@JonahSloane77 84.4
Velocity (max)
3/01/25
CLASS OF 2028
RHP
OF
Jonah
Sloane
St. Laurence (HS) • IL
5' 8" • 167.3LBS
R/R • 15yr 1mo
Travel Team: Chicago Elite
5' 8" • 167.3LBSR/R • 15yr 1mo
Travel Team: Chicago Elite
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
81.1 - 83.4
Velo Range
3/01/25
2360
Spin Rate (avg)
3/01/25
Changeup
69 - 70.2
Velo Range
3/24/24
1794
Spin Rate (avg)
3/24/24
Curveball
69 - 71.4
Velo Range
3/01/25
2578
Spin Rate (avg)
3/01/25
88.7
Exit Velocity (max)
3/01/25
80.1
Exit Velocity (avg)
3/01/25
284
Distance (max)
3/01/25
40
Sweet Spot %
3/01/25
26.6
Hand Speed (max)
3/01/25
71.7
Bat Speed (max)
3/01/25
32.9
Rot. Acc (max)
3/01/25
-
Hard Hit %
7.69
60-yd
3/24/24
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
85
OF Velo
3/01/25
-
C Velo
-
Pop Time
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).
85.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.69
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
80.0
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.
9.9
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).
88.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
80.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
284
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
117
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
4.1016
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).
76.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
67.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
233
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
72
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
1.901
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.
Preseason All-State: Underclass (Invite-Only)
Mar 1, 2025
Trackman - Hitting
88.7
Exit Velocity (max)
80.1
Exit Velocity (avg)
117
Distance (avg)
284
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Palos Heights Rising Stars ID
Mar 24, 2024
Trackman - Hitting
76.2
Exit Velocity (max)
67.4
Exit Velocity (avg)
72
Distance (avg)
233
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.
26.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
25.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
68.6
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.
Preseason All-State: Underclass (Invite-Only)
Mar 1, 2025
Blast - Hitting
26.6
Hand Speed (max)
25.0
Hand Speed (avg)
71.7
Bat Speed (max)
68.6
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).
84.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.2
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).
2360
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.
28.7
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).
70.2
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).
2578
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).
69.6
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).
1635
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).
79.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.2
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).
2246
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.
28.7
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).
67.9
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).
2488
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).
69.6
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).
1794
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).
Preseason All-State: Underclass (Invite-Only)
Mar 1, 2025
Trackman - Fastball
84.4
Velocity (max)
81.1 - 83.4
Velo Range
82.2
Eff Velocity (avg)
2,398
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 - Curveball
71.6
Velocity (max)
69.0 - 71.4
Velo Range
69.8
Eff Velocity (avg)
2,628
Spin Rate (max)
2,578
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
70.3
Velocity (max)
69.0 - 70.2
Velo Range
69.7
Eff Velocity (avg)
1,778
Spin Rate (max)
1,635
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Palos Heights Rising Stars ID
Mar 24, 2024
Trackman - Fastball
79.2
Velocity (max)
77.0 - 79.2
Velo Range
78.1
Eff Velocity (avg)
2,289
Spin Rate (max)
2,246
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
71.0
Velocity (max)
65.7 - 70.2
Velo Range
66.9
Eff Velocity (avg)
2,591
Spin Rate (max)
2,488
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
70.3
Velocity (max)
69.0 - 70.2
Velo Range
69.8
Eff Velocity (avg)
1,893
Spin Rate (max)
1,794
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
Curveball
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Curveball
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
82.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.0
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
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.0
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
Game Performance
2025
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Vizual Edge
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.
69.28
Pitch Ai
Notes
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Comments
Draft Reports
Contact
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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.
RHP/OF Jonah Sloane (St. Laurence, 2028) should be a name to follow moving forward. As of right now, his right-handed arm is one of his best traits which showed well on the mound, where he ran his fastball up to 79.2 mph while cruising in the upper-70s. He also showed some feel for a tight 11/5 curveball with some sharp action in the upper-60s, pairing with a changeup at 69-70 mph that he showed mature feel for with hard running action. There’s more in the tank for Sloane, as he boasts a fluid, athletic delivery with minimal effort and a clean/uninterrupted arm action. In the outfield, Sloane’s arm plays equally as well, topping at 80 mph with carry and accuracy.
Positional Profile: OF
Body: 5-7, 143-pounds. High-waisted, athletic build.
Hit: RHH. Balanced, minimal stride, repeatable load, linear lower-half. Flat path, looks to stay on top of the ball, pull-side approach.
Power: 76 max exit velocity, averaged 67.4 mph. 233’ max distance.
Arm: RH. OF - 80 mph. Easy, live arm, plays with life and carry. 3/4 slot.
Defense: Active footwork, steady hands, one-hand gather off front foot.
Run: 7.69 runner in the 60.
Positional Profile: RHP
Delivery: Athletic, smooth, tall and fall delivery, minimal effort, repeatable, balanced finish.
Arm Action: RH. Clean, uninterrupted arm action, high 3/4 slot.
FB: T79, 77-79 mph. Clean out of the hand, flashed jump through the zone. T2289, 2246 average rpm.
CB: 66-70 mph. Tight spin, 11/5 shape, advanced action, feel. T2591, 2488 average rpm.
CH: 69-70 mph. Fastball arm speed, pronates, advanced feel. Flashed hard running action. T1893, 1794 average rpm.