@JakeJaszcz 
21.8
Hand Speed (max)
8/18/20
CLASS OF 2022
OF
LHP
Jake
Jaszcz
Episcopal Academy (HS) • PA
5' 10" • 165LBS
L/L • 22yr 2mo
Travel Team: Downingtown Baseball Club
Rankings
2022 National
Rankings available to Premium Subscriber
2022 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
71
Bat Speed (max)
8/18/20
18.5
Rot. Acc (max)
8/18/20
50
Hard Hit %
6/13/21
93.9
Exit Velocity (max)
6/13/21
87.7
Exit Velocity (avg)
8/18/20
353
Distance (max)
6/13/21
58
Sweet Spot %
6/13/21
6.59
60-yd
9/23/20
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
80
OF Velo
9/26/20
-
C Velo
-
Pop Time
Fastball
78
Velocity (max)
9/23/20
76 - 78
Velo Range
9/23/20
1959
Spin Rate (avg)
9/23/20
Changeup
71 - 72
Velo Range
9/23/20
1527
Spin Rate (avg)
9/23/20
Curveball
62.5 - 63.2
Velo Range
9/23/20
2046
Spin Rate (avg)
9/23/20
Positional Tools
2021
2020
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.07
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
80.0
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.
13.3
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.59
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
80.0
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.
14.2
Hitting
2021
2020
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
93.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
85.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
353
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
218
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
20.6515
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).
93.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
85.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
341
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
257
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
30.4761
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.
2021 PA State Games / 2022 Grads
Jun 13, 2021
Trackman - Hitting
93.9
Exit Velocity (max)
85.7
Exit Velocity (avg)
218
Distance (avg)
353
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
PA Fall Prospect Showcase (9.26.20)
Sep 26, 2020
Trackman - Hitting
90.2
Exit Velocity (max)
84.8
Exit Velocity (avg)
258
Distance (avg)
344
Distance (max)
Hard Hit %
Line Drive %
Fly Ball %
2020 Inter-Academic League Scout Day
Sep 23, 2020
Trackman - Hitting
91.0
Exit Velocity (max)
83.3
Exit Velocity (avg)
260
Distance (avg)
341
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
PA Prospect Showcase (2021-2022)
Aug 18, 2020
Trackman - Hitting
93.6
Exit Velocity (max)
87.7
Exit Velocity (avg)
251
Distance (avg)
317
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2021
2020
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.1
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.7
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.
21.8
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
66.0
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.
2021 PA State Games / 2022 Grads
Jun 13, 2021
Blast - Hitting
21.1
Hand Speed (max)
20.1
Hand Speed (avg)
67.7
Bat Speed (max)
64.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2020 Inter-Academic League Scout Day
Sep 23, 2020
Blast - Hitting
20.1
Hand Speed (max)
19.8
Hand Speed (avg)
68.0
Bat Speed (max)
66.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
PA Prospect Showcase (2021-2022)
Aug 18, 2020
Blast - Hitting
21.8
Hand Speed (max)
21.0
Hand Speed (avg)
71.0
Bat Speed (max)
65.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
77.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
76.5
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).
1959
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.
25.6
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).
62.9
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).
2046
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).
71.6
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).
1527
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).
2020 Inter-Academic League Scout Day
Sep 23, 2020
Trackman - Fastball
77.9
Velocity (max)
75.8 - 77.2
Velo Range
74.6
Eff Velocity (avg)
2,027
Spin Rate (max)
1,959
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
63.2
Velocity (max)
62.5 - 63.2
Velo Range
60.6
Eff Velocity (avg)
2,111
Spin Rate (max)
2,046
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
71.6
Velocity (max)
69.1
Eff Velocity (avg)
1,527
Spin Rate (max)
1,527
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2020
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
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
62.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.5
Game Performance
Vizual Edge
2021
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.
69.18
Pitch Ai
Notes
Comments
Draft Reports
Contact
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Physical: Athletic, lean, twitchy 5-foot-10, 165lb frame with lots to like in all phases, fluid actions play. 7.07 runner in the 60-yard dash.
Offensively: LHH - Bent, crouched stance with the barrel upright at the shoulder; utilized a controlled leg lift stride in order to initiate the bat head through a flat, connected path into the hitting zone. Showed off a mostly pull-side approach while staying in the legs well throughout the swing, low-intent top of the order profile generating easy juice to the RCF gap. Notched an impressive 42% line drive rate via Trackman Baseball while getting to a powerful contact position with consistency. Recorded a 94 mph peak bat-exit velocity and posted a 353 foot max batted ball distance pointing towards tangible strength offensively.
Defensively: Early reads off the bat with natural feel for his body in space, low posture and downhill chest creating momentum towards the plate at the fielding window, accurate glove hand off the right foot corralling and funneling inward towards a clean exchange; whippy, loose high ¾ slot with arm-side run (80 mph arm) and centerfield projection.
Physical: 5-foot-10, 160 pounds; Athletic, lean build. 6.77 runner in the 60.
Offensively: LHH. Upright stance with an even base; small leg kick. Aggressive with quick hands to the ball, fluid bat path with a high one-handed finish. Line drives to the pull side; peak Trackman exit velocity of 90 MPH.
Defensively: Starts upright; Controlled, choppy footwork on approach. Fields the ball in front of his glove foot; Quick arm swing with an over the top slot. OF - 80 MPH.
Physical: 5-foot-10, 160 pounds; strong, athletic build. 6.93 runner in the 60.
Offensively: LHH. Wide even stance with bend in the knees; short take back of the hands with high elbow load, short even stride with front side. Strong lower half, stays behind the ball well with direct swing path with some natural lift. Middle to pull side approach; peak Trackman exit velocity of 94 MPH.
Defensively: Walks into ready position; quick feet, athletic movements in the OF, creates momentum through the ball. Clean transfer; long arm swing, standard 3/4 arm slot. OF - 78 MPH.