@LeoBronk12 21.5
Hand Speed (max)
7/02/24
CLASS OF 2026
1B
LHP
Leo
Bronk
West Seattle (HS) • WA
6' 3" • 178.8LBS
L/L • 17yr 8mo
Travel Team: Prospect United
6' 3" • 178.8LBSL/L • 17yr 8mo
Travel Team: Prospect United
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
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Best Of Stats
72.2
Bat Speed (max)
7/02/24
19.4
Rot. Acc (max)
7/02/24
-
Hard Hit %
88.3
Exit Velocity (max)
7/02/24
79.6
Exit Velocity (avg)
6/24/25
335
Distance (max)
7/02/24
57
Sweet Spot %
7/02/24
7.71
60-yd
6/24/25
4.20
30-yd
6/24/25
1.77
10-yd
6/24/25
17.5
Run speed (max)
6/24/25
74
INF Velo
7/02/24
71
OF Velo
6/24/25
-
C Velo
-
Pop Time
Fastball
76
Velocity (max)
6/24/25
73.6 - 75.4
Velo Range
7/02/24
1817
Spin Rate (avg)
7/02/24
Changeup
67 - 69
Velo Range
6/24/25
1686
Spin Rate (avg)
7/02/24
Curveball
64.9 - 65.6
Velo Range
7/02/24
1779
Spin Rate (avg)
6/24/25
Slider
62.9 - 64.7
Velo Range
7/02/24
1638
Spin Rate (avg)
7/02/24
Positional Tools
2025
2024
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Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
71.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.81
Infield Velocity
The athlete's maximum throwing velocity from an infield 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
Hitting
2025
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
87.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
79.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
315
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
174
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.6388
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).
88.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
76.3
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
335
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
217
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
29.4124
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.
Spokane Summer ID
Jun 24, 2025
Trackman - Hitting
87.8
Exit Velocity (max)
79.6
Exit Velocity (avg)
174
Distance (avg)
315
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Seattle Summer ID - Session II
Jul 2, 2024
Trackman - Hitting
88.3
Exit Velocity (max)
76.3
Exit Velocity (avg)
217
Distance (avg)
335
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.1
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.
63.0
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.
21.5
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
72.2
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.
Spokane Summer ID
Jun 24, 2025
Blast - Hitting
20.6
Hand Speed (max)
19.1
Hand Speed (avg)
67.4
Bat Speed (max)
63.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Seattle Summer ID - Session II
Jul 2, 2024
Blast - Hitting
21.5
Hand Speed (max)
19.6
Hand Speed (avg)
72.2
Bat Speed (max)
62.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
75.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
74.6
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).
1624
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.
21.8
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).
1779
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).
67.7
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).
1524
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).
75.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
74.5
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).
1817
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.
24.4
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
65.2
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).
1611
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).
66.2
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).
1686
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).
63.9
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).
1638
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).
Spokane Summer ID
Jun 24, 2025
Trackman - Fastball
75.7
Velocity (max)
74.0 - 75.3
Velo Range
74.4
Eff Velocity (avg)
1,681
Spin Rate (max)
1,624
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
62.2
Velocity (max)
60.5 - 62.2
Velo Range
59.9
Eff Velocity (avg)
1,871
Spin Rate (max)
1,779
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
68.9
Velocity (max)
66.9 - 68.5
Velo Range
67.1
Eff Velocity (avg)
1,668
Spin Rate (max)
1,524
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Seattle Summer ID - Session II
Jul 2, 2024
Trackman - Fastball
75.6
Velocity (max)
73.6 - 75.4
Velo Range
73.1
Eff Velocity (avg)
1,859
Spin Rate (max)
1,817
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
65.6
Velocity (max)
64.9 - 65.6
Velo Range
62.7
Eff Velocity (avg)
1,642
Spin Rate (max)
1,611
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Slider
64.7
Velocity (max)
62.9 - 64.7
Velo Range
61.0
Eff Velocity (avg)
1,706
Spin Rate (max)
1,638
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
66.9
Velocity (max)
65.3 - 66.9
Velo Range
65.3
Eff Velocity (avg)
1,780
Spin Rate (max)
1,686
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
Pitching Velos
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)
74.5
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
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
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.81
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.77
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.2
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.71
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.
Spokane Summer ID
Jun 24, 2025
Vald
1.77
10-yd
4.20
30-yd
7.71
60-yd
17.5
Run speed (max)
2.10
RSI (max)
18.6
Jump Height (max)
Vizual Edge
2025
2024
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.
41.48
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.
46.09
Pitch Ai
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Physical
2025
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.
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: 1B/LHP
Body: 6-3, 179-pounds.
Delivery: Sets near the center of the rubber from the stretch position. Hands set at letters. Quick leg lift in sync with hands raising. Works downhill and opens hips well with firm front leg at land. Momemtum falls slightly toward 3B side post-release.
Arm Action: LH. Quick break with lower arm swing into a high 3/4 slot release.
FB: T76, 74-75 mph. T1681, 1624 average rpm.
CB: 60-62 mph. T1871, 1779 average rpm.
CH: 67-69 mph. T1668, 1524 average rpm.
ATH: 7.71 runner in the 60. 1.77 and 4.20 in the 10 and 30 yard splits. 18.60 max vertical.
Positional Profile: 1B/LHP
Body: 6-3, 179-pounds.
Hit: LHH. Upright, slightly open setup in lower half. Hands high with barrel waving horizontally over rear shoulder. Quick stride load with taller posture maintained. Barrel stays through the zone and on plane well. Firm front side and head stays down through contact. Longer one-handed finish. 63 mph bat speed with 10 G's of rotational acceleration.
Power: 88 max exit velocity, averaged 79.6 mph. 315' max distance.
Arm: LH. OF-71 mph. Lower gather into 3/4 slot release. Looser gloveside follow.
Defense: Athletic gait with controlled movements on fly and ground ball approach. Fields over lead GS leg with bend at waist. Carries momentum through target.
ATH: 7.71 runner in the 60. 1.77 and 4.20 in the 10 and 30 yard splits. 18.60 max vertical.
Vizual Edge: 41.48 Edge Score