87
Exit Velocity (max)
2/09/20
CLASS OF 2021
C
RHP
Denver
Petersheim
Jonathan Alder (HS) • OH
5' 10" • 180LBS
R/R • 21yr 9mo
Travel Team: Ohio Playmakers
5' 10" • 180LBS
R/R • 21yr 9mo
Travel Team: Ohio Playmakers
Rankings
2021 National
Rankings available to Premium Subscriber
2021 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
-
Exit Velocity (avg)
-
Distance (max)
-
Sweet Spot %
7.64
60
2/09/20
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
-
OF Velo
76
C Velo
2/09/20
1.94 - 2.09
Pop Time
2/09/20
Fastball
81
Velocity (max)
2/09/20
79 - 81
Velo Range
2/09/20
-
Spin Rate (avg)
Changeup
71 - 73
Velo Range
2/09/20
-
Spin Rate (avg)
Curveball
67 - 71
Velo Range
2/09/20
-
Spin Rate (avg)
Positional Tools
2020
2018
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.64
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
1.94 - 2.09
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
76.0
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.
11.4
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.85
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.12 - 2.16
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
72.0
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.
10.4
Hitting
Hitting
Pitching
Pitch Scores
Pitching Velos
2020
2018
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)
80.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.0
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)
77.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.5
Game Performance
Visual Edge
Pitch Ai
Notes
News
- 2020 Scout Day: Arsenal USA (OH) - Complete Evaluations - Feb 29, 2020
- 2020 Scout Day: Arsenal USA (OH) - Quick Hits - Feb 16, 2020
- 2020 Scout Day: Arsenal USA (OH) - Advanced Pitching Metrics - Feb 13, 2020
- Results from 2020 Scout Day: Arsenal USA (OH) - Feb 10, 2020
- 2018 Fall Prospect Showcase - Complete Evaluations - Dec 1, 2018
Comments
Draft Reports
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2/9/20 Pitching
Delivery Notes: Petersheim showed good rhythm and tempo to his delivery and threw from a ¾ arm slot. Clean arm action.
Fastball: Fastball was 79-81 mph with decent life through the zone.
Fastball Spin Rate: 1920-2010
Curveball: Breaking ball was 67-71 mph with slider shape and spin. Came out on fastball plane and showed good bite.
Curveball Spin Rate: 2160-2230
Changeup: Changeup was 71-73 mph.
Pitchability: Overall good feel for his pitch mix. Slider showed potential to develop into a true swing and miss pitch. Good athleticism points to a potential velo spike once he taps into his strength more.
2/9/20 Position Player
Hit:Swings it from the right side. Very efficient load followed by a downhill path. Tools standout in swing with strength playing loudset. All fields approach. Solid round.
Power:Gap abilities.
Offensive Projection:Run producer ceiling.
Field: Solid defender behind the plate. Showed the ability to block/receive in bullpens and popped in the 1.94-2.09 range.
Throw: Ball jumps out of hand. 76 mph strength to second base.
Defensive Projection: C.
11/10/18
Young prospect with physical frame for class. Right-hander that works with an uptempo pace to a delivery that doesn’t require a ton of effort. Arm action is long back through a high-¾ slot. Ball comes out well with fastball working downhill at 77-79 mph. Looks to have a two seam as well that will drop a bit in velo but what it loses in velocity is more than made up for in movement. Both secondary offerings show potential. Offers more present feel for the changeup that was consistently in the zone at 69-72 mph. The pitch has consistent dive before entering the zone. Spins the breaking ball well, giving it late action on an 11/5 plane. Not a ton of action but the depth looks to be enough to create inconsistent barrel contact. Two-way prospect. A right-handed hitter that starts in a balanced stance. Shows a leg lift timing trigger as hands stay quiet through load and into launch. Slightly uphill path with some barrel lag in there. Strength is a bit ahead of speed with hands presently. Line drive guy who can get into it when he finds plane. Behind the dish he showed catch/throw abilities on par for class. Starts in a high crouch before showing solid direction with feet to second. Arm action fits the position and throws were on target for the most part.
60-yard dash: 7.85
Pop Times: 2.12-2.16
Catcher Velocity: 72
Exit Velocity: 82