@RonanDiaz_3 82
Velocity (max)
9/26/25
CLASS OF 2028
RHP
OF
Ronan
Diaz
Stephen Decatur (HS) • MD
6' 0" • 176.6LBS
R/R • 15yr 10mo
Travel Team: DCP 2028
6' 0" • 176.6LBSR/R • 15yr 10mo
Travel Team: DCP 2028
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
78 - 80
Velo Range
9/26/25
1892
Spin Rate (avg)
10/11/25
Changeup
71 - 73
Velo Range
8/06/25
1547
Spin Rate (avg)
10/11/25
Curveball
67 - 70
Velo Range
8/06/25
1827
Spin Rate (avg)
10/11/25
Slider
70 - 71
Velo Range
9/26/25
-
Spin Rate (avg)
91.7
Exit Velocity (max)
8/06/25
84
Exit Velocity (avg)
8/06/25
310
Distance (max)
8/06/25
77
Sweet Spot %
2/16/25
20.1
Hand Speed (max)
8/06/25
67.3
Bat Speed (max)
8/06/25
15.6
Rot. Acc (max)
2/16/25
11
Hard Hit %
8/06/25
7.72
60-yd
8/06/25
4.22
30-yd
10/11/25
1.87
10-yd
2/16/25
18.0
Run speed (max)
8/06/25
-
INF Velo
83
OF Velo
10/11/25
-
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).
83.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.78
Outfield Velocity
The athlete's maximum throwing velocity from an outfield 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.
9.3
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).
91.7
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).
310
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
174
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
15.8712
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).
71.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
64.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
218
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.
35.2
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.
Scout Day: 2025 DCP Battlegrounds
Oct 11, 2025
Trackman - Hitting
86.3
Exit Velocity (max)
74.4
Exit Velocity (avg)
170
Distance (avg)
297
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 MD/DE Future 50 (Invite Only)
Aug 6, 2025
Trackman - Hitting
91.7
Exit Velocity (max)
84.0
Exit Velocity (avg)
182
Distance (avg)
310
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 MD Preseason All State II
Feb 16, 2025
Trackman - Hitting
84.8
Exit Velocity (max)
80.0
Exit Velocity (avg)
167
Distance (avg)
286
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: 2024 DCP Battlegrounds
Sep 27, 2024
Trackman - Hitting
71.8
Exit Velocity (max)
64.0
Exit Velocity (avg)
178
Distance (avg)
218
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Hitting
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.3
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
63.1
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.
2025 MD/DE Future 50 (Invite Only)
Aug 6, 2025
Blast - Hitting
20.1
Hand Speed (max)
19.5
Hand Speed (avg)
67.3
Bat Speed (max)
64.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2025 MD Preseason All State II
Feb 16, 2025
Blast - Hitting
18.9
Hand Speed (max)
18.4
Hand Speed (avg)
64.3
Bat Speed (max)
61.0
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).
79.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.1
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).
1832
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.
23.8
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).
66.9
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).
1813
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).
69.4
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).
1303
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).
Splitter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.8
Splitter
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).
1479
Splitter
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).
75.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
73.3
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).
1713
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.
23.4
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).
64.8
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).
1701
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).
Scout Day: 2025 DCP Battlegrounds
Oct 11, 2025
Trackman - Fastball
78.8
Velocity (max)
76.3 - 77.7
Velo Range
75.2
Eff Velocity (avg)
1,973
Spin Rate (max)
1,892
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
67.7
Velocity (max)
65.0 - 67.7
Velo Range
63.8
Eff Velocity (avg)
1,895
Spin Rate (max)
1,827
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
70.1
Velocity (max)
65.6 - 70.1
Velo Range
66.0
Eff Velocity (avg)
1,774
Spin Rate (max)
1,547
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2025 MD/DE Future 50 (Invite Only)
Aug 6, 2025
Trackman - Fastball
79.1
Velocity (max)
77.9 - 78.9
Velo Range
75.2
Eff Velocity (avg)
1,890
Spin Rate (max)
1,760
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
70.3
Velocity (max)
66.6 - 69.7
Velo Range
64.1
Eff Velocity (avg)
1,875
Spin Rate (max)
1,825
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
73.2
Velocity (max)
71.1 - 72.6
Velo Range
68.9
Eff Velocity (avg)
1,199
Spin Rate (max)
1,163
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Splitter
77.8
Velocity (max)
74.1
Eff Velocity (avg)
1,479
Spin Rate (max)
1,479
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2025 MD Preseason All State II
Feb 16, 2025
Trackman - Fastball
76.5
Velocity (max)
75.1 - 76.1
Velo Range
74.6
Eff Velocity (avg)
1,910
Spin Rate (max)
1,755
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
67.6
Velocity (max)
65.0 - 67.5
Velo Range
64.6
Eff Velocity (avg)
1,823
Spin Rate (max)
1,758
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
68.4
Velocity (max)
66.8 - 68.4
Velo Range
66.5
Eff Velocity (avg)
1,274
Spin Rate (max)
1,209
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Scout Day: 2024 DCP Battlegrounds
Sep 27, 2024
Trackman - Fastball
75.1
Velocity (max)
72.3 - 74.3
Velo Range
70.2
Eff Velocity (avg)
1,845
Spin Rate (max)
1,713
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
65.9
Velocity (max)
64.0 - 65.6
Velo Range
61.9
Eff Velocity (avg)
1,850
Spin Rate (max)
1,701
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
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
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
Pitching Velos
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.9
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.2
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.2
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
75.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.0
Game Performance
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.87
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.22
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.72
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
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.
65.42
Pitch Ai
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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.
Positional Profile: RHP/OF
Body: 5-11, 171-pounds. Lean, proportional frame.
Delivery: Slow paced delivery.
Arm Action: RH. Compact, whippy arm action from 3/4 slot.
FB: T76, 75-76 mph. FB has some fading action. T1910, 1755 average rpm.
CB: 65-68 mph. CB has gradual movement. T1823, 1758 average rpm.
CH: 67-68 mph. CH has fading action. T1274, 1209 average rpm.
ATH: 1.87 and 4.30 in the 10 and 30 yard splits. 16.60 max vertical.
Positional Profile: RHP/OF
Body: 5-11, 171-pounds. Lean, proportional frame.
Hit: RHH. Quiet, balanced setup. Slightly uphill bat path. 61 mph bat speed with 13 G's of rotational acceleration.
Power: 85 max exit velocity, averaged 80.0 mph. 286' max distance.
Arm: RH. OF-78 mph. Long arm action.
Defense: Consistent hands.
ATH: 1.87 and 4.30 in the 10 and 30 yard splits. 16.60 max vertical.
Vizual Edge: 65.42 Edge Score