@z_zielinski12 21.4
Hand Speed (max)
2/12/23
CLASS OF 2026
1B
RHP
Alexander
Zielinski
Wheaton North (HS) • IL
6' 3" • 190LBS
R/R • 18yr 1mo
Travel Team: Cangelosi Sparks North
6' 3" • 190LBSR/R • 18yr 1mo
Travel Team: Cangelosi Sparks North
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
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Best Of Stats
67.4
Bat Speed (max)
2/11/24
11.8
Rot. Acc (max)
2/11/24
-
Hard Hit %
86.3
Exit Velocity (max)
2/11/24
82.1
Exit Velocity (avg)
2/11/24
280
Distance (max)
2/11/24
75
Sweet Spot %
2/12/23
7.54
60-yd
2/11/24
4.15
30-yd
2/11/24
1.79
10-yd
2/11/24
18.1
Run speed (max)
2/11/24
-
INF Velo
-
OF Velo
70
C Velo
2/11/24
2.22 - 2.27
Pop Time
2/11/24
Fastball
81
Velocity (max)
2/11/24
77 - 80
Velo Range
2/11/24
1623
Spin Rate (avg)
2/11/24
Changeup
72 - 74
Velo Range
2/11/24
1580
Spin Rate (avg)
2/12/23
Curveball
67 - 68
Velo Range
2/11/24
2158
Spin Rate (avg)
2/11/24
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)
7.54
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.22 - 2.27
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
70.0
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.
11.4
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.61
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.35 - 2.47
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
67.0
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.
10.6
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).
86.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
82.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
280
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
182
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).
80.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
78.3
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
267
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
182
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
16.8
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.
O'Hare Preseason ID
Feb 11, 2024
Trackman - Hitting
86.3
Exit Velocity (max)
82.1
Exit Velocity (avg)
182
Distance (avg)
280
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
O'Hare Preseason ID
Feb 12, 2023
Trackman - Hitting
80.6
Exit Velocity (max)
78.3
Exit Velocity (avg)
182
Distance (avg)
267
Distance (max)
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.
21.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.0
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.
63.4
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.
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.
20.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
64.2
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
62.2
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.
O'Hare Preseason ID
Feb 11, 2024
Blast - Hitting
21.1
Hand Speed (max)
20.0
Hand Speed (avg)
67.4
Bat Speed (max)
63.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
O'Hare Preseason ID
Feb 12, 2023
Blast - Hitting
21.4
Hand Speed (max)
20.0
Hand Speed (avg)
64.2
Bat Speed (max)
62.2
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).
80.6
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
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).
1623
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.
20.7
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).
67.3
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).
2158
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).
73.1
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).
1571
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).
Sinker
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.1
Sinker
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).
1487
Sinker
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).
72.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
71.9
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).
1622
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.
22.6
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).
65.7
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).
2091
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).
68.0
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).
1580
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).
O'Hare Preseason ID
Feb 11, 2024
Trackman - Fastball
80.6
Velocity (max)
77.3 - 79.7
Velo Range
77.0
Eff Velocity (avg)
1,737
Spin Rate (max)
1,623
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
67.8
Velocity (max)
67.0 - 67.7
Velo Range
64.8
Eff Velocity (avg)
2,196
Spin Rate (max)
2,158
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
73.7
Velocity (max)
72.5 - 73.7
Velo Range
71.3
Eff Velocity (avg)
1,645
Spin Rate (max)
1,571
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Sinker
78.4
Velocity (max)
77.6 - 78.4
Velo Range
76.3
Eff Velocity (avg)
1,563
Spin Rate (max)
1,487
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
O'Hare Preseason ID
Feb 12, 2023
Trackman - Fastball
72.9
Velocity (max)
70.9 - 72.9
Velo Range
69.8
Eff Velocity (avg)
1,768
Spin Rate (max)
1,622
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)
65.1 - 66.2
Velo Range
62.7
Eff Velocity (avg)
2,192
Spin Rate (max)
2,091
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
69.3
Velocity (max)
67.3 - 68.8
Velo Range
65.3
Eff Velocity (avg)
1,684
Spin Rate (max)
1,580
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
2023
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
Sinker
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.
Sinker
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.
Sinker
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.
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.
O'Hare Preseason ID
Feb 11, 2024
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Sinker
Hop+
Sink+
Rise+
Pitch Scores - Curveball
Hammer+
Sweep+
Pitching Velos
2024
2023
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)
67.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
73.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.0
Game Performance
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.79
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.15
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.54
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSi
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
O'Hare Preseason ID
Feb 11, 2024
Swift
1.79
10-yd
4.15
30-yd
7.54
60-yd
18.1
Run speed (max)
1.71
RSI (max)
18.9
Jump Height (max)
O'Hare Preseason ID
Feb 12, 2023
Swift
1.66
10-yd
4.09
30-yd
7.61
60-yd
17.5
Run speed (max)
2.19
RSI (max)
2.19
RSI (avg)
1,137
Jump Power (max)
22.8
Jump Height (max)
21.6
Jump Height (avg)
Vizual Edge
2024
2023
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
82.37
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
80.24
Pitch Ai
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Physical
2024
Grip Strgth (LH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Grip Strgth (RH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Positional Profile: C/RHP
Body: 6-3, 170-pounds. Long-limbed.
Hit: RHH. Wide setup, hands rock back with stride, turns on front foot into a minimal stride. Flat path, uses the whole field with intent to keep the ball on a line. 63.4 mph bat speed with 9 G’s of rotational acceleration.
Power: 86 max exit velocity, averaged 82.1 mph. 280’ max distance.
Arm: RH. C - 70 mph. Compact arm action, high 3/4 arm slot. Accurate throws around the bag.
Defense: 2.22-2.27 pop times. Flexible one-knee setup, steady receiver. Steady transfers out of the crouch, works in-line. Soft blocker.
Run: 7.54 runner in the 60.
Positional Profile: C/RHP
Body: 6-3, 170-pounds. Long-limbed. Delivery: Balanced, medium leg lift, tall/ fall delivery, slightly closed stride.
Arm Action: RH. Long, easy arm path out of a 3/4 slot.
FB: T81, 77-80 mph. 4S: Mostly straight, some life to the arm-side. 2S: Plays with some sinking action. T1737, 1623 average rpm.
CB: 67-68 mph. Gradual 11/5 action. T2196, 2158 average rpm.
CH: 72-74 mph. Fade to the pitch, some feel. T1645, 1571 average rpm.
Positional Profile: C/RHP
Body: 6-2, 155-pounds. Lean, upside frame, high waist.
Hit: RHH. Balanced, slightly closed setup, short stride. Easy swing, loose hands, finishes on balance.
Power: 81 max exit velocity, averaged 78.3 mph. 267’ max distance.
Arm: RH. C - 67 mph. Short arm action that operates from a high 3/4 release point.
Defense: 2.35-2.47 pop times. Reliable hands while receiving. Long and low transfer near his waist. Pops up out of the crouch. Dependable blocker.
Run: 7.61 runner in the 60.
Delivery: Methodical delivery, stays balanced, short leg-lift into a coiled balance point, tall/fall lower-half that works in-line.
Arm Action: RH. Over the top arm action.
FB: T73, 71-73 mph. Straight fastball, flashed cut at times. T1768, 1622 average rpm.
CB: 65-66 mph. 11/5 shape. T2192, 2091 average rpm.
CH: 67-69 mph. Fade action at times. T1684, 1580 average rpm.