21
Hand Speed (max)
11/07/20
CLASS OF 2023
OF
RHP
JoJo
Martin
Jefferson (HS) • GA
6' 4" • 175LBS
R/R • 20yr 5mo
Travel Team: North Georgia Raiders 16-u
6' 4" • 175LBS
R/R • 20yr 5mo
Travel Team: North Georgia Raiders 16-u
Rankings
2023 National
Rankings available to Premium Subscriber
2023 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
Player has made a commitment?
Tell us where
Best Of Stats
62.9
Bat Speed (max)
11/07/20
7.5
Rot. Acc (max)
11/07/20
-
Hard Hit %
83.4
Exit Velocity (max)
11/07/20
73.4
Exit Velocity (avg)
11/07/20
277
Distance (max)
11/07/20
55
Sweet Spot %
11/07/20
7.5
60
11/07/20
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
79
OF Velo
11/07/20
-
C Velo
-
Pop Time
Fastball
76
Velocity (max)
11/07/20
72.9 - 75.5
Velo Range
11/07/20
1714
Spin Rate (avg)
11/07/20
Changeup
64 - 65
Velo Range
11/09/19
1227
Spin Rate (avg)
11/07/20
Curveball
62 - 65
Velo Range
11/09/19
1723
Spin Rate (avg)
11/07/20
Positional Tools
2020
2019
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)
7.50
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
79.0
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.
11.1
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.86
Outfield Velocity
The athlete's maximum throwing velocity from an outfield 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.
9.5
Hitting
2020
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
83.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
73.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
277
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
193
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
24.6
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.
Fall Underclass Trials
Nov 7, 2020
Trackman - Hitting
83.4
Exit Velocity (max)
73.4
Exit Velocity (avg)
193
Distance (avg)
277
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2020
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.0
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.
62.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
60.7
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.
Fall Underclass Trials
Nov 7, 2020
Blast - Hitting
21.0
Hand Speed (max)
20.1
Hand Speed (avg)
62.9
Bat Speed (max)
60.7
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).
75.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
74.2
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).
1714
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.
23.1
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).
61.6
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).
1723
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).
63.3
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).
1227
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).
Fall Underclass Trials
Nov 7, 2020
Trackman - Fastball
75.6
Velocity (max)
72.9 - 75.5
Velo Range
73.9
Eff Velocity (avg)
1,897
Spin Rate (max)
1,714
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
62.9
Velocity (max)
60.8 - 62.4
Velo Range
59.9
Eff Velocity (avg)
1,795
Spin Rate (max)
1,723
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
64.4
Velocity (max)
62.4 - 64.1
Velo Range
62.4
Eff Velocity (avg)
1,363
Spin Rate (max)
1,227
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
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
2019
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
76.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.5
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
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
75.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.5
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
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
64.5
Game Performance
Visual Edge
Pitch Ai
Notes
News
- Fall Underclass Trials: Pitcher Analysis - Dec 14, 2020
- Fall Underclass Trials: Outfielder Analysis - Dec 9, 2020
- Fall Underclass Trials: TrackMan Pitching Analysis - Nov 13, 2020
- Fall Underclass Trials: TrackMan Hitting Analysis - Nov 12, 2020
- Fall Underclass Trials: Statistical Analysis - Nov 11, 2020
- Underclass Trials Analysis: Two-Way Prospects - Dec 20, 2019
- Georgia Underclass Trials: Statistical Analysis - Nov 13, 2019
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Fall Underclass Trials
Positional Profile: OF/RHP
Body: 6-foot-3, 175-pounds. Long, lanky frame, high waisted, plenty of room to fill out with strength.
Delivery: Tall and delivery, works on-line, lands square, finishes kicking his bag leg through.
Arm Action: RH. Quick draw with some stabbing on the back-side, accelerates with quickness to a 3/4 slot.
FB: T76, 72-75 mph. Armside run.
CB: 60-63 mph. 12/6 shape, gradual break.
CH: 64-65 mph. Sinking action, deceptive, maintains arm speed.
Fall Underclass Trials
Positional Profile: OF/RHP
Body: 6-foot-3, 175-pounds. Long, lanky frame, high waisted, plenty of room to fill out with strength.
Hit: RHH. Open setup, hands start high, drop and deepen on load, long stride into a wide position, good balance. Hit path is mostly level through the zone, creates line drive and fly ball contact middle/pull, has tendency to keep hands inside, some looseness in wrists.
Power: 80 mph exit velocity from the tee.
Arm: RH. OF - 79 mph. Arm plays long and clean on the back-side, full arm swing, high 3/4 slot.
Defense: Stays behind fly balls, plays through everything, competent glove, clean on exchanges.
Run: 7.50 runner in the 60.
6-foot-3, 165-pound right-handed hitting outfielder and right-handed pitcher, lanky frame, ample room for continued physical development. Offensively, balanced setup, loads weight onto back half coupled with a short hand load back, short leg lift stride, balanced through contact. Level barrel path through the zone, generates line drive contact, 75 exit velocity. Defensively, short arm action to a ¾ slot, 73 from the outfield. Capable fielder in the outfielder, short choppy steps on approach. Ran a 7.86 laser-timed 60. On the mound, continuous arm action on the back-side, ¾ slot. Drop and drive delivery, works on-line, lands toe closed, finishes crossing over. Fastball sat 73-75, flashed run. Changeup, sinking action, 64-65. Curveball, 11/5 shape, gradual break, 62-65.
6-foot-3 155lbs. One of the most impressive players of the weekend. His 6’3 frame makes me stand out over everyone on the field. Stayed in CF most of the weekend. Has great speed, very athletic. Saw him make 2 diving catches on balls in front of him. Has a strong arm in the OF. Threw out a runner trying to score from 2nd. At the plate he stays tall, and has great connection on his swing. Can hit balls to both sides of the field. Legged out a triple on a hard hit ball in the gap. On the mound he as a clean effortless delivery. Look forward to watching Martin. He projects well.