21.2
Hand Speed (max)
2/27/22
CLASS OF 2023
C
3B
John
Rolli
Fairleigh Dickinson University-Madison
West Morris Central (HS) • NJ
5' 9" • 175LBS
R/R • 19yr 8mo
Travel Team: Morris County Cubs
West Morris Central (HS) • NJ
5' 9" • 175LBS
R/R • 19yr 8mo
Travel Team: Morris County Cubs
Rankings
2023 National
Rankings available to Premium Subscriber
2023 State
Rankings available to Premium Subscriber
Best Of Stats
71.8
Bat Speed (max)
2/27/22
17.6
Rot. Acc (max)
7/01/21
-
Hard Hit %
89.4
Exit Velocity (max)
2/27/22
77.8
Exit Velocity (avg)
2/27/22
288
Distance (max)
7/01/21
56
Sweet Spot %
7/01/21
7.81
60
2/27/22
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
-
OF Velo
75
C Velo
2/27/22
2.06 - 2.15
Pop Time
2/27/22
Positional Tools
2022
2021
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.81
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.06 - 2.15
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
75.0
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.
11.4
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.17 - 2.27
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
73.0
Hitting
2022
2021
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
89.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
77.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
281
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
176
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.3
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).
84.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
77.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
288
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
172
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
20.8
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.
Northern New Jersey Preseason ID
Feb 27, 2022
Trackman - Hitting
89.4
Exit Velocity (max)
77.8
Exit Velocity (avg)
176
Distance (avg)
281
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 NJ Summer Open
Jul 1, 2021
Trackman - Hitting
84.3
Exit Velocity (max)
77.8
Exit Velocity (avg)
172
Distance (avg)
288
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2022
2021
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
68.8
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.
19.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
17.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
65.3
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.
Northern New Jersey Preseason ID
Feb 27, 2022
Blast - Hitting
21.2
Hand Speed (max)
19.4
Hand Speed (avg)
71.8
Bat Speed (max)
68.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2021 NJ Summer Open
Jul 1, 2021
Blast - Hitting
19.1
Hand Speed (max)
17.8
Hand Speed (avg)
67.0
Bat Speed (max)
65.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
Visual Edge
2022
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.
69.48
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Rolli has a strong and compact build at 5-foot-9, 175-pounds. Ran the 60 yard dash in 7.81 seconds, top exit velocity recorded at 89 MPH. Even and balanced stance, some bend in the knees. Hands start away from his body, create rhythm pre-pitch. Average leg kick, smooth weight transfer. Really strong through the zone, a lot of firm contact towards the middle of the field. Proportional strength, present in his action. Behind the plate, Rolli has some softer hands on the receiving end. Quick transfer, short arm action. Feet stay in line when making throws. Recorded pop times ranging from 2.06-2.15 seconds with a top velocity of 75 MPH on throws.