23.7
Hand Speed (max)
6/27/23
CLASS OF 2025
SS
RHP
Adler
Holtz
Valparaiso High School (HS) • IN
6' 3" • 200LBS
R/R • 17yr
Travel Team: Valparaiso Legion Post 94
6' 3" • 200LBS
R/R • 17yr
Travel Team: Valparaiso Legion Post 94
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
79.3
Bat Speed (max)
2/17/24
17.3
Rot. Acc (max)
2/17/24
-
Hard Hit %
96
Exit Velocity (max)
2/17/24
86.9
Exit Velocity (avg)
2/17/24
340
Distance (max)
2/17/24
60
Sweet Spot %
6/27/23
7.22
60
2/17/24
4.31
30-yd
6/27/23
1.85
10-yd
6/27/23
17
Run speed (max)
6/27/23
89
INF Velo
2/17/24
-
OF Velo
-
C Velo
-
Pop Time
Fastball
88
Velocity (max)
2/17/24
84 - 88
Velo Range
2/17/24
1956
Spin Rate (avg)
2/17/24
Changeup
74 - 76
Velo Range
2/17/24
1840
Spin Rate (avg)
2/17/24
Curveball
71 - 72
Velo Range
2/17/24
2144
Spin Rate (avg)
2/17/24
Positional Tools
2024
2023
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.22
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
89.0
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.
13.3
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
86.0
Hitting
2024
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
96.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
86.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
340
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
189
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
14.5
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
85.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
323
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
210
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
23.7
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
Bloomington Preseason ID
Feb 17, 2024
Trackman - Hitting
96.0
Exit Velocity (max)
86.9
Exit Velocity (avg)
189
Distance (avg)
340
Distance (max)
Hard Hit %
Sweet Spot %
Fly Ball %
Ground Ball %
Northwest Indiana Open
Jun 27, 2023
Trackman - Hitting
91.4
Exit Velocity (max)
85.0
Exit Velocity (avg)
210
Distance (avg)
323
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2024
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
23.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
79.3
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
76.5
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
23.7
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.7
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
77.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
72.7
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
Bloomington Preseason ID
Feb 17, 2024
Blast - Hitting
23.2
Hand Speed (max)
21.6
Hand Speed (avg)
79.3
Bat Speed (max)
76.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Northwest Indiana Open
Jun 27, 2023
Blast - Hitting
23.7
Hand Speed (max)
21.7
Hand Speed (avg)
77.8
Bat Speed (max)
72.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2024
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
86.0
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).
1956
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.
22.8
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).
71.4
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).
2144
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).
74.7
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).
1840
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
80.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.9
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).
1732
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.
22.0
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).
62.9
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).
1846
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).
65.7
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).
1628
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).
Bloomington Preseason ID
Feb 17, 2024
Trackman - Fastball
87.9
Velocity (max)
84.4 - 87.5
Velo Range
85.0
Eff Velocity (avg)
2,072
Spin Rate (max)
1,956
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
71.6
Velocity (max)
71.1 - 71.6
Velo Range
70.1
Eff Velocity (avg)
2,186
Spin Rate (max)
2,144
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
75.7
Velocity (max)
73.8 - 75.6
Velo Range
74.7
Eff Velocity (avg)
1,876
Spin Rate (max)
1,840
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Northwest Indiana Open
Jun 27, 2023
Trackman - Fastball
80.7
Velocity (max)
77.3 - 80.5
Velo Range
77.0
Eff Velocity (avg)
1,872
Spin Rate (max)
1,732
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
64.7
Velocity (max)
61.4 - 64.6
Velo Range
61.0
Eff Velocity (avg)
1,900
Spin Rate (max)
1,846
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
67.4
Velocity (max)
64.6 - 66.8
Velo Range
64.1
Eff Velocity (avg)
1,750
Spin Rate (max)
1,628
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Pitch Scores
2024
Fastball
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Curveball
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Curveball
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2024
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
88.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
86.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.0
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)
78.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
63.0
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
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
67.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
57.5
Game Performance
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.85
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.31
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.92
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Visual Edge
Pitch Ai
Notes
Comments
Draft Reports
Contact
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Adler Holtz, Valparaiso High School (IN), 2025
Positional Profile: SS/RHP
Body: 6-2, 185-pounds. Proportional build
Delivery: Simple, stretch-only delivery with low-effort. Quick, athletic lift that gets to a strong balance point. Short stride down the slope with in-line shoulders. Finishes with balance.
Arm Action: RH. Long arm action from an over-the-top slot.
FB: T81, 77-80 mph. Straight FB w/ some ride T1872, 1732 average rpm.
CB: 61-65 mph. Gradual break, 11/5 shape T1900, 1846 average rpm.
CH: 65-67 mph. Some fade - shows feel for command of CH. T1750, 1628 average rpm.
ATH: 7.92 runner in the 60. 1.85 and 4.31 in the 10 and 30 yard splits.
Adler Holtz, Valparaiso High School (IN), 2025
Positional Profile: SS/RHP
Body: 6-2, 185-pounds. Proportional build
Hit: RHH. Sets up in a tall stance & uses a short, simple stride with a small load of the hands - hands load up & back to get into a strong hitting position at heel strike. Has some whip in the barrel - path works slightly uphill to match plane. Shows gap-to-gap strength.
Power: 91 max exit velocity, averaged 85.0 mph. 323' max distance.
Arm: RH. INF-86 mph. Long arm action from an over-the-top arm slot - good arm strength.
Defense: Fundamental actions. Consistent footwork that plays through the baseball. Soft hands - shows feel to play with one-hand. Exchanges are quick & clean. Playable actions that should translate to gameplay, likely 3B long-term.
ATH: 7.92 runner in the 60. 1.85 and 4.31 in the 10 and 30 yard splits.
Adler Holtz, Valparaiso High School (IN), 2025
Positional Profile: SS/RHP
Body: 6-2, 185-pounds. Proportional build
Delivery: Simple, stretch-only delivery with low-effort. Quick, athletic lift that gets to a strong balance point. Short stride down the slope with in-line shoulders. Finishes with balance.
Arm Action: RH. Long arm action from an over-the-top slot.
FB: T81, 77-80 mph. Straight FB w/ some ride T1872, 1732 average rpm.
CB: 61-65 mph. Gradual break, 11/5 shape T1900, 1846 average rpm.
CH: 65-67 mph. Some fade - shows feel for command of CH. T1750, 1628 average rpm.
ATH: 7.92 runner in the 60. 1.85 and 4.31 in the 10 and 30 yard splits.
Adler Holtz, Valparaiso High School (IN), 2025
Positional Profile: SS/RHP
Body: 6-2, 185-pounds. Proportional build
Hit: RHH. Sets up in a tall stance & uses a short, simple stride with a small load of the hands - hands load up & back to get into a strong hitting position at heel strike. Has some whip in the barrel - path works slightly uphill to match plane. Shows gap-to-gap strength.
Power: 91 max exit velocity, averaged 85.0 mph. 323' max distance.
Arm: RH. INF-86 mph. Long arm action from an over-the-top arm slot - good arm strength.
Defense: Fundamental actions. Consistent footwork that plays through the baseball. Soft hands - shows feel to play with one-hand. Exchanges are quick & clean. Playable actions that should translate to gameplay, likely 3B long-term.
ATH: 7.92 runner in the 60. 1.85 and 4.31 in the 10 and 30 yard splits.