@jackbucci17 
82.9
Velocity (max)
8/04/26
CLASS OF 2027
LHP
Jack
Bucci
Germantown Academy (HS) • PA
5' 10" • 170LBS
L/L • 17yr 3mo
Travel Team: Philly Bandits
5' 10" • 170LBS
L/L • 17yr 3mo
Travel Team: Philly Bandits
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
66.1 - 82.2
Velo Range
6/10/26
2121
Spin Rate (avg)
8/04/26
Changeup
77.3 - 78.6
Velo Range
8/04/26
1625
Spin Rate (avg)
2/28/26
Curveball
64.6 - 67.3
Velo Range
6/10/26
2055
Spin Rate (avg)
6/10/26
Slider
69.4 - 71.5
Velo Range
8/04/26
2052
Spin Rate (avg)
8/04/26
Positional Tools
Hitting
Hitting
Pitching
2026
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.9
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).
2000
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.
25.3
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).
2055
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).
74.1
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).
1575
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).
69.6
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).
2024
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).
2026 PA Senior Games
Aug 4, 2026
Trackman - Fastball
82.9
Velocity (max)
80.0 - 81.9
Velo Range
80.5
Eff Velocity (avg)
2,248
Spin Rate (max)
2,121
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
71.7
Velocity (max)
69.4 - 71.5
Velo Range
69.0
Eff Velocity (avg)
2,219
Spin Rate (max)
2,052
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
78.6
Velocity (max)
77.3 - 78.6
Velo Range
77.9
Eff Velocity (avg)
1,598
Spin Rate (max)
1,490
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2026 PA State Games (Session 2)
Jun 10, 2026
Trackman - Fastball
82.2
Velocity (max)
66.1 - 82.2
Velo Range
78.3
Eff Velocity (avg)
2,136
Spin Rate (max)
1,900
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
68.3
Velocity (max)
64.6 - 67.3
Velo Range
67.2
Eff Velocity (avg)
2,158
Spin Rate (max)
2,055
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2026 PA Preseason ID: Last Chance
Feb 28, 2026
Trackman - Fastball
76.8
Velocity (max)
74.8 - 76.5
Velo Range
75.6
Eff Velocity (avg)
1,980
Spin Rate (max)
1,828
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
70.1
Velocity (max)
67.6 - 69.6
Velo Range
67.3
Eff Velocity (avg)
2,138
Spin Rate (max)
1,990
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
74.1
Velocity (max)
70.0 - 73.6
Velo Range
71.5
Eff Velocity (avg)
2,122
Spin Rate (max)
1,625
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
2026
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
2026
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.0
Game Performance
Vizual Edge
2026
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.
80.21
Pitch Ai
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Physical
2026
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.
PA State Games Session 2 (2026)
2027 LHP Jack Bucci (Germantown Academy) 5-10, 170 lbs. possesses an athletic build with projectable physical traits. A projectable arm with a clean, repeatable delivery. Shows consistent strike-throwing ability and potential for velocity jumps as he matures.
- FB Max: 82 mph
- FB: 66-82 mph
- CB: 65-67 mph
PA Last Chance - Preseason ID
Bucci brings an athletic build with a clean, repeatable delivery on the mound. The right-hander worked 75-77 mph with the fastball while showing the ability to consistently compete in the strike zone.
His breaking ball operated in the upper-60s with developing shape, giving him a secondary offering to continue building around as strength and velocity improve. While still early in the development process, the athleticism and efficient arm action provide encouraging long-term indicators.
A 80.21 Vizual Edge score ranked among the better marks in attendance and adds another positive athletic marker to the overall profile.
Athletic Testing
Grip Strength (R/L): 126.7 / 129.7
Vizual Edge: 80.21 — excellent