@Jacklorenz2025 
87
Velocity (max)
9/16/23
CLASS OF 2025
RHP
OF
Jack
Lorenz
Los Alamitos (HS) • CA
6' 1" • 185LBS
R/R • 18yr 8mo
Travel Team: So Cal Birds
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
84 - 84
Velo Range
9/16/23
1841
Spin Rate (avg)
1/07/23
Changeup
71.9 - 78.1
Velo Range
1/07/23
1745
Spin Rate (avg)
1/07/23
Curveball
72 - 74
Velo Range
9/16/23
1706
Spin Rate (avg)
1/07/23
Positional Tools
Hitting
Hitting
Pitching
2023
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
80.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.6
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).
1841
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.
23.4
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).
71.0
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).
1706
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).
75.0
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).
1745
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 Preseason All-State Underclass
Jan 7, 2023
Trackman - Fastball
80.4
Velocity (max)
77.4 - 79.8
Velo Range
78.3
Eff Velocity (avg)
1,962
Spin Rate (max)
1,841
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
72.0
Velocity (max)
70.4 - 71.6
Velo Range
69.5
Eff Velocity (avg)
1,825
Spin Rate (max)
1,706
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
79.3
Velocity (max)
71.9 - 78.1
Velo Range
75.6
Eff Velocity (avg)
1,972
Spin Rate (max)
1,745
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
2023
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
Curveball
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Curveball
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2023
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)
82.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.0
Game Performance
2023
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 Preseason All-State Underclass
Jan 7, 2023
Swift
2.61
RSI (max)
2.61
RSI (avg)
1,344
Jump Power (max)
25.4
Jump Height (max)
25.4
Jump Height (avg)
Vizual Edge
Pitch Ai
Notes
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Comments
Draft Reports
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Jack Lorenz, Los Alamitos, 2025
Positional Profile: RHP
Body: 6-0/162. Lean/wiry frame. Long limbs. High waisted. Room to add.
Delivery: Smooth/athletic delivery. Side steps into a chest high knee tuck. Minimal drive leg sit. Gets good initial drift which helps with momentum down the mound. Decent hip/shoulder stretch into footstrike. Lower half works in-line with home. Firm lead-leg block. Still head. More north/south plane of rotation.
Arm Action: Hand led path that works to a tight circle and up to a normal slot. Gets into some quality scap load. Easy armspeed. Quality layback to release. Consistent slot/arm-speed on all pitch types.
FB: 77-80. Straight action. Flashed some carry up in the zone. Avg. command of it during outing.
SL: 70-72. Minimal VB with about 9 inches of sweep. More of a ball-strike pitch. Solid feel in-zone.
CH: 72-75. Kills about 5 inches in VB. More of a straight change. Consistent arm speed.