@oliver_dew_25 
85.1
Velocity (max)
9/25/25
CLASS OF 2023
LHP
LHP
Oliver
Dew
Willowbrook (HS) • IL
6' 0" • 185LBS
L/L • 20yr 10mo
Travel Team: Windy City
Rankings
2023 National
Rankings available to Premium Subscriber
2023 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
83 - 85
Velo Range
9/25/25
2188
Spin Rate (avg)
9/25/25
Changeup
74 - 77
Velo Range
9/25/25
1692
Spin Rate (avg)
9/25/25
Curveball
64.9 - 66.3
Velo Range
9/25/25
2547
Spin Rate (avg)
9/25/25
Positional Tools
Hitting
Hitting
Pitching
2025
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
84.2
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).
2188
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.
26.0
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).
65.6
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).
2547
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).
75.1
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).
1692
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).
College of DuPage Scout Day
Sep 25, 2025
Trackman - Fastball
85.1
Velocity (max)
83.4 - 84.9
Velo Range
83.0
Eff Velocity (avg)
2,287
Spin Rate (max)
2,188
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
66.5
Velocity (max)
64.9 - 66.3
Velo Range
63.6
Eff Velocity (avg)
2,587
Spin Rate (max)
2,547
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
76.8
Velocity (max)
74.1 - 76.6
Velo Range
74.7
Eff Velocity (avg)
1,752
Spin Rate (max)
1,692
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2025
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
Game Performance
Vizual Edge
Pitch Ai
Notes
News
Comments
9/16/25
SO. LHP Oliver Dew (Willowbrook, IL) looks to be a top returner for the Chaps on the mound for this coming season, striking out 17 across 12 innings last year. He’s 6-foot-1, 185-pounds with long levers and room to add more strength across his high-waisted frame. Easy mover that works exclusively out of the stretch, slight coil into balance point while holding a pre-bend in the back knee down the mound, works in-line. Lower arm slot with some looseness and deception. Fastball worked 83-85 mph with natural sink, set up a changeup that he sold with arm-speed at 74-77 mph, similar profile to the fastball with feel for the offering. Curveball is also a potential weapon at 65-66 mph, averaged -14.4 inches of IVB.
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