21.7
Hand Speed (max)
2/11/24
CLASS OF 2025
C
1B
Jacob
Llewellyn
Naperville Central (HS) • IL
5' 11" • 225LBS
L/R • 17yr 6mo
Travel Team: White Sox Elite Black 17U
5' 11" • 225LBS
L/R • 17yr 6mo
Travel Team: White Sox Elite Black 17U
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
Player has made a commitment?
Tell us where
Best Of Stats
71.1
Bat Speed (max)
6/05/24
11.8
Rot. Acc (max)
6/05/24
18
Hard Hit %
6/05/24
94
Exit Velocity (max)
6/05/24
82.8
Exit Velocity (avg)
2/11/24
335
Distance (max)
6/05/24
73
Sweet Spot %
2/11/24
8.2
60
6/05/24
4.5
30-yd
2/11/24
1.91
10-yd
2/11/24
16.5
Run speed (max)
2/11/24
-
INF Velo
-
OF Velo
73
C Velo
2/11/24
2.04 - 2.26
Pop Time
6/05/24
Positional Tools
2024
Sign in to view rankings 
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.20
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.04 - 2.44
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
73.0
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.
11.5
Hitting
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
94.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
81.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
335
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
229
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
24.9
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.
Chicagoland Summer ID
Jun 5, 2024
Trackman - Hitting
94.0
Exit Velocity (max)
79.8
Exit Velocity (avg)
256
Distance (avg)
335
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
O'Hare Preseason ID
Feb 11, 2024
Trackman - Hitting
88.0
Exit Velocity (max)
82.8
Exit Velocity (avg)
209
Distance (avg)
319
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.7
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
68.6
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.
Chicagoland Summer ID
Jun 5, 2024
Blast - Hitting
21.5
Hand Speed (max)
20.3
Hand Speed (avg)
71.1
Bat Speed (max)
69.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
O'Hare Preseason ID
Feb 11, 2024
Blast - Hitting
21.7
Hand Speed (max)
19.5
Hand Speed (avg)
70.8
Bat Speed (max)
66.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.91
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.50
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.22
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.
O'Hare Preseason ID
Feb 11, 2024
Swift
1.91
10-yd
4.50
30-yd
8.22
60-yd
16.5
Run speed (max)
1.71
RSi (max)
19.7
Jump Height (max)
Visual Edge
2024
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.
78.74
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
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.
Jacob Llewellyn (Naperville Central, 2025) also hit the ball hard throughout his round, with a max exit velocity of 94 mph - which is a 6 mph improvement from when we last saw him this past February. His furthest ball in the round traveled 335 feet.
Positional Profile: C/1B
Body: 5-10, 200-pounds. Sturdy build with present strength in the lower-half.
Hit: LHH. Balanced, slightly open and crouched setup, short stride. Strong, loose hands, controlled aggression, lifted approach. 69.6 mph bat speed with 8 G’s of rotational acceleration.
Power: 94 max exit velocity, averaged 79.8 mph. 335’ max distance.
Arm: RH. C - 72 mph. Compact arm action, high 3/4 slot.
Defense: 2.04-2.26 pop times. Clean footwork and transfer, works in-line.
Run: 8.20 runner in the 60.
Positional Profile: C/1B
Body: 5-11, 200-pounds. Sturdy frame.
Hit: LHH. Open, upright setup, quiet hands, small leg-lift stride, balanced through finish. Flat path, looks to work pull/middle with elevated contact. 66.8 mph bat speed with 6 G’s of rotational acceleration.
Power: 88 max exit velocity, averaged 82.8 mph. 319’ max distance.
Arm: RH. C - 73 mph. Short, whippy arm action, high 3/4 arm slot. Accurate around the bag, occasional one-hop to target.
Defense: 2.26-2.44 pop times. Sits deep into the crouch, steady receiver. Clean transfers out of the crouch. Soft blocker.
Run: 8.22 runner in the 60.