83
Velocity (max)
3/16/24
CLASS OF 2026
RHP
SS
Jacob
Kardelis
Muskego (HS) • WI
6' 0" • 155LBS
R/R • 17yr 4mo
Travel Team: Hitters UDC
6' 0" • 155LBS
R/R • 17yr 4mo
Travel Team: Hitters UDC
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
79.3 - 82.1
Velo Range
3/16/24
2168
Spin Rate (avg)
7/30/24
Changeup
65 - 67
Velo Range
3/16/24
1316
Spin Rate (avg)
3/16/24
Curveball
62.3 - 69.5
Velo Range
2/18/23
2168
Spin Rate (avg)
3/03/24
87.5
Exit Velocity (max)
3/16/24
78.2
Exit Velocity (avg)
3/03/24
285
Distance (max)
3/03/24
56
Sweet Spot %
3/03/24
23.9
Hand Speed (max)
2/18/23
69.7
Bat Speed (max)
2/18/23
20.8
Rot. Acc (max)
3/03/24
-
Hard Hit %
7.15
60
3/16/24
-
30-yd
-
10-yd
-
Run speed (max)
80
INF Velo
3/16/24
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2024
2023
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.15
Infield Velocity
The athlete's maximum throwing velocity from an infield 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.
12.2
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.20
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
74.0
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
Hitting
2024
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
87.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
74.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
285
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
128
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
12.2
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).
83.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
73.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
259
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
173
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
24.3
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.
Milwaukee Preseason ID
Mar 16, 2024
Trackman - Hitting
87.5
Exit Velocity (max)
69.2
Exit Velocity (avg)
90
Distance (avg)
249
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
South Milwaukee Preseason ID
Mar 3, 2024
Trackman - Hitting
85.3
Exit Velocity (max)
78.2
Exit Velocity (avg)
161
Distance (avg)
285
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
West Milwaukee Preseason ID
Feb 18, 2023
Trackman - Hitting
83.9
Exit Velocity (max)
73.0
Exit Velocity (avg)
173
Distance (avg)
259
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2024
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
22.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.7
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.
64.4
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.
23.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
69.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
66.7
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.
Milwaukee Preseason ID
Mar 16, 2024
Blast - Hitting
22.2
Hand Speed (max)
20.9
Hand Speed (avg)
67.7
Bat Speed (max)
64.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
South Milwaukee Preseason ID
Mar 3, 2024
Blast - Hitting
22.0
Hand Speed (max)
20.6
Hand Speed (avg)
66.5
Bat Speed (max)
64.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
West Milwaukee Preseason ID
Feb 18, 2023
Blast - Hitting
23.9
Hand Speed (max)
21.9
Hand Speed (avg)
69.7
Bat Speed (max)
66.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2024
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.7
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).
2129
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.
26.4
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).
66.9
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).
2101
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).
65.8
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).
1313
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).
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).
76.3
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).
1964
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.
25.7
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
65.2
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).
2092
Wisconsin State Games (Invite-Only)
Jul 30, 2024
Trackman - Fastball
82.3
Velocity (max)
80.2 - 81.7
Velo Range
78.8
Eff Velocity (avg)
2,243
Spin Rate (max)
2,168
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
70.1
Velocity (max)
66.2 - 69.1
Velo Range
65.5
Eff Velocity (avg)
2,234
Spin Rate (max)
2,069
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Milwaukee Preseason ID
Mar 16, 2024
Trackman - Fastball
82.6
Velocity (max)
79.3 - 82.1
Velo Range
78.1
Eff Velocity (avg)
2,286
Spin Rate (max)
2,147
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
66.3
Velocity (max)
63.9 - 66.1
Velo Range
62.6
Eff Velocity (avg)
2,164
Spin Rate (max)
2,109
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
67.1
Velocity (max)
65.3 - 66.8
Velo Range
63.9
Eff Velocity (avg)
1,379
Spin Rate (max)
1,316
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
South Milwaukee Preseason ID
Mar 3, 2024
Trackman - Fastball
81.3
Velocity (max)
79.7 - 81.0
Velo Range
78.2
Eff Velocity (avg)
2,136
Spin Rate (max)
2,029
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
69.1
Velocity (max)
65.3 - 68.8
Velo Range
66.9
Eff Velocity (avg)
2,263
Spin Rate (max)
2,168
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
67.2
Velocity (max)
64.3 - 66.6
Velo Range
64.5
Eff Velocity (avg)
1,475
Spin Rate (max)
1,308
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
West Milwaukee Preseason ID
Feb 18, 2023
Trackman - Fastball
77.9
Velocity (max)
75.5 - 77.2
Velo Range
75.9
Eff Velocity (avg)
2,032
Spin Rate (max)
1,964
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
76.2
Velocity (max)
62.3 - 69.5
Velo Range
64.1
Eff Velocity (avg)
2,167
Spin Rate (max)
2,092
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
2024
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
2024
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.7
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.8
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)
75.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
64.0
Game Performance
2024
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.
West Milwaukee Preseason ID
Feb 18, 2023
Swift
1.75
10-yd
4.00
30-yd
7.27
60-yd
18.8
Run speed (max)
1,246
Jump Power (max)
25.9
Jump Height (max)
25.7
Jump Height (avg)
Visual Edge
2024
2023
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.
73.62
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.
70.6
Pitch Ai
Notes
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Draft Reports
Contact
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Physical
2024
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.
Positional Profile: RHP/SS
Body: 6-0, 155-pounds.
Delivery: Methodical delivery, high leg lift with tuck, foot lands in-line with direction to the plate.
Arm Action: RH. Compact, quick arm action, 3/4 slot.
FB: T82, 80-82 mph. Plays with arm-side run. T2243, 2168 average rpm.
CB: 66-69 mph. Tight, 11/5 shape, feel to land. T2234, 2069 average rpm.
Positional Profile: RHP/SS
Body: 5-10, 149-pounds. High waist, some lean strength throughout, room to add, longer levers.
Delivery: Compact, methodical, shoulders and head stay level to target, tall finish.
Arm Action: RH. Medium in-line arc with, 3/4 slot.
FB: T83, 79-82 mph. Downhill, through catcher. T2286, 2147 average rpm.
CB: 64-66 mph. 11/5 late breaking tilt. T2164, 2109 average rpm.
CH: 65-67 mph. Stays true, slight decel. T1379, 1316 average rpm.
ATH: 7.15 runner in the 60. 27.30 max vertical.
Positional Profile: RHP/SS
Body: 5-10, 149-pounds. High waist, some lean strength throughout, room to add, longer levers.
Hit: RHH. Wide base, controlled leg lift, short stride, balanced finish. Short and quick entry into the zone, flat through the ball, can spray line drives to all fields. 64.4 mph bat speed with 16 G's of rotational acceleration.
Power: 87 max exit velocity, averaged 69.2 mph. 249' max distance.
Arm: RH. INF-80 mph. Short arm action, 3/4 slot.
Defense: Soft hands, plays on the run, quality feet and action with momentum through the ball.
ATH: 7.15 runner in the 60. 27.30 max vertical.
Positional Profile: RHP/SS
Body: 5-11, 150-pounds. Long levers, high waist, more fill coming.
Delivery: Controlled into a medium balance point, drop/drive lower-half, strides slightly open to let hips clear, works in-line, balanced finish.
Arm Action: RH. Long arm action in the back, transitions into a high 3/4 slot.
FB: T81, 80-81 mph. Jumps out of the hand, life to the arm-side. T2136, 2029 average rpm.
CB: 65-69 mph. Downer 11/5 shape, kept mostly down in the zone or beneath it. T2263, 2168 average rpm.
CH: 64-67 mph. Mostly straight action, landed in the zone. T1475, 1308 average rpm.
ATH: 7.31 runner in the 60. 30.50 max vertical.
Positional Profile: RHP/SS
Body: 5-11, 150-pounds. Long levers, high waist, more fill coming.
Hit: RHH. Wider base, centered, short leg lift on time. Direct path, downhill, leverages the ball out front consistently, drives it through middle. 64.4 mph bat speed with 18 G's of rotational acceleration.
Power: 85 max exit velocity, averaged 78.2 mph. 285' max distance.
Arm: RH. INF-80 mph. 3/4 slot, shows accuracy.
Defense: Two hand gather under midline, aggressiveness through the ball.
ATH: 7.31 runner in the 60. 30.50 max vertical.
Positional Profile: RHP/SS
Body: 5-10, 150-pounds. Long levers, athletic and projection.
Delivery: Drop and drive delivery, closed toe at landing.
Arm Action: RH. Long, loose arm circle, 3/4 slot.
FB: T78, 76-77 mph. Slight fading action, accurate. T2032, 1964 average rpm.
CB: 62-69 mph. Gradual 11/5 shape. T2167, 2092 average rpm.
Positional Profile: RHP/SS
Body: 5-10, 150-pounds. Long levers, athletic and projection.
Hits: RHH. Stock set up with base, higher hands. Short gather back, falls back to center into hitting position, hands work direct to and through ball spraying line drives to both gaps.
Power: 84 max exit velocity, averaged 73 MPH. 259' max distance.
Arm: RH. INF-74 mph.3/4 slot with some arm quickness.
Defense: Two-hand gather into shuffle step.
Run: 7.27 runner in the 60.
Vizual Edge: 70.6 Edge Score
Positional Profile: RHP/SS
Body: 5-10, 150-pounds. Long levers, athletic and projection.
Delivery: Drop and drive delivery, closed toe at landing.
Arm Action: RH. Long, loose arm circle, 3/4 slot.
FB: T78, 76-77 mph. Slight fading action, accurate. T2032, 1964 average rpm.
CB: 62-69 mph. Gradual 11/5 shape. T2167, 2092 average rpm.
Positional Profile: RHP/SS
Body: 5-10, 150-pounds. Long levers, athletic and projection.
Hits: RHH. Stock set up with base, higher hands. Short gather back, falls back to center into hitting position, hands work direct to and through ball spraying line drives to both gaps.
Power: 84 max exit velocity, averaged 73 MPH. 259' max distance.
Arm: RH. INF-74 mph.3/4 slot with some arm quickness.
Defense: Two-hand gather into shuffle step.
Run: 7.27 runner in the 60.
Vizual Edge: 70.6 Edge Score