)
1,739
Spin Rate (max)
1,739
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
Pitching Velos
Game Performance
2024
2022
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.
1.85
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.41
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.11
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.
SoCal Underclass Game (Invite-Only)
Sep 24, 2022
Swift
1.85
10-yd
4.41
30-yd
8.11
60-yd
16.6
Run speed (max)
1.46
RSi (max)
1.46
RSi (avg)
1,445
Jump Power (max)
21.7
Jump Height (max)
21.7
Jump Height (avg)
Visual Edge
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.
SoCal Underclass Game (Invite-Only)
Sep 24, 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
Contact
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Jack Gerardi, Santa Fe Christian (CA), 2025
Positional Profile: CINF/P
Body: 6-3, 190-pounds. Larger frame. Present physicality. Room to add.
Defense: Fundamental footwork. Displays glove early. Quick exchange. Good around the bag. Gets to release quick on DPs.
Arm: RH. INF - 77 mph. Short and quick on DP turns. Present accuracy. Above average strength.
Hit: RHH. Wider even base with loose hands in stance. Simple forward stride. Hands pullback with some present coil and load into a barrel tip early connection point. Level swing path (83% on-plane efficiency). More LDs than GBs/FBs in his BP round. Average bat speed. Balanced swing. LD knock during game action.
Delivery: Athletic delivery. Side steps into a chest high knee tuck. Some present drop/drive. Maintains flexion in backleg. Shoulders stay above the hips. Still head. Works in-line.
Arm Action: RH. Medium arm path. Slight scap load in the back. Works to a 3/4 slot. Present arm speed. Maintains arm speed and slots on all pitch types.
FB: Avg. spin. Tendency to miss up. Average movement profile.
CB: Slurvy shape. Shorter breaker from a movement profile. Present feel in-zone.
SL: Straight change. Kills some spin. Similar movement profile to FB.