22.5
Hand Speed (max)
2/13/21
CLASS OF 2022
SS
RHP
Sean
Jeffries
Earlham College
Gilbert (HS) • AZ
6' 0" • 140LBS
R/R • 20yr 11mo
Travel Team: Scottsdale Dirtbags
Gilbert (HS) • AZ
6' 0" • 140LBS
R/R • 20yr 11mo
Travel Team: Scottsdale Dirtbags
Rankings
2022 National
Rankings available to Premium Subscriber
2022 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
68.8
Bat Speed (max)
2/13/21
15.4
Rot. Acc (max)
2/13/21
-
Hard Hit %
90.2
Exit Velocity (max)
10/17/21
-
Exit Velocity (avg)
-
Distance (max)
-
Sweet Spot %
7
60
6/17/21
-
30-yd
-
10-yd
-
Run speed (max)
81
INF Velo
6/17/21
-
OF Velo
-
C Velo
-
Pop Time
Fastball
81.6
Velocity (max)
10/17/21
78.9 - 81.6
Velo Range
10/17/21
2171
Spin Rate (avg)
10/17/21
Changeup
70 - 71
Velo Range
6/17/21
-
Spin Rate (avg)
Curveball
63.7 - 66.9
Velo Range
10/17/21
2377
Spin Rate (avg)
10/17/21
Slider
61.9 - 65.3
Velo Range
6/17/21
2116
Spin Rate (avg)
6/17/21
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)
7.00
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
81.0
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.
12.9
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.23
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
76.0
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.
10.9
Hitting
2021
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
90.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
79.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
325
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
204
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.2
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.
Arizona Fall Upperclass Showcase
Oct 17, 2021
Trackman - Hitting
90.2
Exit Velocity (max)
82.8
Exit Velocity (avg)
169
Distance (avg)
325
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Top Prospect Games (Class of 2022)
Jun 17, 2021
Trackman - Hitting
86.8
Exit Velocity (max)
77.7
Exit Velocity (avg)
220
Distance (avg)
311
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Arizona Preseason ID
Feb 13, 2021
Trackman - Hitting
88.7
Exit Velocity (max)
78.6
Exit Velocity (avg)
224
Distance (avg)
318
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2021
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
22.5
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.5
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
68.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.6
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.
Arizona Fall Upperclass Showcase
Oct 17, 2021
Blast - Hitting
19.6
Hand Speed (max)
18.3
Hand Speed (avg)
68.4
Bat Speed (max)
64.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Top Prospect Games (Class of 2022)
Jun 17, 2021
Blast - Hitting
20.4
Hand Speed (max)
19.2
Hand Speed (avg)
65.8
Bat Speed (max)
63.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Arizona Preseason ID
Feb 13, 2021
Blast - Hitting
22.5
Hand Speed (max)
21.3
Hand Speed (avg)
68.8
Bat Speed (max)
66.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
81.6
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).
2047
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.
25.9
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).
63.5
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).
2281
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).
70.7
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).
1990
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).
63.6
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).
2116
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).
Arizona Fall Upperclass Showcase
Oct 17, 2021
Trackman - Fastball
81.6
Velocity (max)
78.9 - 81.6
Velo Range
77.8
Eff Velocity (avg)
2,278
Spin Rate (max)
2,171
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
67.3
Velocity (max)
63.7 - 66.9
Velo Range
62.9
Eff Velocity (avg)
2,452
Spin Rate (max)
2,377
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
71.8
Velocity (max)
70.3 - 71.6
Velo Range
69.5
Eff Velocity (avg)
2,241
Spin Rate (max)
2,058
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Top Prospect Games (Class of 2022)
Jun 17, 2021
Trackman - Fastball
79.8
Velocity (max)
77.3 - 79.3
Velo Range
75.9
Eff Velocity (avg)
2,259
Spin Rate (max)
2,047
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
66.2
Velocity (max)
61.9 - 65.3
Velo Range
61.7
Eff Velocity (avg)
2,257
Spin Rate (max)
2,116
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
70.5
Velocity (max)
69.3
Eff Velocity (avg)
2,054
Spin Rate (max)
2,054
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Arizona Preseason ID
Feb 13, 2021
Trackman - Fastball
80.4
Velocity (max)
77.4 - 79.9
Velo Range
75.8
Eff Velocity (avg)
2,151
Spin Rate (max)
1,938
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
62.4
Velocity (max)
61.0 - 62.3
Velo Range
58.7
Eff Velocity (avg)
2,264
Spin Rate (max)
2,185
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
72.0
Velocity (max)
69.1 - 71.6
Velo Range
68.8
Eff Velocity (avg)
1,977
Spin Rate (max)
1,909
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2021
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.
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
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
80.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.2
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
61.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.2
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
63.5
Game Performance
Visual 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.
73.3
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Sean Jefferies, Gilbert (AZ), 2022
Positional Profile: Potential on both side of the ball pending added strength. Showed good defensive actions and some upside on the mound.
Body: 6-foot, 140-pounds. Slim build with a high waist. Room to add physicality.
Hit: . Sets up with an open stance, base slightly outside of shoulder width. Hands are held ear height above the right shoulder. Sinks into back leg during load and gets back to a square position with his stride. Quick hands, swing is short with an inside path to the baseball. Gets on top of the ball well.
Power: max exit velocity, averaged mph. ’ max distance. Consistent with the barrel with back spin flight. High % of line drive contact. Hits to his profile.
Arm: . C - mph. INF - 80 mph. Has a short and whipy arm action from a lower slot. Ability to throw from different body positions and on the move. Arm strength plays from the left side for now, room for added arm strength.
Defense: Showed some athleticism and range. Fielded balls ranging to both sides cleanly and made a nice spinning play up the middle. Quick to release with throws that were on the bag. Glove work is clean.
Run: 7.02 runner in the 60.
Sean Jefferies, Gilbert (AZ), 2022
Positional Profile: Potential on both side of the ball pending added strength. Showed good defensive actions and some upside on the mound.
Body: 6-foot, 140-pounds. Slim build with a high waist. Room to add physicality.
Delivery: Stays tall throughout windup, glides down the mound. Throws from the left side of the rubber.
Arm Action: RH. Throws from a 3/4 slot. Arm action is loose.
FB: T81.6, 78.88-81.6 mph. FB has slight arm side run to it. Was at the top half of the zone on this day. T2277, 2170 average rpm.
CB: 63.67-66.91 mph. High spin numbers on the CB. Has some good bite to it, with added velo has potential to be a real out pitch. T2451, 2377 average rpm.
CH: 70.32-71.65 mph. CH plays 8-10 mph off the FB with some horizontal movement. T2240, 2058 average rpm.
Thin athletic body, still maturing, room to hold more weight in 6-foot, 140-pound frame. Worked out as a two-way player. Right-handed hitter, sets up in an exaggerated open stance with bent knees, bringing front foot to square consistently. Active load with some extra moving parts. Uses a mid-pull approach with short swing, gets on plane early & efficiently with solid extension. Bat speed & overall pop should improve with added strength, 88.69mph exit velocity via trackman. Athletic feet in the infield, one of his best attributes currently. Clean easy footwork with sure hands. Accurate throws to the bag with more arm strength coming out of the frame than you would think at 80mph. Also worked out on the mound, using an easy delivery, slightly upper-body dominant at times. Threw with short arm action from a ¾ arm slot. FB sat 77-79, topping at 80.43 via Trackman with above average arm side movement. CH also had ASR at 69-71mph. CV wasn’t thrown the hardest but showed above average spin in relation to its velocity at 61-62mph with gradual depth.
5-foot-11 140-pounds, high waisted with long limbs, skinny frame, room to hold significantly more weight. Squared base with balanced setup. Hands start high with vertical barrel, loading slightly down & back. Toe tap trigger, getting tall at contact. Balance through finish. Middle approach with a flat swing plane. Above average contact at 79mph exit velocity. Above average footwork showing some sneaky fluidity. Ran a 7.23 60-yard dash. Short arm action across the diamond at 76mph. Plays through the ball. Should improve across the board as he starts to fill out physically.
5/20/18 - 5-foot-8, 115-pound frame. Stood out offensively with on-plane swing and impressive 83 mph exit velocity for present size. Hits from balanced setup with virtually no stride, but creates solid base. Sets up with hands deep and keeps them there, making exit velo even more impressive as he doesn’t coil or separate. Covers ground with long strides on the infield. Posted 68 mph infield velocity and 7.53 60-yard dash. Physical development and arm strength will determine future home.