82
Velocity (max)
7/20/22
CLASS OF 2023
LHP
OF
Derek
Roberts
Endicott College
Wayland (HS) • MA
6' 1" • 200LBS
L/R • 20yr 2mo
Travel Team: Garciaparra Baseball Group (GBG)
Wayland (HS) • MA
6' 1" • 200LBS
L/R • 20yr 2mo
Travel Team: Garciaparra Baseball Group (GBG)
Rankings
2023 National
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
77 - 82
Velo Range
7/20/22
1842
Spin Rate (avg)
4/10/21
Changeup
68 - 72
Velo Range
7/20/22
1434
Spin Rate (avg)
4/10/21
Curveball
66.7 - 68.2
Velo Range
4/10/21
1638
Spin Rate (avg)
4/10/21
92.1
Exit Velocity (max)
4/10/21
84.9
Exit Velocity (avg)
4/10/21
321
Distance (max)
4/10/21
63
Sweet Spot %
4/10/21
23.2
Hand Speed (max)
4/10/21
75.1
Bat Speed (max)
4/10/21
29
Rot. Acc (max)
4/10/21
13
Hard Hit %
4/10/21
7.2
60
4/10/21
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
77
OF Velo
4/10/21
-
C Velo
-
Pop Time
Positional Tools
2021
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.20
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
77.0
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.
12.8
Hitting
2021
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
92.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
84.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
321
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.
17.4
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.
Scout Day: GBG Northeast Hawks 4.10.21
Apr 10, 2021
Trackman - Hitting
92.1
Exit Velocity (max)
84.9
Exit Velocity (avg)
204
Distance (avg)
321
Distance (max)
Hard Hit %
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.
23.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
75.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.6
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.
Scout Day: GBG Northeast Hawks 4.10.21
Apr 10, 2021
Blast - Hitting
23.2
Hand Speed (max)
21.4
Hand Speed (avg)
75.1
Bat Speed (max)
67.6
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).
79.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.5
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).
1842
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.
23.8
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).
67.5
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).
1638
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).
69.4
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).
1434
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).
Scout Day: GBG Northeast Hawks 4.10.21
Apr 10, 2021
Trackman - Fastball
79.4
Velocity (max)
76.4 - 78.6
Velo Range
74.3
Eff Velocity (avg)
1,921
Spin Rate (max)
1,842
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - Curveball
68.2
Velocity (max)
66.7 - 68.2
Velo Range
63.4
Eff Velocity (avg)
1,673
Spin Rate (max)
1,638
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
71.5
Velocity (max)
67.4 - 71.5
Velo Range
66.1
Eff Velocity (avg)
1,766
Spin Rate (max)
1,434
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
Pitching Velos
2022
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
79.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.5
Game Performance
Visual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Derek Roberts: LHP/OF, (2024) out of Wayland, MA. is a 6-foot-1, 190-pound two-way prospect. At the plate, Roberts clocked an exit velocity of 92 MPH. He begins in a balanced, athletic stance with relaxed hands. The swing is quick and shows pop to the pull side. The path is direct and he remains balanced throughout. Defensively, Roberts was 77 MPH on his throws from the outfield. He showed a clean exchange, rhythmic feet, and sure hands. During this event, he also recorded a 60 time of 7.2. On the mound, Roberts uses a controlled delivery to get to a balanced position at the top. He uses a short ¾ arm slot to produce a fastball that sits 78-79 MPH with heavy sinking action. His curveball (67-68 MPH) had sweeping action and the changeup (68-71 MPH) has late sink.