@_jacksonu7 
85
Velocity (max)
1/17/21
CLASS OF 2022
RHP
OF
Jackson
Underwood
Riverdale (HS) • TN
6' 3" • 200LBS
R/R • 21yr 6mo
Travel Team: 17U Blueprint Baseball
Rankings
2022 National
Rankings available to Premium Subscriber
2022 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
83 - 85
Velo Range
1/17/21
2345
Spin Rate (avg)
1/17/21
Changeup
75 - 79
Velo Range
5/15/21
-
Spin Rate (avg)
Curveball
70 - 73
Velo Range
6/30/20
2233
Spin Rate (avg)
1/17/21
Slider
73.3 - 78.4
Velo Range
1/17/21
2040
Spin Rate (avg)
1/17/21
89.5
Exit Velocity (max)
1/17/21
-
Exit Velocity (avg)
-
Distance (max)
-
Sweet Spot %
22.9
Hand Speed (max)
10/24/20
72.9
Bat Speed (max)
10/24/20
21.6
Rot. Acc (max)
9/27/20
-
Hard Hit %
7.19
60-yd
1/17/21
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
83
OF Velo
10/24/20
-
C Velo
-
Pop Time
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)
7.19
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.
12.4
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.38
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
83.0
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.
11.9
Hitting
2021
2020
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
89.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
85.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
287
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
215
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
16.2
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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
87.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
81.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
316
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
192
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.9
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.
Preseason All-State (Invite-Only)
Jan 17, 2021
Trackman - Hitting
89.4
Exit Velocity (max)
85.0
Exit Velocity (avg)
215
Distance (avg)
287
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Kentucky/Tennessee Border Battle (Invite-Only)
Oct 24, 2020
Trackman - Hitting
87.9
Exit Velocity (max)
84.5
Exit Velocity (avg)
154
Distance (avg)
316
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Uncommitted Upperclass Showcase
Sep 27, 2020
Trackman - Hitting
86.5
Exit Velocity (max)
79.6
Exit Velocity (avg)
223
Distance (avg)
303
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.
22.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.1
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
72.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.3
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.
Kentucky/Tennessee Border Battle (Invite-Only)
Oct 24, 2020
Blast - Hitting
22.9
Hand Speed (max)
22.4
Hand Speed (avg)
72.9
Bat Speed (max)
67.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Uncommitted Upperclass Showcase
Sep 27, 2020
Blast - Hitting
22.6
Hand Speed (max)
21.9
Hand Speed (avg)
68.5
Bat Speed (max)
67.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2021
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
84.0
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).
2345
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.
27.9
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).
66.9
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).
2233
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).
75.5
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).
1995
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).
76.4
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).
2040
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.1
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).
2249
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.
28.1
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).
68.9
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).
2116
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).
74.0
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).
2054
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).
Preseason All-State (Invite-Only)
Jan 17, 2021
Trackman - Fastball
85.0
Velocity (max)
83.2 - 84.7
Velo Range
81.5
Eff Velocity (avg)
2,407
Spin Rate (max)
2,345
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
67.7
Velocity (max)
66.2 - 67.7
Velo Range
63.9
Eff Velocity (avg)
2,277
Spin Rate (max)
2,233
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
78.4
Velocity (max)
73.3 - 78.4
Velo Range
74.0
Eff Velocity (avg)
2,278
Spin Rate (max)
2,040
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
76.7
Velocity (max)
74.2 - 76.7
Velo Range
73.3
Eff Velocity (avg)
2,063
Spin Rate (max)
1,995
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Kentucky/Tennessee Border Battle (Invite-Only)
Oct 24, 2020
Trackman - Fastball
80.9
Velocity (max)
78.3 - 80.5
Velo Range
78.2
Eff Velocity (avg)
2,388
Spin Rate (max)
2,217
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
72.8
Velocity (max)
66.4 - 72.1
Velo Range
67.3
Eff Velocity (avg)
2,128
Spin Rate (max)
2,071
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
76.0
Velocity (max)
73.2 - 76.0
Velo Range
72.9
Eff Velocity (avg)
2,214
Spin Rate (max)
2,066
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Uncommitted Upperclass Showcase
Sep 27, 2020
Trackman - Fastball
82.9
Velocity (max)
79.8 - 82.1
Velo Range
79.6
Eff Velocity (avg)
2,398
Spin Rate (max)
2,292
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
74.6
Velocity (max)
65.3 - 72.5
Velo Range
66.9
Eff Velocity (avg)
2,250
Spin Rate (max)
2,162
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
74.1
Velocity (max)
72.7 - 74.0
Velo Range
71.5
Eff Velocity (avg)
2,100
Spin Rate (max)
2,041
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
2021
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.5
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)
75.8
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.5
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)
79.8
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.8
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.5
Game Performance
Vizual Edge
Pitch Ai
Notes
News
- TN Preseason All State Series: Leaderboards - Feb 10, 2021
- TN Preseason All-State: Quick Hits - Jan 27, 2021
- TN Preseason All-State: Trackman Breakdown - Jan 21, 2021
- TN Preseason All-State: Statistical Analysis - Jan 19, 2021
- TN/KY Border Battle: Statistical Analysis - Nov 4, 2020
- TN/KY Border Battle: 22' Quick Hits - Oct 27, 2020
- Uncommitted Upperclass Showcase: Quick Hits - Oct 20, 2020
- Uncommitted Upperclass Showcase: Blast Leaderboard (9.27.20) - Oct 13, 2020
- Uncommitted Upperclass Showcase: Trackman Leaderboard (9.27.20) - Sep 29, 2020
Comments
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If you showed up to the ballpark last year, and Jackson Underwood was on the mound, then you were usually in for a nice quick game. The MTSU commit was incredibly efficient, throwing all his pitches for strikes and mixing to keep lineups at bay. He may have been slightly overmatched against some other top district arms stuff wise, but his intangibles and pitchability leveled the field and allowed him twirl some big games for Riverdale. They're another club who will return a lot of key pieces and Underwood will be at the forefront of that pitching staff.
6-foot-2, 172-pound long, lanky frame with good projection. At the dish, wide, crouched stance with some rhythm and solid bat speed. Tries to do damage with his swing, getting some launch to the pull-side. Defensively, slots as a corner OF with solid range and good, loose arm with some carry. On the bump, pounds the zone while mixing three pitches. FB sits 79-82, but plays up with promising spin data (2398 max rpm). 11/5 action breaking ball at 65-66 with decent bite and commanded for strikes. Mixed CH at 72-74 with some fade from LHH as solid third offering.