23.6
Hand Speed (max)
7/07/21
CLASS OF 2024
OF
LHP
David
Zambounis
Brecksville-Broadview Heights (HS) • OH
5' 7" • 167LBS
R/L • 18yr 7mo
Travel Team: CBF Buckeyes
5' 7" • 167LBS
R/L • 18yr 7mo
Travel Team: CBF Buckeyes
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
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Best Of Stats
67.4
Bat Speed (max)
6/27/23
27.3
Rot. Acc (max)
6/27/23
-
Hard Hit %
88.7
Exit Velocity (max)
6/27/23
78.1
Exit Velocity (avg)
7/07/21
305
Distance (max)
6/27/23
75
Sweet Spot %
7/07/21
7.16
60
6/27/23
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
84
OF Velo
6/27/23
-
C Velo
-
Pop Time
Fastball
83.1
Velocity (max)
6/27/23
80.1 - 83.1
Velo Range
6/27/23
2087
Spin Rate (avg)
6/27/23
Changeup
68.6 - 69.7
Velo Range
6/27/23
1340
Spin Rate (avg)
7/07/21
Curveball
70.4 - 71.6
Velo Range
6/27/23
1950
Spin Rate (avg)
6/27/23
Positional Tools
2023
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)
7.16
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
84.0
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.
12.4
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.40
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.
11.3
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.50
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
75.0
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
Hitting
2023
2021
2020
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
88.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
70.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
305
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
188
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
30.4
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).
83.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
78.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
237
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
149
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
10.3
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).
82.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
72.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
243
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
202
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
29.3
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.
2023 Northern Ohio Prospect Showcase
Jun 27, 2023
Trackman - Hitting
88.7
Exit Velocity (max)
70.6
Exit Velocity (avg)
188
Distance (avg)
305
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 Buckeye Elite Showcase (Invite Only)
Jul 7, 2021
Trackman - Hitting
83.7
Exit Velocity (max)
78.1
Exit Velocity (avg)
149
Distance (avg)
237
Distance (max)
Sweet Spot %
Line Drive %
Ground Ball %
2020 Northern Ohio Underclass Games
Jul 22, 2020
Trackman - Hitting
82.6
Exit Velocity (max)
72.2
Exit Velocity (avg)
202
Distance (avg)
243
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Hitting
2023
2021
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.4
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.7
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.4
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
65.0
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.
23.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
66.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.4
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.
2023 Northern Ohio Prospect Showcase
Jun 27, 2023
Blast - Hitting
21.4
Hand Speed (max)
20.7
Hand Speed (avg)
67.4
Bat Speed (max)
65.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2021 Buckeye Elite Showcase (Invite Only)
Jul 7, 2021
Blast - Hitting
23.6
Hand Speed (max)
22.0
Hand Speed (avg)
66.7
Bat Speed (max)
64.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2023
2021
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.0
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).
2087
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.
25.5
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).
70.8
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).
1950
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).
Knuckleball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.2
Knuckleball
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).
78.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
76.8
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).
1936
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.
25.2
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).
66.1
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).
1895
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).
66.5
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).
1340
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).
71.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
70.8
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).
1648
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.
23.3
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).
61.4
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).
1744
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).
2023 Northern Ohio Prospect Showcase
Jun 27, 2023
Trackman - Fastball
83.1
Velocity (max)
80.1 - 83.1
Velo Range
81.8
Eff Velocity (avg)
2,169
Spin Rate (max)
2,087
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
71.7
Velocity (max)
70.4 - 71.6
Velo Range
68.6
Eff Velocity (avg)
1,989
Spin Rate (max)
1,950
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Knuckleball
69.7
Velocity (max)
68.6 - 69.7
Velo Range
67.5
Eff Velocity (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Zone %
2021 Buckeye Elite Showcase (Invite Only)
Jul 7, 2021
Trackman - Fastball
78.2
Velocity (max)
75.7 - 77.8
Velo Range
75.5
Eff Velocity (avg)
1,988
Spin Rate (max)
1,936
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
68.8
Velocity (max)
64.5 - 68.5
Velo Range
64.5
Eff Velocity (avg)
1,962
Spin Rate (max)
1,895
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
67.6
Velocity (max)
65.3 - 67.6
Velo Range
65.1
Eff Velocity (avg)
1,356
Spin Rate (max)
1,340
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
2020 Northern Ohio Underclass Games
Jul 22, 2020
Trackman - Fastball
71.6
Velocity (max)
69.9 - 71.6
Velo Range
68.9
Eff Velocity (avg)
1,808
Spin Rate (max)
1,648
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
62.3
Velocity (max)
60.7 - 62.2
Velo Range
59.2
Eff Velocity (avg)
1,789
Spin Rate (max)
1,744
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2021
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
Pitching Velos
2021
2020
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.5
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
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
72.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
61.0
Game Performance
Visual Edge
Pitch Ai
Notes
News
- 2023 Northern Ohio Prospect Showcase Advanced Metrics: Hitting Leaderboard - Jun 30, 2023
- 2023 Northern Ohio Prospect Showcase Advanced Metrics: Trackman Analytics - Pitching Leaderboard - Jun 30, 2023
- 2023 Northern Ohio Prospect Showcase - Quick Hits - Jun 30, 2023
- Results From 2023 Northern Ohio Prospect Showcase - Jun 28, 2023
- Results From 2021 Buckeye Elite Showcase - Jul 8, 2021
- 2021 Buckeye Elite Showcase - Quick Hits - Jul 8, 2021
- 2020 Northern Ohio Underclass Games - Advanced Metrics w/Trackman and Blast Tech - Jul 27, 2020
- 2020 Northern Ohio Underclass Games - Quick Hits - Jul 27, 2020
- Results From 2020 Northern Ohio Underclass Games - Jul 23, 2020
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David Zambounis: OF/LHP, (2024) Brecksville-Broadview Heights, OH. 5-foot-7, 167-pound. (65.0 mph bat speed average). (20.7 mph hand speed average). Started in a balanced quiet stance with a controlled load, then used a quick stride. Bat speed is efficient, exhibits a simple upward swing plane and high finish. Solid recorded an outfield position velocity of 84 mph; showed a natural exchange, soft hands, and consistent feet. Laterally, movements were athletic and fielded the ball out front. Had a loose arm action and a high ¾ slot. Recorded a 60 time of 7.16 at the event. On the mound, showing consistent arm speed he had a loose arm action and a high ¾ arm angle. Drop-and-drive type pitcher and uses some effort. Has slight running action. (Max spin 2169; Avg 2087). Throws a 1/7 curveball that has slurvey action. (Max spin 1988; Avg 1950).
David Zambounis: OF/LHP, (2024) Brecksville-Broadview Heights, OH. 5-foot-7, 145-pound. In the box, Zambounis best exit velocity was 84 mph. (64.45 mph bat speed average). (22.01 mph hand speed average). Began in an athletic stance with a controlled load, then used a controlled stride. Bat speed is quick, uses an upward swing plane and high finish. Solid his best position velocity in the outfield was registered at 74 mph; had a twitchy exchange, consistent developing footwork, and sure consistent hands. Laterally, movements were athletic and fielded the ball out front. Had a high ¾ slot with a consistent arm action. In the 60-yard dash, he clocked a time of 7.4. On the mound, showed consistent arm speed with a high ¾ arm angle and a consistent arm action. Drop-and-drive type pitcher who shows easy effort. Threw his fastball 76-78 mph. Shows slight running action. (Max spin 1988; Avg 1935). Threw a 11/5 curveball (65-68) with some action. (Max spin 1962; Avg 1895). His changeup (65-67) showed slight action.
Hit: Upright setup from the right side. Shows a back load to hands during controlled stride. Rotational sequence with pull side tendencies in BP.
Power: Fast bat with developing strength.
Offensive Projection: Table setter.
Max BP Exit Velocity: 82mph.
Max BP Distance: 243 ft.
Field: Controlled tempo throughout sequence. Moves well with feel for his feet/hands.
Throw: Clean arm with more strength to come.
Defensive Projection: LF.
Scouting Notes: Young southpaw with feel for the zone. Arm works/is loose and should add easy velocity. Also spins and up/down breaking ball that shows signs of sharpness
Fastball: 69-72mph.
Fastball Spin Rate: 1520-1651
Breaking Ball: 60-62mph.
Breaking Ball Spin Rate: 1692-1789