81
Velocity (max)
2/10/24
CLASS OF 2026
LHP
OF
Stephen
Kemp
Munford High School (HS) • TN
6' 0" • 190LBS
R/L • 16yr
Travel Team: East Coast Sox
6' 0" • 190LBS
R/L • 16yr
Travel Team: East Coast Sox
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
78.8 - 80.4
Velo Range
2/10/24
1759
Spin Rate (avg)
2/10/24
Changeup
71 - 71.3
Velo Range
2/10/24
1556
Spin Rate (avg)
2/10/24
Curveball
69.7 - 70.2
Velo Range
2/10/24
1943
Spin Rate (avg)
2/10/24
Positional Tools
Hitting
Hitting
Pitching
2024
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
80.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.5
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).
1639
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.
20.8
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).
70.0
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).
1943
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).
68.4
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).
1480
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).
Top Prospect Games (Invite-Only)
May 28, 2024
Trackman - Fastball
78.4
Velocity (max)
76.5 - 78.2
Velo Range
76.4
Eff Velocity (avg)
1,791
Spin Rate (max)
1,502
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
70.2
Velocity (max)
64.5 - 70.0
Velo Range
66.1
Eff Velocity (avg)
1,767
Spin Rate (max)
1,449
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Tennessee Preseason All-State (Invite-Only)
Feb 10, 2024
Trackman - Fastball
80.9
Velocity (max)
78.8 - 80.4
Velo Range
82.3
Eff Velocity (avg)
1,839
Spin Rate (max)
1,759
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Curveball
70.2
Velocity (max)
69.7 - 70.2
Velo Range
71.2
Eff Velocity (avg)
2,009
Spin Rate (max)
1,943
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
71.3
Velocity (max)
71.0 - 71.3
Velo Range
74.2
Eff Velocity (avg)
1,561
Spin Rate (max)
1,556
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
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
Pitching Velos
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
81.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.8
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.2
Game Performance
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.
34.22
Pitch Ai
Notes
Comments
Draft Reports
Contact
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Positional Profile: LHP/OF
Body: 6-0, 190-pounds. Well developed lower half with present strength in the profile.
Delivery: Shows a high tempo delivery with a jerky leg lift, shows back hip well down the hill but leaves more in the tank in terms over lower half activation.
Arm Action: LH. Shorter arm action behind him to a true over the top arm slot.
FB: T78, 76-78 mph. Showed the ability to locate the FB, has some jump to it with relatively good VB. Still developing arm wise has more velo down the road. T1791, 1502 average rpm.
CH: 65-70 mph. CH is primary offspeed offering with great killed spin and vertical movement. Will be effective down in the zone. T1767, 1449 average rpm.
Positional Profile: LHP/OF
Body: 6-0, 195-pounds. High waisted frame with longer limbs, with present lower half strength.
Delivery: Begins with hands at chin height, on the third base side of the rubber. Displays back side well during his leg lift with drive down the hill.
Arm Action: LH. Longer motion behind the body works well into a over the top release point. Lots of room for the arm and body to continue to develop.
FB: T81, 79-80 mph. Presents varied command of FB.Works well in the zone to get ahead in counts. T1839, 1759 average rpm.
CB: 70-70 mph. CB has good downward action that will be effective in swing and miss counts. Good feel for spin, movement will increase with added arm strength. T2009, 1943 average rpm.
CH: 71-71 mph. Great feel for CH. Carrries good armspeed into it off of FB. Movement works well off of the FB shape as well. More VB dominant with downward movement. T1561, 1556 average rpm.