76.4
Velocity (max)
2/22/26
CLASS OF 2028
LHP
OF
Callen
Mirek
Kettle Moraine (HS) • WI
5' 11" • 146.8LBS
L/L • 15yr 11mo
Travel Team: Stiks Black 16u
5' 11" • 146.8LBSL/L • 15yr 11mo
Travel Team: Stiks Black 16u
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
74.6 - 76
Velo Range
2/22/26
1978
Spin Rate (avg)
2/22/26
Changeup
69 - 71
Velo Range
2/22/26
1523
Spin Rate (avg)
2/22/26
Curveball
64 - 64
Velo Range
6/26/25
1641
Spin Rate (avg)
2/22/26
Slider
65 - 68
Velo Range
7/10/25
1986
Spin Rate (avg)
7/08/25
86.2
Exit Velocity (max)
2/22/26
82.4
Exit Velocity (avg)
2/22/26
302
Distance (max)
2/22/26
80
Sweet Spot %
2/22/26
19.2
Hand Speed (max)
2/22/26
67.9
Bat Speed (max)
2/22/26
8.2
Rot. Acc (max)
2/22/26
-
Hard Hit %
7.43
60-yd
2/22/26
4.04
30-yd
2/22/26
1.70
10-yd
2/22/26
18.1
Run speed (max)
2/22/26
-
INF Velo
79
OF Velo
2/22/26
-
C Velo
-
Pop Time
Positional Tools
2026
2025
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.43
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
79.0
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.
11.6
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.75
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.
10.9
Hitting
2026
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
86.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
82.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
302
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
222
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.7523
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).
84.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
72.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
247
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
145
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
22.4203
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.
West Milwaukee Preseason ID
Feb 22, 2026
Trackman - Hitting
86.2
Exit Velocity (max)
82.4
Exit Velocity (avg)
222
Distance (avg)
302
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Madison Summer ID
Jul 8, 2025
Trackman - Hitting
83.3
Exit Velocity (max)
73.5
Exit Velocity (avg)
151
Distance (avg)
230
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Milwaukee Summer ID
Jun 24, 2025
Trackman - Hitting
84.3
Exit Velocity (max)
70.7
Exit Velocity (avg)
140
Distance (avg)
247
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2026
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.7
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.0
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.
18.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
17.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
61.3
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
59.5
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.
West Milwaukee Preseason ID
Feb 22, 2026
Blast - Hitting
19.2
Hand Speed (max)
18.7
Hand Speed (avg)
67.9
Bat Speed (max)
67.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Madison Summer ID
Jul 8, 2025
Blast - Hitting
17.8
Hand Speed (max)
17.1
Hand Speed (avg)
60.6
Bat Speed (max)
59.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Milwaukee Summer ID
Jun 24, 2025
Blast - Hitting
18.3
Hand Speed (max)
17.5
Hand Speed (avg)
61.3
Bat Speed (max)
59.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2026
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
76.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.3
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).
1842
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).
61.6
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).
1641
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).
69.7
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).
1523
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
64.0
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).
1903
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).
Cutter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.6
Cutter
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).
1978
Cutter
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).
75.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
74.1
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).
1881
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.
25.4
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.5
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).
1375
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
65.9
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).
1986
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).
Cutter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
71.8
Cutter
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).
1930
Cutter
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
West Milwaukee Preseason ID
Feb 22, 2026
Trackman - Fastball
76.4
Velocity (max)
74.6 - 76.0
Velo Range
74.5
Eff Velocity (avg)
1,873
Spin Rate (max)
1,842
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
62.7
Velocity (max)
60.4 - 62.7
Velo Range
60.1
Eff Velocity (avg)
1,733
Spin Rate (max)
1,641
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
65.0
Velocity (max)
63.1 - 64.9
Velo Range
62.1
Eff Velocity (avg)
1,940
Spin Rate (max)
1,903
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
71.0
Velocity (max)
68.7 - 70.6
Velo Range
68.1
Eff Velocity (avg)
1,623
Spin Rate (max)
1,523
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Cutter
70.4
Velocity (max)
68.8 - 70.4
Velo Range
68.9
Eff Velocity (avg)
2,008
Spin Rate (max)
1,978
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Madison Summer ID
Jul 8, 2025
Trackman - Fastball
75.0
Velocity (max)
73.3 - 74.8
Velo Range
71.0
Eff Velocity (avg)
1,947
Spin Rate (max)
1,881
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Slider
66.7
Velocity (max)
65.0 - 66.7
Velo Range
62.8
Eff Velocity (avg)
2,012
Spin Rate (max)
1,986
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
70.4
Velocity (max)
68.6 - 70.4
Velo Range
66.5
Eff Velocity (avg)
1,498
Spin Rate (max)
1,375
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Cutter
72.7
Velocity (max)
70.9 - 72.7
Velo Range
68.8
Eff Velocity (avg)
1,965
Spin Rate (max)
1,930
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
Pitching Velos
2026
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
76.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
61.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
64.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
75.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.3
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
64.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.2
Game Performance
2026
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.7
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.04
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.43
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.
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.
4.27
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.75
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.
West Milwaukee Preseason ID
Feb 22, 2026
Vald
1.70
10-yd
4.04
30-yd
7.43
60-yd
18.1
Run speed (max)
0.54
RSI (max)
19.0
Jump Height (max)
Madison Summer ID
Jul 8, 2025
Vald
1.88
10-yd
4.31
30-yd
7.90
60-yd
17.1
Run speed (max)
0.65
RSI (max)
18.0
Jump Height (max)
Milwaukee Summer ID
Jun 24, 2025
Vald
1.80
10-yd
4.27
30-yd
7.75
60-yd
17.6
Run speed (max)
0.97
RSI (max)
17.9
Jump Height (max)
Vizual Edge
2026
2025
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.
78.5
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.
79.68
Pitch Ai
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Physical
2026
2025
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.
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: LHP/OF
Body: 5-8, 126.8 pounds. Lean, wiry frame with room to add.
Hit: LHH. Wider base, quick stride, slight bat rhythm pre-pitch. Handsy, direct path, stays inside, tight turns, uses the entire field, some feel for the barrel. 59.3 mph bat speed with 4g of rotational acceleration.
Power: 83 mph max exit velocity (73.5 avg.); 230-foot max batted distance.
Arm: LH. OF - 75.00 mph. Full-circle, high 3/4 slot, loose.
Defense: One hand gather, shuffle to throw.
Athletic Testing: 7.90 runner in the 60-yard dash; 18.00-inch max vertical jump.
Vizual Edge: 79.68 Edge Score.
Delivery: Stretch only, medium leg kick, works in-line to the plate, simple and repeats.
Arm Action: LH. Full arm action, 3/4 slot, loose and easy.
FB: T75, 73-75 mph; Firm fastball with arm-side run. T1947, 1881 average rpm.
SL: 65-67 mph; Slight depth with sweep. T2012, 1986 average rpm.
CH: 69-70 mph; Similar shape to FB with depth. T1498, 1375 average rpm.
CUT: 71-73 mph; Developing, more gyro shape with cut.
INF Callen Mirek (Kettle Moraine, 2028) showcased athletic, natural movements in the outfield and in the box. Simple adjustability in the outfield, advanced ability to get into a position to make a strong throw. Smooth, balanced left handed swing. Line drive tendencies, bat stays in the zone. Long levers on a 5-foot-8, 127-pound frame with plenty of room to fill out.
Positional Profile: LHP/OF
Body: 5-8, 135 pounds. Wiry, athletic build, plenty of room to add,.
Hit: LHH. Wider base, loads into hitting position on time. Downhill, repeats, backspins it to all fields with feel for the barrel, ball jumps off bat, hitterish look. 59.7 mph bat speed with 4g of rotational acceleration.
Power: 84 mph max exit velocity (70.7 avg.); 247-foot max batted distance.
Arm: LH. OF - 73.00 mph. 3/4 slot, quick arm.
Defense: Aggressive and athletic through the ball, modified crow-hop.
Athletic Testing: 7.75 runner in the 60-yard dash; 17.90-inch max vertical jump.
Vizual Edge: 56.22 Edge Score.