@nelson_diaz32 24.7
Hand Speed (max)
10/11/25
CLASS OF 2027
OF
SS
Nelson
Diaz
Ruben S. Ayala (HS) • CA
5' 11" • 143.3LBS
R/R • 16yr 11mo
Travel Team: West Coast Black Dogs
5' 11" • 143.3LBSR/R • 16yr 11mo
Travel Team: West Coast Black Dogs
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
67
Bat Speed (max)
10/11/25
23.3
Rot. Acc (max)
10/11/25
42
Hard Hit %
10/11/25
97.3
Exit Velocity (max)
10/11/25
87
Exit Velocity (avg)
10/11/25
308
Distance (max)
10/11/25
71
Sweet Spot %
1/02/25
6.98
60-yd
10/11/25
3.92
30-yd
10/11/25
1.72
10-yd
10/11/25
20.0
Run speed (max)
10/11/25
-
INF Velo
79
OF Velo
10/11/25
-
C Velo
-
Pop Time
Positional Tools
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)
7.23
Outfield Velocity
The athlete's maximum throwing velocity from an outfield 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.
13.5
Hitting
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
97.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
85.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
308
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
201
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.317
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.
High Desert Uncommitted Games
Oct 11, 2025
Trackman - Hitting
97.3
Exit Velocity (max)
87.0
Exit Velocity (avg)
180
Distance (avg)
308
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Orange County Preseason ID
Jan 2, 2025
Trackman - Hitting
90.2
Exit Velocity (max)
82.1
Exit Velocity (avg)
237
Distance (avg)
297
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Hitting
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
24.7
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
24.1
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.
63.7
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.
High Desert Uncommitted Games
Oct 11, 2025
Blast - Hitting
24.7
Hand Speed (max)
24.1
Hand Speed (avg)
67.0
Bat Speed (max)
63.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.72
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.92
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.98
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.
High Desert Uncommitted Games
Oct 11, 2025
Vald
1.72
10-yd
3.92
30-yd
6.98
60-yd
20.0
Run speed (max)
0.62
RSI (max)
21.3
Jump Height (max)
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.
67.53
Pitch Ai
Notes
News
- High Desert Uncommitted Game: Position Player & Pitcher Analysis - Oct 27, 2025
- High Desert Uncommitted Game: Positional Data Dive - Oct 16, 2025
- High Desert Uncommitted Game: Quick Hits - Oct 14, 2025
- High Desert Uncommitted Game: Statistical Analysis - Oct 13, 2025
- Orange County Preseason ID: Outfielder Analysis - Jan 21, 2025
- Orange County Preseason ID: Positional Data Dive - Jan 10, 2025
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.
Nelson Diaz, Ruben S. Ayala (CA), 2027
Positional Profile: OF/SS CF potential defender with confidence, high contact offensive profile with top of order potential
Body: 5-11, 143-pounds. Wiry, lean athletic build with room to fill
Hit: RHH. Wider base with even feet, knee bend and hip hinge, lower back elbow with hands set at ear height over rear shoulder, flat bat angle Sits weight onto back leg, front foot lift with no stride, shifts back to launch position, hips rotate with quickness, small sink into rear leg during turn, upper tilts back at contact, compact direct hand path, barrel works direct to contact with leverage 63.7 mph bat speed with 20 G's of rotational acceleration.
Power: 97 max exit velocity, averaged 87.0 mph. 308' max distance. Flatter stroke geared towards low line drive contact from gap to gap, line to line doubles, strong top end EV with consistent solid contact
Arm: RH. OF-79 mph. Hand leads out of glove with clean path, solid present arm speed, accurate thrower
Defense: Athletic mover with instincts, good routes, comfort tracking balls in the air, CF potential profile
ATH: 6.98 runner in the 60. 1.72 and 3.92 in the 10 and 30 yard splits. Athletic mover who builds speed over time, maintains line, long strider 21.30 max vertical.
Vizual Edge: 67.53 Edge Score
Positional Profile: OF
Body: 6-0, 145 pounds. Wiry frame with room to add strength.
Hit: RHH. Even stance with hands resting above back shoulder away from body. Wide base with bend in knees. Short level swing through the zone. Lowers hands after load. mph bat speed with g of rotational acceleration.
Power: 90 mph max exit velocity (82.1 avg.); 297-foot max batted distance. Hits the ball on a line to the pull side.
Arm: OF - 77.00 mph. Three quarters release. Keeps the ball low.
Defense: Active footwork through the play.
Athletic Testing: 7.23 runner in the 60-yard dash; Quick off the line into running position.