74.4
Velocity (max)
8/08/26
CLASS OF 2027
LHP
1B
Michael
Valen
Graettinger-Terril (HS) • IA
6' 5" • 182.3LBS
R/L • 17yr 3mo
6' 5" • 182.3LBS
R/L • 17yr 3mo
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
71.8 - 74.1
Velo Range
8/08/26
1860
Spin Rate (avg)
5/02/26
Changeup
65 - 67
Velo Range
5/02/26
1419
Spin Rate (avg)
5/02/26
Curveball
67.3 - 69.5
Velo Range
8/08/26
1725
Spin Rate (avg)
8/08/26
Positional Tools
Hitting
Hitting
Pitching
2026
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
74.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
72.3
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).
1854
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.
25.6
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
64.4
Curveball
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).
1577
Curveball
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).
66.4
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).
1404
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).
Iowa Top Prospect Games (Invite-Only)
Aug 8, 2026
Trackman - Fastball
74.4
Velocity (max)
71.8 - 74.1
Velo Range
72.7
Eff Velocity (avg)
1,961
Spin Rate (max)
1,853
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
69.7
Velocity (max)
67.3 - 69.5
Velo Range
68.0
Eff Velocity (avg)
1,778
Spin Rate (max)
1,725
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
69.0
Velocity (max)
69.4
Eff Velocity (avg)
1,341
Spin Rate (max)
1,341
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
IA Preseason ID - Western Iowa
May 2, 2026
Trackman - Fastball
71.0
Velocity (max)
69.4 - 70.7
Velo Range
70.3
Eff Velocity (avg)
1,899
Spin Rate (max)
1,860
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
64.1
Velocity (max)
59.4 - 63.6
Velo Range
60.3
Eff Velocity (avg)
1,542
Spin Rate (max)
1,467
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
66.9
Velocity (max)
65.1 - 66.5
Velo Range
66.2
Eff Velocity (avg)
1,483
Spin Rate (max)
1,419
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
Pitching Velos
2026
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
71.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
61.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.0
Game Performance
2026
RSI
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Vizual Edge
Pitch Ai
Notes
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Comments
Draft Reports
Contact
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Physical
2026
Grip Strgth (LH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Grip Strgth (RH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Positional Profile: LHP/1B
Body: 6-5, 190-pounds.
Arm Action: LH, tall lanky frame working from the stretch and wind up, works in line to catcher, finishes over stiff front leg, some down hill action, consistent hand break, occasionally late arm on off speed
FB: T71, 69-71 mph. T1899, 1860 average rpm.
CB: 59-64 mph. T1542, 1467 average rpm.
CH: 65-67 mph. T1483, 1419 average rpm.