92.6
Velocity (max)
7/28/20
CLASS OF 2021
RHP
Henry
Hersum
Old Dominion
Combine Academy (HS) • RI
6' 6" • 230LBS
R/R • 21yr 7mo
Travel Team: The Clubhouse CT
Combine Academy (HS) • RI
6' 6" • 230LBS
R/R • 21yr 7mo
Travel Team: The Clubhouse CT
Rankings
2021 National
Rankings available to Premium Subscriber
2021 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
90 - 92
Velo Range
7/28/20
2277
Spin Rate (avg)
7/28/20
Changeup
79.9 - 81.6
Velo Range
7/28/20
2006
Spin Rate (avg)
7/28/20
Curveball
70 - 72
Velo Range
7/17/19
-
Spin Rate (avg)
Slider
79 - 81
Velo Range
3/01/20
2032
Spin Rate (avg)
7/28/20
Positional Tools
Hitting
Hitting
Pitching
2020
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
92.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
90.5
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).
2277
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.
25.2
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.8
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).
1529
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).
79.8
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).
2032
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).
Splitter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.6
Splitter
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).
2006
Splitter
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
2020 New England Committed Combine
Jul 28, 2020
Trackman - Fastball
92.6
Velocity (max)
89.6 - 91.4
Velo Range
90.1
Eff Velocity (avg)
2,400
Spin Rate (max)
2,277
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
81.6
Velocity (max)
78.7 - 80.9
Velo Range
79.9
Eff Velocity (avg)
2,232
Spin Rate (max)
2,032
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
81.6
Velocity (max)
79.9 - 81.6
Velo Range
80.1
Eff Velocity (avg)
2,043
Spin Rate (max)
1,529
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Splitter
79.0
Velocity (max)
78.2 - 79.0
Velo Range
78.7
Eff Velocity (avg)
1,945
Spin Rate (max)
2,006
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
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
Pitching Velos
2020
2019
2018
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
92.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
90.2
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.2
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
85.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
79.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
82.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.5
Game Performance
Visual Edge
Pitch Ai
Notes
News
- Results From 2020 New England Committed Combine - Jul 29, 2020
- 2020 New England Committed Combine - Quick Hits - Jul 29, 2020
- Uncommitted Hersum Has High Ceiling - Jun 12, 2020
- Missing Out On 'Special Time' Of High School - Part One - May 4, 2020
- 2019 Connecticut Top Prospect Games - Complete Evaluations - Aug 12, 2019
- 2019 Connecticut Top Prospect Games - Sneak Peek - Jul 25, 2019
- 2019 Connecticut Top Prospect Games - Top Performers - Jul 22, 2019
- Results from 2019 Connecticut Top Prospect Games - Jul 19, 2019
- 2019 New England Top Prospect Games - Top Performers - Jun 21, 2019
- 2019 New England Top Prospect Games - Sneak Peek - Jun 21, 2019
- Results from 2019 New England Top Prospect Games - Jun 20, 2019
- 2018 New England Pitcher Analysis 2 - Sneak Peek - Nov 15, 2018
Comments
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6-foot-6, 215-pound right-handed pitcher. The frame is long and lanky, and very projectable to fill out. The fastball sat 91-92 mph with life and run. The spin pitch is slurvy at 80-81 mph. The changeup is a developing pitch. The delivery is online with the feet and the slot is slightly above 3/4. The tempo is solid and he explodes with arm speed. He showed coil at the top of the lift and then is direct to foot strike. There is more to come in velocity and he shows a very good feel for throwing his spin pitch for strikes. He was impressive.
6-foot-6, 200 pound tall, loose, athletic right handed pitcher with long legs and a large build. Even at the large build, you can see that there is room for him to add mass and become stronger. He throws from an over the top slot and the arm is loose and has clean actions. He shows flexibility for a tall guy and gets great extensions after release. The fastball has late life and looks easy coming out of the hand at 85-87 mph. His curveball is soft at 72 mph, but could be worked on to be a deadly weapon, shows to have depth and a later break. His changeup was most impressive at 78-81 mph with good deception and sink. He has tons of upside and can see him being a late bloomer with a big time arm, high follow.
6-foot-6, 190-pound, wide, large, athletic frame. The neck is long, shoulders are sloped, with back being wide has room for future development. A right-handed pitcher, who has a monster ceiling, arm is super loose and clean. The delivery is repeatable, higher leg kick, with coil at the peak, clean separation, lands slightly across the body, gets extension out front on release. The arm works out of a natural ¾ slot, front glove could track a bit more. The fastball was clocked at 83 mph, with a ton more in there, baseball comes out of his hand with ease. The breaking ball was clocked at 64-67 mph, needs more hand speed to it, could turn it into a slider at some point. The changeup has a chance to be a potential out pitch at some point. Thrown with fastball hand speed, looks like a fastball, with fade and depth as it reaches the plate. Clocked at 76-77 mph, will be able to get both right-handed and left-handed hitters out. Love the projection, big time arm and frame, get out and see him.