17.3
Hand Speed (max)
7/01/25
CLASS OF 2029
SS
2B
Juan
Rivera III
Franklin D Roosevelt Senior (HS) • NY
5' 3" • 120.2LBS
R/R • 14yr 9mo
Travel Team: Northeast Pride, Prospects Elite-Rivera
5' 3" • 120.2LBSR/R • 14yr 9mo
Travel Team: Northeast Pride, Prospects Elite-Rivera
Rankings
2029 National
Rankings available to Premium Subscriber
2029 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
59.5
Bat Speed (max)
7/15/26
16.7
Rot. Acc (max)
8/22/25
-
Hard Hit %
75.8
Exit Velocity (max)
7/15/26
69.5
Exit Velocity (avg)
7/15/26
268
Distance (max)
7/15/26
64
Sweet Spot %
8/22/25
7.98
60-yd
7/02/26
4.35
30-yd
7/02/26
1.81
10-yd
7/02/26
16.9
Run speed (max)
7/02/26
72
INF Velo
7/15/26
-
OF Velo
-
C Velo
-
Pop Time
Fastball
65
Velocity (max)
7/01/25
58.1 - 62
Velo Range
7/01/25
1344
Spin Rate (avg)
7/01/25
Curveball
50 - 55
Velo Range
7/01/25
1414
Spin Rate (avg)
7/01/25
Positional Tools
2026
2025
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.07
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
72.0
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.
9.4
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.51
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
69.0
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.
8.3
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).
75.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
67.7
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).
178
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
27.8291
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).
70.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
62.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
228
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
185
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
30.3951
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 LevelUP Prospects Scout Day
Jul 15, 2026
Trackman - Hitting
75.8
Exit Velocity (max)
69.5
Exit Velocity (avg)
165
Distance (avg)
268
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2026 NYS Games (Session 4)
Jul 2, 2026
Trackman - Hitting
72.5
Exit Velocity (max)
67.6
Exit Velocity (avg)
206
Distance (avg)
249
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
2026 Northeast Pride Scout Day (Preseason)
Feb 28, 2026
Trackman - Hitting
71.2
Exit Velocity (max)
66.3
Exit Velocity (avg)
168
Distance (avg)
226
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 NY Summer ID: Session II
Aug 22, 2025
Trackman - Hitting
70.6
Exit Velocity (max)
62.9
Exit Velocity (avg)
184
Distance (avg)
228
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 JR NYS Games
Jul 1, 2025
Trackman - Hitting
68.1
Exit Velocity (max)
61.7
Exit Velocity (avg)
187
Distance (avg)
221
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Hitting
2026
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
16.8
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
15.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
59.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
54.6
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.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
17.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
15.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
57.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
52.8
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.
2026 LevelUP Prospects Scout Day
Jul 15, 2026
Blast - Hitting
16.8
Hand Speed (max)
15.7
Hand Speed (avg)
59.5
Bat Speed (max)
56.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2026 NYS Games (Session 4)
Jul 2, 2026
Blast - Hitting
16.8
Hand Speed (max)
15.9
Hand Speed (avg)
56.8
Bat Speed (max)
53.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2025 NY Summer ID: Session II
Aug 22, 2025
Blast - Hitting
16.9
Hand Speed (max)
15.8
Hand Speed (avg)
57.1
Bat Speed (max)
55.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2025 JR NYS Games
Jul 1, 2025
Blast - Hitting
17.3
Hand Speed (max)
15.9
Hand Speed (avg)
53.1
Bat Speed (max)
50.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
65.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
60.1
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).
1344
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.
22.4
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
52.4
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).
1414
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).
2025 JR NYS Games
Jul 1, 2025
Trackman - Fastball
65.0
Velocity (max)
58.1 - 62.0
Velo Range
57.4
Eff Velocity (avg)
1,487
Spin Rate (max)
1,344
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
56.1
Velocity (max)
50.0 - 54.8
Velo Range
48.9
Eff Velocity (avg)
1,690
Spin Rate (max)
1,414
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
2025
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
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
65.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
60.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
52.5
Game Performance
2026
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.81
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.35
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.97
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
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.
1.97
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.59
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.51
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.
2025 NY Summer ID: Session II
Aug 22, 2025
Vald
1.98
10-yd
4.59
30-yd
8.51
60-yd
15.7
Run speed (max)
1.45
RSI (max)
15.0
Jump Height (max)
2025 JR NYS Games
Jul 1, 2025
Vald
1.97
10-yd
4.68
30-yd
8.75
60-yd
15.1
Run speed (max)
0.95
RSI (max)
16.5
Jump Height (max)
Vizual Edge
2026
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.
65.34
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.
64.16
Pitch Ai
Notes
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Comments
Draft Reports
Contact
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Physical
2026
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.
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.
2026 NYS Games (Session 4)
2029 SS/2B Juan Rivera III (Franklin D Roosevelt Senior High School) 5-3, 120.2. Lean, slender frame. Functional athleticism but will need to refine footwork to make up for lack of high-end twitch. Contact-oriented approach. Flat path that will benefit from added physical strength. Active lower half, quick first step, plays with a low center of gravity and rangy lateral flow. Athletic Testing - 60-YD: 7.98 - Grip Strength (R/L): 85.6 / 79.9 - Vizual Edge: 65.34