Henry Stempky
Henry Stempky

CLASS OF 2022

RHP
SS

Henry
Stempky

Cheboygan (HS) • MI
5-10 • 170LBS • R/R
Travel Team: Arsenal 18U

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2022 National

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2022 State

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Best of Snapshot
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitch Scores
Pitching Velos
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Comments
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Best Of Stats

Pitching

Fastball

87
Velocity (max)
7/15/21
84 - 87
Velo Range
7/15/21
2150
Spin Rate (avg)
8/11/20

Changeup

63 - 64
Velo Range
2/09/20
-
Spin Rate (avg)

Curveball

75 - 76
Velo Range
6/22/21
1837
Spin Rate (avg)
6/22/21
Power
88.3
Exit Velocity (max)
6/22/21
88
Exit Velocity (avg)
6/22/21
269
Distance (max)
6/22/21
40
Sweet Spot %
6/22/21
Hitting
20.2
Hand Speed (max)
6/22/21
70.2
Bat Speed (max)
6/22/21
15.4
Rot. Acc (max)
6/22/21
-
Hard Hit %
Run
7.28
60-yard
6/22/21
-
30-yd
-
10-yd
-
Run speed (max)
Defense
84
INF Velo
8/11/20
-
OF Velo
-
C Velo
-
Pop Time

Positional Tools

2021
2020
60 Yard Dash
7.28
Infield Velocity
81.0
Power / Speed Score
12.1
60 Yard Dash
7.46
Infield Velocity
84.0
Power / Speed Score
11.6

Hitting

2021
2020
Exit Velocity Max
88.3
Exit Velocity Avg
82.2
Distance Max
269
Distance Avg
135
Launch Angle Avg
9.5
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
86.8
Exit Velocity Avg
74.6
Distance Max
258
Distance Avg
140
Launch Angle Avg
15.1
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 Michigan Top Prospect Games (Invite Only)
Jun 22, 2021
Trackman - Hitting
88.3
Exit Velocity (max)
82.2
Exit Velocity (avg)
135
Distance (avg)
269
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2020 Northern Michigan Prospect Games (Invite Only)
Aug 11, 2020
Trackman - Hitting
86.8
Exit Velocity (max)
74.6
Exit Velocity (avg)
140
Distance (avg)
258
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2021
Hand Speed Max
20.2
Hand Speed Avg
19.3
Bat Speed Max
70.2
Bat Speed Avg
66.4
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
2021 Michigan Top Prospect Games (Invite Only)
Jun 22, 2021
Blast - Hitting
20.2
Hand Speed (max)
19.3
Hand Speed (avg)
70.2
Bat Speed (max)
66.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2021
2020
Fastball
Velocity Max
86.0
Fastball
Velocity Avg
84.7
Fastball
Spin Rate Avg
1816
Fastball
Spin Score Avg
21.4
Fastball
Total Movement Avg
Curveball
Velocity Avg
74.8
Curveball
Spin Rate Avg
1837
Curveball
Total Movement Avg
Fastball
Velocity Max
82.6
Fastball
Velocity Avg
80.9
Fastball
Spin Rate Avg
2150
Fastball
Spin Score Avg
26.6
Fastball
Total Movement Avg
Curveball
Velocity Avg
67.9
Curveball
Spin Rate Avg
1802
Curveball
Total Movement Avg
2021 Michigan Top Prospect Games (Invite Only)
Jun 22, 2021
Trackman - Fastball
86.0
Velocity (max)
83.6 - 85.8
Velo Range
84.4
Eff Velocity (avg)
1,871
Spin Rate (max)
1,816
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
75.6
Velocity (max)
73.8 - 75.6
Velo Range
73.3
Eff Velocity (avg)
1,982
Spin Rate (max)
1,837
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
2020 Northern Michigan Prospect Games (Invite Only)
Aug 11, 2020
Trackman - Fastball
82.6
Velocity (max)
79.7 - 82.1
Velo Range
79.6
Eff Velocity (avg)
2,213
Spin Rate (max)
2,150
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
70.7
Velocity (max)
65.2 - 70.7
Velo Range
66.4
Eff Velocity (avg)
2,232
Spin Rate (max)
1,802
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+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
2021 Michigan Top Prospect Games (Invite Only)
Jun 22, 2021
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+
2020 Northern Michigan Prospect Games (Invite Only)
Aug 11, 2020
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2021
2020
Fastball
Velocity Max
87.0
Fastball
Velocity Avg
84.2
Curveball
Velocity Avg
73.3
Fastball
Velocity Max
84.0
Fastball
Velocity Avg
80.2
Curveball
Velocity Avg
69.1
Changeup
Velocity Avg
63.5

Game Performance

Visual Edge

Pitch Ai

Notes

Comments

6/22/21

Player Spotlight 

Henry Stempky: RHP/SS, (2022) Cheboygan, MI. 5-foot-10, 170-pound. During batting practice, Stempky recorded an exit velocity of 88 mph. (66.38 mph bat speed average). (19.34 mph hand speed average). While in the infield, made throws at velocities up to 81 mph. Recorded a time of 7.28 in the 60-yard dash. On the mound, sat with his fastball at 83-85 mph with a max of 86 mph. Curveball (75-76 mph).

Scout Evaluation 

Henry Stempky, Cheboygan, 2022, MI

Position: RHP/SS

Body: 5-foot-10, 170-pound.

Power: 88 mph exit velocity, average 82.17 mph. 66.38 mph bat speed average. 19.34 mph hand speed average.

Arm: 81 mph infield velocity. 

Speed: 7.28 (60-yard).

FB: T86. 83-85 mph. (Max spin 1871;  Avg 1816). 

CB: 75-76 mph. (Max spin 1981; Avg 1836).

8/12/20

Pitching: On the mound has a calm motion throwing taking a step left keeping his hands close to his body while throwing with a short arm action. Pounds the zone well  with some arm side run on the fastball. Sits on his back leg and drives well incorporating leg drive prior to delivering. Shows a progressive break on his curve. 

8/11/20

Henry Stempky: RHP/SS, (2022) Cheboygan, MI. 5-foot-10, 170-pound. During batting practice, Stempky had an exit velocity of 85 mph. In the infield, his best throw was registered at 84 mph. During the event, recorded a 60 time of 7.57. On the mound, sat with his fastball at 80-82 mph with a max of 82 mph. Curveball (65-70 mph).

2/09/20

Hitting: At the plate hitting from the right side uses a stiff front leg and slightly open stance. Lowers his back shoulder during his swing creating lift at the plate. Elevates the ball when he hits. 

 Fielding: In the infield moves quickly to the baseball fielding out front while he attacks the hop. Gets to every ball in the field. Throws with effort from a high three-quarter arm angle.

 Pitching: On the mound sets up in the middle of the rubber working at a rapid pace arriving to his balance point throwing with some effort falling towards the first baseline. Works the lower half of the zone showed a nice spin on his breaking ball. Change up with strong with similar arms deception pass the fastball down in the zone. 

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