21.2
Hand Speed (max)
2/12/22
CLASS OF 2022
OF
C
Anthony
D'Alfonso
Parkville (HS) • MD
5' 7" • 175LBS
L/R • 20yr 4mo
Travel Team: Maryland Baseball Club
5' 7" • 175LBS
L/R • 20yr 4mo
Travel Team: Maryland Baseball Club
Rankings
2022 National
Rankings available to Premium Subscriber
2022 State
Rankings available to Premium Subscriber
Commitment
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Best Of Stats
66.4
Bat Speed (max)
2/12/22
13.8
Rot. Acc (max)
2/12/22
-
Hard Hit %
83.9
Exit Velocity (max)
2/12/22
74.9
Exit Velocity (avg)
3/07/21
281
Distance (max)
3/07/21
40
Sweet Spot %
2/12/22
7.46
60
2/12/22
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
76
OF Velo
3/07/21
63
C Velo
6/24/20
2.16 - 2.28
Pop Time
6/24/20
Fastball
64.2
Velocity (max)
6/24/20
60 - 63
Velo Range
6/24/20
1573
Spin Rate (avg)
6/24/20
Changeup
57 - 58
Velo Range
6/24/20
1193
Spin Rate (avg)
6/24/20
Curveball
54.5 - 59
Velo Range
6/24/20
1612
Spin Rate (avg)
6/24/20
Positional Tools
2022
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)
7.46
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
74.0
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.
11.2
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.57
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
76.0
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.
11.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.11
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.16 - 2.28
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
63.0
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.
9.4
Hitting
2022
2021
2020
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
83.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
74.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
268
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
157
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.4
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).
83.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
74.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
281
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
139
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
14.4
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).
76.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
67.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
221
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
119
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
15.0
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.
2022 Maryland Preseason All State I (Sold Out)
Feb 12, 2022
Trackman - Hitting
83.9
Exit Velocity (max)
74.2
Exit Velocity (avg)
157
Distance (avg)
268
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 MD Preseason All-State Session I
Mar 7, 2021
Trackman - Hitting
83.5
Exit Velocity (max)
74.9
Exit Velocity (avg)
139
Distance (avg)
281
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Top Prospect Games West
Jun 24, 2020
Trackman - Hitting
76.4
Exit Velocity (max)
67.0
Exit Velocity (avg)
119
Distance (avg)
221
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2022
2021
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
66.4
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
63.0
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.
20.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
64.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
63.1
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.
2022 Maryland Preseason All State I (Sold Out)
Feb 12, 2022
Blast - Hitting
21.2
Hand Speed (max)
18.0
Hand Speed (avg)
66.4
Bat Speed (max)
63.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2021 MD Preseason All-State Session I
Mar 7, 2021
Blast - Hitting
20.0
Hand Speed (max)
18.6
Hand Speed (avg)
64.9
Bat Speed (max)
63.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Top Prospect Games West
Jun 24, 2020
Blast - Hitting
16.0
Hand Speed (max)
15.1
Hand Speed (avg)
58.4
Bat Speed (max)
56.1
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).
64.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
61.5
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).
1573
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).
56.8
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).
1612
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).
57.3
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).
1193
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).
Top Prospect Games West
Jun 24, 2020
Trackman - Fastball
64.2
Velocity (max)
60.0 - 63.0
Velo Range
60.4
Eff Velocity (avg)
1,664
Spin Rate (max)
1,573
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
59.7
Velocity (max)
54.5 - 59.0
Velo Range
54.8
Eff Velocity (avg)
1,749
Spin Rate (max)
1,612
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
57.3
Velocity (max)
56.4
Eff Velocity (avg)
1,193
Spin Rate (max)
1,193
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2020
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
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
64.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
61.0
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
Changeup
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
Visual Edge
Pitch Ai
Notes
News
- MD Preseason All-State I Superlatives: Best Hit Tool - Feb 18, 2022
- MD Preseason All-State I Superlatives: Projectable Athletes - Feb 18, 2022
- Maryland Preseason All-State Session I: Outfield Analysis - Apr 20, 2021
- Maryland Preseason All-State Session I: Quick Hits - Mar 12, 2021
- Top Prospect Games West: Catcher Analysis - Aug 21, 2020
- Top Prospect Games West: Pitcher Analysis Part 1 - Aug 18, 2020
- 2020 Baltimore County Season Preview - Mar 3, 2020
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Maryland Preseason All-State Session I
Body: 5’6’’, 175 pounds. Athletic body type.
Hit: LHH. Hits from a balanced, open stance at the plate. Smooth, rhythmic back load with a bigger leg kick stride and really nice hand separation. Attacks the ball with intent with quick hands through contact. Stays behind the ball well with some bat speed and slight recoil with solid extension through and past contact. Some lower half involvement with strong line drive tendencies to the pull side.
Power: 84 mph exit velocity during BP per TrackMan. Some pop to the pull side with more projected.
Arm: RH. OF - 76 mph. Throws with short arm action from an over the top slot.
Defense: Fields the ball with quick, active feet and soft hands. Creates solid momentum through the catch with quick, clean exchanges. Throws showed accuracy and some carry.
Run: 7.86 60-yard time.
Maryland Top Prospect Games West
Body: 5’6’’, 160 pounds. Athletic body type.
Hit: LHH. Hits from a balanced, upright stance at the plate. Gets foot down early with some hand separation and a smooth back load. Stays behind the ball with solid extension through the zone. Some lower half involvement with a solid middle of the field line drive approach.
Power: 77 mph exit velocity per TrackMan during BP.
Arm: RH. C - 63 mph. Throws with short arm action from a high three-quarter slot.
Defense: Pop times ranged 2.16 - 2.28. Short, quick side step and replaces feet well with clean exchanges and accurate throws to second base.
Run: 8.11 60-yard time.
Delivery: Up-tempo side-step wind-up and high leg kick to a tall balance point with hands separated. Taps glove at balance with a down-to-out lower half drive off the rubber. Lands slightly closed to the plate with a full follow through and falls off to the first base side in finish.
Arm Action: RH. Throws with a full arm circle from a mid three quarter slot with some effort.
FB: T64 mph, 60-62 mph.
CB: 56-59 mph. Gradual 11/5 shape.
CH: 57-58 mph.