Prep Baseball Report
Jack Jahnke
Jack Jahnke

CLASS OF 2022

LHP
OF

Jack
Jahnke


Grand Forks Central (HS) • ND
6' 0" • 175LBS
L/L • 22yr 10mo
Travel Team: Grand Forks Legion Blues

Rankings

2022 National

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Best of Snapshot
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Best Of Stats

Pitching

Fastball

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Velocity (max)
73 - 75
Velo Range
8/15/20
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Spin Rate (avg)

Changeup

71 - 72
Velo Range
8/15/20
-
Spin Rate (avg)

Curveball

67 - 69
Velo Range
8/11/19
-
Spin Rate (avg)
Power
74
Exit Velocity (max)
8/15/20
-
Exit Velocity (avg)
-
Distance (max)
-
Sweet Spot %
Run
7.37
60-yd
8/15/20
-
30-yd
-
10-yd
-
Run speed (max)
Defense
-
INF Velo
71
OF Velo
8/11/19
-
C Velo
-
Pop Time

Game Performance

Notes

Comments

8/15/20

Position: LHP/OF

Body: 5-foot-11, 165-pound lean frame

Hit: Begins in an open stance with a big load, then uses a long stride to initiate his swing. Some bat speed. Level finish, flat swing.

Power: 74 mph exit velocity. up the middle approach.

Defense: Outfield, Average footwork, lengthy exchange, hard hands.  Laterally, movements were developing and fielded the ball deep.

Arm: 70 Outfield velocity. Long arm action, ¾ slot, some accuracy.

Speed: 7.37

Pitching: Raw. Slow-tempo delivery, some effort. ¾ arm angle, quick arm speed, short arm action. Low balance point, even shoulders, lands open, an upright finish.

FB: T77. 73-75 mph. Running action, arm side accuracy.

CB: 67-68 mph. 1/7 movement, slight action.

CH: 71-72 mph. Sinking action.

8/11/19

5-foot-10, 152-pound left-handed hitting 2-way player.  7.72 runner.  Open stance with high handset.  Strides to square with hand load.  Flat swing plane with short stiff finish.  Mid/pull approach with line drive contact.  Consistent contact with average barrel.  71 mph exit velocity.  OF- Sits back and feet are slow to field.  Average glove and fields with two hands.  71 mph arm strength with below average accuracy and fade carry.  On mound- Rocker step.  Turns into short leg lift.  Good direction down mound.  Throws from a lower ¾ arm action.  Fastball has slight run thrown at 72-74 mph topping at 75 mph.  Curveball is inconsistent with small shape and break at 67-69 mph.  Change-up has some fade action at 70-71 mph. 

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