24.5
Hand Speed (max)
2/06/21
CLASS OF 2021
1B
RHP
Devon
Walczykowski
Pepperdine
Jesuit (HS) • CA
6' 2" • 210LBS
R/R • 21yr 1mo
Travel Team: River Park Eagles
Jesuit (HS) • CA
6' 2" • 210LBS
R/R • 21yr 1mo
Travel Team: River Park Eagles
Rankings
2021 National
Rankings available to Premium Subscriber
2021 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
79.4
Bat Speed (max)
2/06/21
11.2
Rot. Acc (max)
2/06/21
-
Hard Hit %
102.7
Exit Velocity (max)
6/28/20
-
Exit Velocity (avg)
-
Distance (max)
-
Sweet Spot %
7.73
60
6/28/20
-
30-yd
-
10-yd
-
Run speed (max)
83
INF Velo
6/28/20
-
OF Velo
-
C Velo
-
Pop Time
Fastball
86.9
Velocity (max)
6/28/20
83.1 - 86
Velo Range
6/28/20
2072
Spin Rate (avg)
6/28/20
Curveball
76 - 76
Velo Range
6/28/20
2224
Spin Rate (avg)
6/28/20
Slider
74.7 - 76.1
Velo Range
6/28/20
2141
Spin Rate (avg)
6/28/20
Positional Tools
2021
2020
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.74
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
82.0
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.
12.8
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.73
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
83.0
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
Hitting
2021
2020
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
99.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
93.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
360
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
240
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.6
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).
102.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
96.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
375
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
256
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.8
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.
Preseason All-State (2021/2022)
Feb 6, 2021
Trackman - Hitting
99.0
Exit Velocity (max)
93.4
Exit Velocity (avg)
240
Distance (avg)
360
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Northern California ProCase (INVITE ONLY)
Jun 28, 2020
Trackman - Hitting
102.7
Exit Velocity (max)
96.4
Exit Velocity (avg)
256
Distance (avg)
375
Distance (max)
Hard Hit %
Barrel %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2021
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
24.5
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.5
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
79.4
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
71.4
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.
Preseason All-State (2021/2022)
Feb 6, 2021
Blast - Hitting
24.5
Hand Speed (max)
22.5
Hand Speed (avg)
79.4
Bat Speed (max)
71.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Northern California ProCase (INVITE ONLY)
Jun 28, 2020
Blast - Hitting
24.9
Hand Speed (max)
22.6
Hand Speed (avg)
68.4
Bat Speed (max)
65.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
Pitching
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
84.5
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).
2072
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.
24.5
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).
75.7
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).
2224
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.4
Slider
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).
2141
Slider
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Northern California ProCase (INVITE ONLY)
Jun 28, 2020
Trackman - Fastball
86.9
Velocity (max)
83.1 - 86.0
Velo Range
82.1
Eff Velocity (avg)
2,204
Spin Rate (max)
2,072
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
75.7
Velocity (max)
72.8
Eff Velocity (avg)
2,224
Spin Rate (max)
2,224
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
76.1
Velocity (max)
74.7 - 76.1
Velo Range
71.4
Eff Velocity (avg)
2,208
Spin Rate (max)
2,141
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
Pitching Velos
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
84.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.0
Game Performance
Visual Edge
Pitch Ai
Notes
News
- Return Look: Preseason All-State Upperclass - Feb 25, 2021
- Preseason All-State: Scouting Reports - Upperclass Infielders - Feb 16, 2021
- Upperclass Preseason All-State Quick Hits - Feb 8, 2021
- NorCal ProCase Spotlight: 1B/RHP Devon Walczykowski - Aug 21, 2020
- Northern CA ProCase Stats Leaders - Jul 8, 2020
- Uncommitted 2021s - Jul 2, 2020
Comments
Draft Reports
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Body: 6-2, 210-pounds. Large physical frame with cleaned up strength and space to keep improving. Strength plays now at the next level.
Hit: RHH. High hands, open stance with hands working down and tight on big front leg lift. Gets into the backside very well carrying posture to forward move and having front leg absorb energy. Easy barrel path to the middle of the field with compact swing having upward finish; hand speed present. Great extension out front and showed the ability to drive the ball easily to gaps/CF. 93.41 Avg Exit Velocity, 90.9 Hard Hit %, 79.4 Max Bat speed, 24.5 Max Handspeed.
Power: 99.00 mph exit velocity
Arm: RH. INF - 82.00 mph. Compact high arm, easy motion and repeatable. Able to make all the throws needed for the position with accuracy on bags.
Defense: Moved well off the bag and showed the range to cover position. Handled bag on throws and willing to stick his nose in for picks
Run: 7.74 runner in the 60.
Body: XL, durable frame standing 6-foot-2, 220-pounds. Thick thighs, and a power bottom built for the rigors of a long season. Body should tighten up with age if he is diligent.
Hit: Makes consistent hard contact, and with excellent “Early Connection” metrics, the swing is going to play at any level, although it is not an impact bat as average is concerned.
Power: Plus, natural, light tower power, with some loft. Blast Motion/Trackman data confirms that Walczykowski’s power tool projects. He hit a few balls in his BP round that Blast & Trackman did not record that still haven’t landed, and were still on their way up crossing the fence line; true light tower power. With “Early Connection” metrics above MLB averages right now, we can forecast the swing will develop quite nicely as he matures with age and strength.
Field: Makes routine plays and all the necessary throws with proper technique. Moderate agility and moves around the bag well.
Arm: Average arm. Makes accurate throws on double play feeds with some zip.
Comp - Hybrid between current MLB players Pete Alonzo (New York Mets) and former Jesuit standout Rhys Hoskins (Philadelphia Phillies)
Summary - Walczykowski is a first-base only type, however his pitching efforts definitely play at the high school level and will be effective. His approach is the best asset of his game and he could be a high On-Base-Percentage type player, which will help play up the hit tool and power. He certainly can hang his hat on the bat in my opinion and will be a monster at the college level. He does not have impact tools (besides the power), that jump off the page, but he can no doubt hold his own.