Jacob Wiersma
Jacob Wiersma
Jacob Wiersma
Jacob Wiersma
Jacob Wiersma

CLASS OF 2021

RHP
3B

Jacob
Wiersma

Zanesville (HS) • OH
6-2 • 175LBS • L/R
Travel Team: Coshocton Cherokees

Rankings

2021 National

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2021 State

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Best of Snapshot
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitch Scores
Pitching Velos
News
Comments
Contact

Best Of Stats

Pitching

Fastball

79.6
Velocity (max)
12/05/20
74.1 - 79.6
Velo Range
12/05/20
2358
Spin Rate (avg)
12/05/20

Changeup

72.2 - 74.1
Velo Range
12/05/20
2369
Spin Rate (avg)
12/05/20

Curveball

66 - 67.3
Velo Range
12/05/20
1946
Spin Rate (avg)
12/05/20
Power
89.6
Exit Velocity (max)
12/05/20
75.4
Exit Velocity (avg)
12/05/20
266
Distance (max)
12/05/20
63
Sweet Spot %
12/05/20
Hitting
21
Hand Speed (max)
12/05/20
69.5
Bat Speed (max)
12/05/20
19.2
Rot. Acc (max)
12/05/20
-
Hard Hit %
Run
7.32
60-yard
12/05/20
-
30-yd
-
10-yd
-
Run speed (max)
Defense
75
INF Velo
12/05/20
-
OF Velo
-
C Velo
-
Pop Time

Positional Tools

2020
2018
60 Yard Dash
7.32
Infield Velocity
75.0
Power / Speed Score
12.2
Home to First
4.81
Infield Velocity
68.0

Hitting

2020
Exit Velocity Max
89.6
Exit Velocity Avg
75.4
Distance Max
266
Distance Avg
216
Launch Angle Avg
24.9
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2020 Ohio Unsigned Senior Showcase (Charity Event)
Dec 5, 2020
Trackman - Hitting
89.6
Exit Velocity (max)
75.4
Exit Velocity (avg)
216
Distance (avg)
266
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2020
Hand Speed Max
21.0
Hand Speed Avg
20.3
Bat Speed Max
69.5
Bat Speed Avg
65.3
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
2020 Ohio Unsigned Senior Showcase (Charity Event)
Dec 5, 2020
Blast - Hitting
21.0
Hand Speed (max)
20.3
Hand Speed (avg)
69.5
Bat Speed (max)
65.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2020
Fastball
Velocity Max
79.6
Fastball
Velocity Avg
76.8
Fastball
Spin Rate Avg
1987
Fastball
Spin Score Avg
25.8
Fastball
Total Movement Avg
Curveball
Velocity Avg
66.1
Curveball
Spin Rate Avg
1847
Curveball
Total Movement Avg
Changeup
Velocity Avg
72.3
Changeup
Spin Rate Avg
2037
2020 Ohio Unsigned Senior Showcase (Charity Event)
Dec 5, 2020
Trackman - Fastball
79.6
Velocity (max)
74.1 - 79.6
Velo Range
76.3
Eff Velocity (avg)
2,358
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
67.3
Velocity (max)
65.9 - 67.3
Velo Range
2,003
Spin Rate (max)
1,946
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
74.1
Velocity (max)
72.2 - 74.1
Velo Range
2,369
Spin Rate (avg)
Release Ht (avg)
Spin Score (max)
2020 Ohio Fall Prospect Games (Invite Only)
Oct 3, 2020
Trackman - Fastball
77.7
Velocity (max)
76.0 - 77.3
Velo Range
75.3
Eff Velocity (avg)
1,859
Spin Rate (max)
1,709
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
66.9
Velocity (max)
64.3 - 66.9
Velo Range
64.2
Eff Velocity (avg)
1,812
Spin Rate (max)
1,772
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
70.7
Velocity (max)
1,372
Spin Rate (max)
1,372
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)

Pitch Scores

2020
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
2020 Ohio Fall Prospect Games (Invite Only)
Oct 3, 2020
Pitch Scores - Fastball
Hop+
Rise+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2020
2019
2018
Fastball
Velocity Max
79.0
Fastball
Velocity Avg
77.2
Curveball
Velocity Avg
65.2
Changeup
Velocity Avg
71.8
Fastball
Velocity Max
72.0
Fastball
Velocity Avg
70.0
Curveball
Velocity Avg
65.5
Fastball
Velocity Max
66.0
Fastball
Velocity Avg
65.0
Curveball
Velocity Avg
57.5
Changeup
Velocity Avg
61.0
2020 Ohio Unsigned Senior Showcase (Charity Event)
Dec 5, 2020
Pitching
79
Max FB
77 - 79
FB
65 - 66
CB
72 - 74
CH
2020 Ohio Fall Prospect Games (Invite Only)
Oct 3, 2020
Pitching
77
Max FB
76 - 77
FB
63 - 67
CB
70 - 71
CH
2018 Southern Ohio Prospect Games (Invite Only)
May 29, 2018
Pitching
66
Max FB
64 - 66
FB
56 - 59
CB
61 - 61
CH

Game Performance

Visual Edge

Pitch Ai

Notes

Comments

10/03/20

Scouting Notes: Definitely some things to like here on the mound. 6-foot-2, projectable frame with feel for his delivery. Strike thrower that filled up the zone consistently with the entire repertoire. Fastball gets on hitters quicker than velo suggest as it comes out of a tough slot and angle. Breaking ball pairs well with the heater.
Fastball: 76-77mph.
Fastball Spin Rate: 1558-1859rpm.
Breaking Ball: 63-67mph.
Breaking Ball Spin Rate: 1689-1812rpm.
Changeup: 70-71mph.

5/29/18
A lefty stick with a simple loading sequence. Although movements are smaller they are efficient and create regular balance/timing. Swings with intent through the zone, finding plane well. An all fields hitter who can generate regular backspin. Solid performance in BP. In the infield he plays under control with soft hands through fielding. Can get to heels at times. Second baseman skill set presently. Two-way prospect. On the mound he works with quick with an uptempo pace. Arm action has some stiffness in the back prior to coming through a high-¾ slot. Fastball stays mostly true through the zone, sitting 64-66 mph. Tosses a 56-59 mph breaking ball with slurvish action through the zone. Also showed some feel for a changeup at 61-62 mph.
Home to 1st: 4.81
Infield Velocity: 68
Exit Velocity: 74

7/18/17

A 5-foot-11, 135-pound prospect. At the plate the lefty starts in an athletic setup. Stride is long and controlled. Hands move slightly back prior to launch. Path has some natural loft. Natural tools are developing. A present contact guy but expect much more pop with added strength. In the infield he uses direct footwork on plays in his funnel. Ball skills are developing. Looked equally as comfortable with his glove on the move or in his funnel. Arm suggest second base would be the best fit at this stage.
Home to First: 5.01
Inf Velo: 62
Exit Velo: 78

 

3/19/17
A contact type guy at the plate. Uses a simple approach mechanically and takes a level path to the baseball. Swing is compact, consistently finding the barrel in batting practice. Showed the ability to create backspin to the opposite field. In the infield he uses direct footwork approaching the baseball. Tends to play from heels on plays in his funnel. Glove skills are average at this stage.
60-yard dash: 8.29
Infield Velocity: 58
Exit Velocity: 60

Draft Reports

Contact

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