@_posivak30 -
Hand Speed (max)
CLASS OF 2028
SS
RHP
Jonathan
Posivak
Holy Ghost Prep (HS) • PA
6' 0" • 165.6LBS
R/R • 17yr 3mo
Travel Team: Ascent Athlete 2028 Scout
6' 0" • 165.6LBSR/R • 17yr 3mo
Travel Team: Ascent Athlete 2028 Scout
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
-
Bat Speed (max)
-
Rot. Acc (max)
75
Hard Hit %
6/16/26
95.2
Exit Velocity (max)
6/16/26
88.4
Exit Velocity (avg)
2/06/26
337
Distance (max)
2/06/26
67
Sweet Spot %
2/06/26
6.96
60-yd
6/16/26
3.87
30-yd
6/16/26
1.65
10-yd
6/16/26
19.8
Run speed (max)
6/16/26
92
INF Velo
2/06/26
-
OF Velo
-
C Velo
-
Pop Time
Fastball
87
Velocity (max)
2/06/26
85 - 86.2
Velo Range
2/06/26
1697
Spin Rate (avg)
2/06/26
Changeup
75.8 - 76.3
Velo Range
2/06/26
1523
Spin Rate (avg)
2/06/26
Curveball
68 - 70
Velo Range
6/25/26
1759
Spin Rate (avg)
6/16/26
Slider
71.6 - 73.2
Velo Range
2/06/26
1865
Spin Rate (avg)
2/06/26
Physical
2026
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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 Tools
2026
2025
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
92.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
88.0
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).
95.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
87.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
337
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
221
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.346
Hard Hit %
Percentage of batted balls with exit velocities over 90 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).
83.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
76.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
286
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
163
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
14.9428
Hard Hit %
Percentage of batted balls with exit velocities over 90 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.
2026 PA State Games (Session 3)
Jun 16, 2026
Trackman - Hitting
95.2
Exit Velocity (max)
85.2
Exit Velocity (avg)
206
Distance (avg)
311
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2026 Ascent Athlete Scout Day
Feb 6, 2026
Trackman - Hitting
92.8
Exit Velocity (max)
88.4
Exit Velocity (avg)
231
Distance (avg)
337
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: USA Prime Northeast (8.13.25)
Aug 13, 2025
Trackman - Hitting
83.1
Exit Velocity (max)
76.5
Exit Velocity (avg)
163
Distance (avg)
286
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Pitching
2026
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.8
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
84.4
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).
1496
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.
17.7
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).
66.9
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).
1759
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).
71.3
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).
1264
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).
70.5
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).
1761
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).
Sinker
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.1
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).
1180
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).
2026 PA State Games (Session 3)
Jun 16, 2026
Trackman - Fastball
85.0
Velocity (max)
82.5 - 85.0
Velo Range
82.9
Eff Velocity (avg)
1,516
Spin Rate (max)
1,369
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
66.9
Velocity (max)
65.9
Eff Velocity (avg)
1,759
Spin Rate (max)
1,759
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
73.3
Velocity (max)
67.7 - 72.4
Velo Range
68.7
Eff Velocity (avg)
1,972
Spin Rate (max)
1,740
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
61.7
Velocity (max)
59.6
Eff Velocity (avg)
744
Spin Rate (max)
744
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Sinker
84.2
Velocity (max)
77.7 - 82.6
Velo Range
78.9
Eff Velocity (avg)
1,261
Spin Rate (max)
1,180
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2026 Ascent Athlete Scout Day
Feb 6, 2026
Trackman - Fastball
86.8
Velocity (max)
85.0 - 86.2
Velo Range
83.5
Eff Velocity (avg)
1,981
Spin Rate (max)
1,697
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
73.2
Velocity (max)
71.6 - 73.2
Velo Range
69.5
Eff Velocity (avg)
1,915
Spin Rate (max)
1,865
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
76.3
Velocity (max)
75.8 - 76.3
Velo Range
75.2
Eff Velocity (avg)
1,568
Spin Rate (max)
1,523
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitching Velos
2026
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.8
2026
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.65
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.87
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.96
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.
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.21
Game Performance
Notes
Comments
Draft Reports
Contact
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PA State Games (2026) Session 3
2028 SS/RHP Jonathan Posivak (Holy Ghost Prep) 5-11, 165. Jonathan Posivak is a 5-foot-11, 165-pound prospect. He recorded a 6.96 60-yard dash. Offensively, he registered a max exit velocity of 95 mph. On the mound, his fastball sits in the 82-85 mph range, complemented by a curveball at 67-67 mph and a slider at 68-72 mph and a changeup at 62-62 mph. Defensively, he recorded a 91 mph infield velocity.
Athletic Testing
- 60-YD: 6.96
- Max EV: 95
- INF Velo: 91
- FB Velo: 82-85