@johnhlavaty18 22
Hand Speed (max)
8/07/25
CLASS OF 2027
C
3B
John
Hlavaty
Foster (HS) • TX
5' 11" • 162.5LBS
R/R • 16yr 9mo
Travel Team: HP Morris 2027
5' 11" • 162.5LBSR/R • 16yr 9mo
Travel Team: HP Morris 2027
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
Player has made a commitment?
Tell us where
Best Of Stats
71.3
Bat Speed (max)
8/07/25
21.7
Rot. Acc (max)
8/07/25
22
Hard Hit %
6/17/25
92.1
Exit Velocity (max)
8/07/25
86.9
Exit Velocity (avg)
11/08/25
334
Distance (max)
1/12/25
60
Sweet Spot %
11/08/25
7.30
60-yd
6/17/25
4.11
30-yd
1/12/25
1.81
10-yd
1/12/25
19.1
Run speed (max)
11/09/24
-
INF Velo
-
OF Velo
77
C Velo
11/09/24
1.94 - 2.04
Pop Time
1/12/25
Positional Tools
2025
2024
Sign in to view rankings 
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.30
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
1.94 - 2.26
Catcher Velocity
The athlete's maximum throwing velocity from the catcher 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.
12.6
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.35
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.02 - 2.10
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
77.0
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).
92.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
80.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
334
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
140
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
12.798
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).
82.9
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).
268
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
98
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
3.8999
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.
2025 Hunter Pence Scout Day
Nov 8, 2025
Trackman - Hitting
88.3
Exit Velocity (max)
86.9
Exit Velocity (avg)
145
Distance (avg)
210
Distance (max)
Sweet Spot %
Ground Ball %
South Texas Upperclass Uncommitted Games
Aug 7, 2025
Trackman - Hitting
92.1
Exit Velocity (max)
82.6
Exit Velocity (avg)
92
Distance (avg)
325
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Ground Ball %
Top Prospect Games: San Marcos (Invite-Only)
Jun 17, 2025
Trackman - Hitting
91.1
Exit Velocity (max)
81.8
Exit Velocity (avg)
154
Distance (avg)
273
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
North Houston Preseason ID
Jan 12, 2025
Trackman - Hitting
87.7
Exit Velocity (max)
73.2
Exit Velocity (avg)
181
Distance (avg)
334
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2024 Hunter Pence Scout Day
Nov 9, 2024
Trackman - Hitting
82.9
Exit Velocity (max)
70.6
Exit Velocity (avg)
98
Distance (avg)
268
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
22.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.3
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
63.9
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.
South Texas Upperclass Uncommitted Games
Aug 7, 2025
Blast - Hitting
22.0
Hand Speed (max)
20.8
Hand Speed (avg)
71.3
Bat Speed (max)
67.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Top Prospect Games: San Marcos (Invite-Only)
Jun 17, 2025
Blast - Hitting
21.5
Hand Speed (max)
20.5
Hand Speed (avg)
64.9
Bat Speed (max)
62.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
North Houston Preseason ID
Jan 12, 2025
Blast - Hitting
20.4
Hand Speed (max)
19.8
Hand Speed (avg)
61.9
Bat Speed (max)
59.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2025
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.8
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.11
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.37
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.
1.84
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.13
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.35
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
Notes
News
- South Texas Uncommitted Games: Catcher Analysis - Sep 5, 2025
- South Texas Uncommitted Games: Statistical Analysis - Aug 11, 2025
- Top Prospect Games San Marcos: Outfielder/Catcher Analysis - Jul 14, 2025
- Top Prospect Games San Marcos: Positional Data Dive - Jun 23, 2025
- Top Prospect Games San Marcos: Statistical Analysis - Jun 19, 2025
- North Houston Preseason ID: Position Player Analysis - Feb 6, 2025
- North Houston Preseason ID: Positional Data Dive - Jan 17, 2025
- North Houston Preseason ID: Statistical Analysis - Jan 14, 2025
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Physical
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.
Positional Profile: C/1B RHH/C with build to add strength. Developing behind plate, shows ability to handle unknown pitchers in game play. Upside to bat/power combo with adjustments, will improve contact consistency and impact with changes. Can develop.
Body: 6-0, 159-pounds. Solid build/frame. Will add strength with continued growth. Good physical projections.
Hit: RHH. Lands in nice position to hit after stride. Rotational back foot, gets stuck in rotation at times. Work to get foot fully rotated all the time, drive lower 1/2 forward hard into firm front side. Stay into front side thru swing, resist falling back. Hitting into firm front side will improve posture at contact. Barrel/hands in good launch position. Takes solid path to hit zone with both hands and barrel . Struggles to stay thru baseball with body falling back.
Power: 91 max exit velocity, averaged 81.8 mph. 273' max distance. Nice bat/power combo with upside. Adjustment opportunities present to improve contact consistency and impact.
Arm: RH. C-75 mph. BA raw arm strength, avg accuracy to throws. Recommend long toss program to increase arm speed.
Defense: 2.05-2.11 pop times. Receives well, nice exchange glove to hand. Feet work setting to throw. Did nice job handling pitchers in game play.
ATH: 7.30 runner in the 60. Strides well. Can improve upon picking head up a tad sooner, instead of looking down. Will get faster with maturity. 21.90 max vertical.
Positional Profile: C/1B RHH/C With good build/frame to add strength. Will develop into solid receiver with raw arm strength firming in time. Shows solid pop times in workout settings. Solid bat/power combo in future with adjustment opportunity present. Nice player to watch develop.
Body: 5-10, 165-pounds. Solid build/frame to add strength in future. Projects well.
Hit: RHH. Lands in good position after stride. Rotational back foot, does a solid job of using lower 1/2. Nice, upright posture to swing. Opportunity to drive lower 1/2, back hip forward more maximizing use of lower 1/2. Work to maintain balance through swing staying info feet, not rolling onto side of foot. Barrel/hands in good position to launch. Take good path to hit zone with hands/barrel. Bat/hand speed will develop with added strength. 59.7 mph bat speed with 16 G's of rotational acceleration.
Power: 88 max exit velocity, averaged 73.2 mph. 334' max distance. Solid bat/power combo in future. Opportunities to exceed with adjustments. Overall, solid components to works with in the box.
Arm: RH. C-76 mph. Arm works, throws show carry. Inconsistent getting stride foot online.
Defense: 1.94-2.04 pop times. Hands work fine receiving in bullpens. Lost of movement.
ATH: 7.36 runner in the 60. Nice start, upright finish. Can improve with body lean forward.