@johnnyweiss2026 
20.7
Hand Speed (max)
8/06/24
CLASS OF 2026
SS
RHP
Johnny
Weiss
Mundelein (HS) • IL
5' 9" • 139LBS
L/R • 17yr 11mo
Travel Team: Hitters UDC
5' 9" • 139LBS
L/R • 17yr 11mo
Travel Team: Hitters UDC
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
68.3
Bat Speed (max)
8/06/24
28.5
Rot. Acc (max)
8/06/24
-
Hard Hit %
87.1
Exit Velocity (max)
8/06/24
78.9
Exit Velocity (avg)
8/06/24
306
Distance (max)
8/06/24
67
Sweet Spot %
8/06/24
6.77
60-yd
8/06/24
3.75
30-yd
8/06/24
1.64
10-yd
8/06/24
20.3
Run speed (max)
8/06/24
79
INF Velo
8/06/24
-
OF Velo
-
C Velo
-
Pop Time
Fastball
81
Velocity (max)
7/16/25
76 - 81
Velo Range
7/16/25
1927
Spin Rate (avg)
8/06/24
Changeup
71.3 - 71.4
Velo Range
8/06/24
1888
Spin Rate (avg)
8/06/24
Curveball
63 - 63
Velo Range
7/16/25
-
Spin Rate (avg)
Slider
66.7 - 68.4
Velo Range
3/01/25
2450
Spin Rate (avg)
3/01/25
Positional Tools
2025
2024
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Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
73.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.77
Infield Velocity
The athlete's maximum throwing velocity from an infield 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.
12.9
Hitting
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
87.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
78.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
306
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
191
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
22.8067
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.
Illinois State Games (Invite-Only)
Aug 6, 2024
Trackman - Hitting
87.1
Exit Velocity (max)
78.9
Exit Velocity (avg)
221
Distance (avg)
306
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
O'Hare Preseason ID
Feb 11, 2024
Trackman - Hitting
82.4
Exit Velocity (max)
78.3
Exit Velocity (avg)
157
Distance (avg)
302
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.7
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.
68.3
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.
Illinois State Games (Invite-Only)
Aug 6, 2024
Blast - Hitting
20.7
Hand Speed (max)
19.9
Hand Speed (avg)
68.3
Bat Speed (max)
65.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
O'Hare Preseason ID
Feb 11, 2024
Blast - Hitting
20.0
Hand Speed (max)
19.3
Hand Speed (avg)
63.4
Bat Speed (max)
61.3
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).
75.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.4
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).
1913
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).
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).
1599
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).
67.5
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).
2450
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
75.8
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
72.2
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).
1911
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.
26.5
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
64.8
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).
1561
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).
63.1
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).
2317
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).
Preseason All-State: Upperclass (Invite-Only)
Mar 1, 2025
Trackman - Fastball
75.9
Velocity (max)
75.0 - 75.8
Velo Range
75.1
Eff Velocity (avg)
1,973
Spin Rate (max)
1,913
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
68.4
Velocity (max)
66.7 - 68.4
Velo Range
67.4
Eff Velocity (avg)
2,506
Spin Rate (max)
2,450
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
68.2
Velocity (max)
67.3 - 68.2
Velo Range
67.9
Eff Velocity (avg)
1,646
Spin Rate (max)
1,599
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Illinois State Games (Invite-Only)
Aug 6, 2024
Trackman - Fastball
75.8
Velocity (max)
71.3 - 75.1
Velo Range
71.4
Eff Velocity (avg)
1,981
Spin Rate (max)
1,927
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
65.2
Velocity (max)
61.6 - 65.1
Velo Range
62.8
Eff Velocity (avg)
2,360
Spin Rate (max)
2,360
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
71.4
Velocity (max)
71.3 - 71.4
Velo Range
69.5
Eff Velocity (avg)
1,891
Spin Rate (max)
1,888
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
O'Hare Preseason ID
Feb 11, 2024
Trackman - Fastball
71.5
Velocity (max)
70.2 - 71.4
Velo Range
69.4
Eff Velocity (avg)
1,904
Spin Rate (max)
1,890
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
63.9
Velocity (max)
62.0 - 63.9
Velo Range
61.1
Eff Velocity (avg)
2,350
Spin Rate (max)
2,309
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
63.1
Velocity (max)
61.4 - 63.0
Velo Range
61.0
Eff Velocity (avg)
1,456
Spin Rate (max)
1,430
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
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
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2025
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)
77.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
63.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.8
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.5
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)
71.8
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
63.2
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
69.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
58.5
Game Performance
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.64
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.75
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.77
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.
Vizual Edge
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.
77.19
Pitch Ai
Notes
News
- Preseason All-State Upperclass: Pitcher Analysis - Jun 7, 2025
- Preseason All-State Upperclass: Infielder Analysis - Jun 4, 2025
- 4A Watchlist: Teams to Know - Mar 19, 2025
- Prep Baseball Illinois Preseason ID: All-Time Leaderboard - Jan 21, 2025
- Prep Baseball Illinois Best of 2024: Average Changeup Horizontal Movement - Dec 3, 2024
- Prep Baseball Illinois Best of 2024: Top Average Slider Spin Rate - Dec 2, 2024
- Illinois State Games: Class of 2026 Right-Handed Pitcher Analysis - Nov 7, 2024
- Illinois State Games: 2026/2027 Infield Analysis - Nov 1, 2024
- Week 10 Games - May 22, 2024
- O'Hare Preseason ID: Pitcher Analysis - Apr 30, 2024
- O'Hare Preseason ID: Infield Analysis - Apr 29, 2024
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Physical
2025
2024
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: SS/RHP
Body: 5-9, 139-pounds. Lean frame.
Delivery: Stretch only delivery, wide base, drop/drive delivery, some cross-fire and deception.
Arm Action: RH. Long, loose, quick arm action, submarine arm slot.
FB: T76, 75-76 mph. Plays with heavy sink, run. T1973, 1913 average rpm.
SL: 67-68 mph. Sweeping action, spin-feel, strikes, out-pitch potential. T2506, 2450 average rpm.
CH: 67-68 mph. Plays with fade, sink. T1646, 1599 average rpm
Positional Profile: SS/RHP
Body: 5-9, 139 pounds.
Hit: LHH.
Arm: RH. INF - 73 mph. Easy arm, multiple angles.
Defense: Clean, steady defender, plays low to the ground, quick release and comfortable on the move.
Positional Profile: SS/RHP
Body: 5-9, 139-pounds.
Delivery: Stretch only with a wider base, quick slide step, some drop/drive in his legs, cross-fire action and stride.
Arm Action: RH. Low sidearm slot, loose action, will work over the top at times.
FB: T76, 71-75 mph. Plays like a sinker with arm-side fade and run. T1981, 1927 average rpm.
SL: 62-65 mph. Lateral sweeping action, deceptive with some rise at times. T2360, 2360 average rpm.
CH: 71-71 mph. Similar shape to fastball/sinker. Arm-side fade. T1891, 1888 average rpm.
Positional Profile: SS/RHP
Body: 5-9, 139-pounds.
Hit: LHH. Narrow setup, slight crouch, high leg lift, short stride. Loose hands, slightly uphill path, works the pull-side/middle of the field. 65.6 mph bat speed with 18 G’s of rotational acceleration.
Power: 87 max exit velocity, averaged 78.9 mph. 306’ max distance.
Arm: RH. INF - 79 mph. Loose arm action, low 3/4 slot.
Defense: Sure-handed actions, hands work out front, deliberate footwork that moves well laterally up the middle.
Run: 6.77 runner in the 60.
Uncommitted. Listed at 5-foot-9, 136-pounds, started at second base and batted third for Mundelein. Weiss’s defense is what stood out the most from this look, as he made play after play throughout the game while showing advanced actions for his age. He had range to both his left and right and trusted his hands to consistently make plays for him while at times getting tough bounces off the dirt. His best play came to end the game as a ground ball was hit deep into the hole between first and second base, as Weiss got to the ball he did a full spin to make an on-target throw to clinch the victory for the Mustangs. Weiss also showed the ability to be a high-contact bat from the left-side with a feel for situational hitting.
Positional Profile: RHP/SS
Body: 5-9, 140-pounds. Wiry, evenly proportioned frame.
Hit: LHH. Balanced setup, rhythmic load, short leg lift stride, linear lower half. Loose arms, flat path, looked to elevate to the pull-side, showed ability to go with it the other way. 61.3 mph bat speed with 14 G’s of rotational acceleration.
Power: 82 max exit velocity, averaged 78.3 mph. 302’ max distance.
Arm: RH. INF - 69 mph. Short out of the glove, easy path, low 3/4 slot.
Defense: Hands work with ease, moves well laterally, simple approach, easy actions.
Run: 7.19 runner in the 60.
Positional Profile: RHP/SS
Body: 5-9, 140-pounds. Wiry, evenly proportioned frame.
Delivery: Stretch-only, small leg lift, long stride, works in-line. Arm Action: RH. Sidearm, clean actions.
FB: T71, 70-71 mph. Clear sink and run, plays low. T1904, 1890 average rpm.
SL: 62-64 mph. Horizontal movement, feel for pitch, sweeping actions. T2350, 2309 average rpm.
CH: 61-63 mph. Fade to the arm-side, can land. T1456, 1430 average rpm.
INF Johnny Weiss (Mundelein, 2026) looked the part as a left-handed hitting table-setter for Hitters all weekend. 5-foot-9, 140-pounds, lean with plenty of room to add on strength. Weiss has a simple and smooth stroke, staying flat through the zone and consistently staying on-time, wearing out the middle of the field with line-drive singles. Above-average bat to ball skills with limited swing and miss.
Weiss was a fun watch in his outing against GRB Rays Yellow. Weiss throws out of a submarine slot from the right side with consistent movement on his pitches. His FB sat 65-67 mph with sinking action. His breaking ball sat 56-59 mph with sharp break and consistently got swings and misses showing out-pitch potential.