Not Cached Load: 487ms
Preston Clark – Player Evaluation Report – TopVelocity.ai
Preston Clark

Preston Clark

USA Eval: Jan 11, 2026
RHP TopVelocity Evaluation
78
Velocity
6'2"
Height
151
Weight
🤖

AI Velocity Analysis

Machine learning prediction based on 1,535 elite athletes

Camp Velocity
78
mph
AI Prediction
76
mph
Based on physical metrics
Difference
+1.4
mph
Above prediction
Proficiency
60
%ile
Mechanics efficiency
💡
What this means: Good mechanics - room for improvement
You're throwing 1.4 mph faster than athletes with similar physical profiles — great mechanics!

💪 Athletic Variables to Improve

Physical metrics that directly impact velocity. Focus on these for maximum gains.

Broad Jump +2.1 mph
Current 98.0" 54%ile
Goal 106.0" 84%ile
Vertical Jump +1.8 mph
Current 22.0" 14%ile
Goal 25.0" 44%ile
Vertical Jump 225 +1.8 mph
Current 17.0" 24%ile
Goal 20.0" 54%ile
Left Grip +1.8 mph
Current 100.0 lbs 36%ile
Goal 110.0 lbs 66%ile
Right Grip +1.8 mph
Current 105.0 lbs 44%ile
Goal 118.9 lbs 74%ile
Weight +1.5 mph
Current 151.0 lbs 17%ile
Goal 179.6 lbs 47%ile
10-Yard Sprint +1.5 mph
Current 1.650s 58%ile
Goal 1.550s 88%ile
Total Body Strength +1.4 mph
Current 290.0 lbs 10%ile
Goal 370.0 lbs 40%ile
Total Potential Velocity Gain: +13.7 mph → Target: 90 mph
✓ Target of 90 mph is achievable!
You need +12.0 mph to reach your target.
Improving to 90th percentile in the metrics above can provide +13.7 mph.
🎖️

TopVelocity Ranking

Based on the TopVelocity Evaluation System

Current Rank
Unranked
Youth Level 3 2/16 metrics
Youth Level 2 8/16 metrics
Youth Level 1 14/16 metrics
Vertical Jump 22.0 / ≥17.0
Broad Jump 98.0 / ≥72.0
10 Yard Sprint 1.7 / ≤2.1
Total Body Strength 290.0 / ≥200.0
Right Hip Internal Rotation 35.0 / ≥30.0
Left Hip Internal Rotation 35.0 / ≥30.0
Right Hip Extension 15.0 / ≥15.0
Left Hip Extension 15.0 / ≥15.0
Right Hip Flexion 95.0 / ≥80.0
Left Hip Flexion 90.0 / ≥80.0
Right Hip Abduction 45.0 / ≥45.0
Left Hip Abduction 45.0 / ≥45.0
Right Trunk Rotation 60.0 / ≥65.0
Left Trunk Rotation 60.0 / ≥65.0
Right Dorsiflexion 12.0 / ≥10.0
Left Dorsiflexion 13.0 / ≥10.0
📊 Performance Scores (Percentile)
🔄
48
Mobility
44
Power
🏆
46
Overall
📏

Anthropometric

3 metrics measured

49
Overall
73.5 in
in
Body Height
78th Percentile
Elite (90th): 75.0 in
Difference: -1.5 in
151 lbs
lbs
Body Weight
17th Percentile
Elite (90th): 216 lbs
Difference: -65 lbs
72.0 in
in
Wing Span
50th Percentile
Elite (90th): 76.0 in
Difference: -4.0 in
🔄

Mobility

23 metrics measured

48
Overall
12 °
°
Right Dorsiflexion
60th Percentile
Elite (90th): 19 °
Difference: -7 °
13 °
°
Left Dorsiflexion
65th Percentile
Elite (90th): 18 °
Difference: -5 °
55 °
°
Right Plantar Flexion
25th Percentile
Elite (90th): 75 °
Difference: -20 °
55 °
°
Left Plantar Flexion
25th Percentile
Elite (90th): 75 °
Difference: -20 °
35 °
°
Right Hip Internal Rotation
75th Percentile
Elite (90th): 40 °
Difference: -5 °
35 °
°
Left Hip Internal Rotation
75th Percentile
Elite (90th): 40 °
Difference: -5 °
45 °
°
Right Hip External Rotation
75th Percentile
Elite (90th): 54 °
Difference: -8 °
45 °
°
Left Hip External Rotation
75th Percentile
Elite (90th): 50 °
Difference: -5 °
15 °
°
Right Hip Extension
25th Percentile
Elite (90th): 25 °
Difference: -10 °
15 °
°
Left Hip Extension
25th Percentile
Elite (90th): 25 °
Difference: -10 °
95 °
°
Right Hip Flexion
90th Percentile
Elite (90th): 95 °
Difference: ✓ Elite
90 °
°
Left Hip Flexion
75th Percentile
Elite (90th): 95 °
Difference: -5 °
45 °
°
Right Hip Abduction
50th Percentile
Elite (90th): 51 °
Difference: -6 °
45 °
°
Left Hip Abduction
50th Percentile
Elite (90th): 52 °
Difference: -7 °
45 °
°
Right Shoulder Internal Rotation
42th Percentile
Elite (90th): 70 °
Difference: -25 °
45 °
°
Left Shoulder Internal Rotation
37th Percentile
Elite (90th): 80 °
Difference: -35 °
95 °
°
Right Shoulder External Rotation
25th Percentile
Elite (90th): 120 °
Difference: -25 °
85 °
°
Left Shoulder External Rotation
10th Percentile
Elite (90th): 115 °
Difference: -30 °
20 °
°
Right Shoulder Horizontal Abduction
10th Percentile
Elite (90th): 35 °
Difference: -15 °
30 °
°
Left Shoulder Horizontal Abduction
75th Percentile
Elite (90th): 35 °
Difference: -5 °
20 °
°
Trunk Extension
5th Percentile
Elite (90th): 50 °
Difference: -30 °
60 °
°
Right Trunk Rotation
50th Percentile
Elite (90th): 75 °
Difference: -15 °
60 °
°
Left Trunk Rotation
50th Percentile
Elite (90th): 70 °
Difference: -10 °
💪

Strength & Power

11 metrics measured

44
Overall
22.0 in
in
Vertical Jump
20th Percentile
Elite (90th): 30.0 in
Difference: -8.0 in
17.0 in
in
Vertical Jump 225lbs
25th Percentile
Elite (90th): 24.3 in
Difference: -7.3 in
98 in
in
Broad Jump
58th Percentile
Elite (90th): 108 in
Difference: -10 in
86 in
in
Right Lateral Broad Jump
90th Percentile
Elite (90th): 86 in
Difference: ✓ Elite
86 in
in
Left Lateral Broad Jump
90th Percentile
Elite (90th): 86 in
Difference: ✓ Elite
1.650 s
s
10 Yard Sprint
5th Percentile
Elite (90th): 1.880 s
Difference: -0.230 s
290 lbs
lbs
Total Body Strength
12th Percentile
Elite (90th): 600 lbs
Difference: -310 lbs
105 lbs
lbs
Right Grip Strength
47th Percentile
Elite (90th): 130 lbs
Difference: -25 lbs
100 lbs
lbs
Left Grip Strength
41th Percentile
Elite (90th): 130 lbs
Difference: -30 lbs
657 W
W
Right Rotational Power
53th Percentile
Elite (90th): 973 W
Difference: -316 W
559 W
W
Left Rotational Power
44th Percentile
Elite (90th): 909 W
Difference: -350 W

Pitch Metrics

5 metrics measured

44
Overall
1200 °
°
Spin Axis
10th Percentile
Elite (90th): 1200 °
Difference: +0 °
20 in
in
Vertical Break
90th Percentile
Elite (90th): 20 in
Difference: ✓ Elite
-3 in
in
Horizontal Break
18th Percentile
Elite (90th): 14 in
Difference: -17 in
1910 rpm
rpm
Total Spin
52th Percentile
Elite (90th): 2178 rpm
Difference: -268 rpm
78 mph
mph
Total Velocity
50th Percentile
Elite (90th): 86 mph
Difference: -8 mph
🎯

Brent Pourciau's Analysis

Road to 90

Personalized roadmap for Preston Clark

📊 The Overview
Alright Preston, here's your Road to 90. You're currently sitting at 78 mph, which means you need about 12.0 mph to hit your target of 90. Your profile is in the 46th percentile overall, which means there's significant room to grow. The good news? Every improvement you make will translate to velocity.
🤖 What The AI Analysis Tells Me
Preston, let me break this down for you. You're sitting at 78 mph right now, and our AI model — which has analyzed over 800 elite athletes — predicted 76.6 mph based on your physical metrics. You're actually beating that prediction by 1.4 mph. That means your mechanics are doing their job. You're not leaving velocity on the table from inefficiency.
Your mechanics efficiency is at the 60th percentile — that's solid, right around average for our database. You're neither leaving a ton on the table nor maximizing everything. This is a good sign because it means improvements in BOTH your physical profile AND your mechanics will translate to velocity.
🎯 Your Biggest Opportunities
Based on the AI analysis, here are your biggest opportunities to add velocity:
Broad Jump +2.1 mph
Current: 98.0" (54th %ile) Target: 106.0" (84th %ile)
Why it matters: Your broad jump is one of the best predictors of pitching velocity because it measures your ability to produce horizontal force — exactly what you need off the mound.
How we fix it: The Stride Excelerator is perfect for this — it trains the exact horizontal force production pattern you use in your delivery. Combine that with plyometrics, bounds, and the TopVelocity Sled for resisted stride work.
Vertical Jump +1.8 mph
Current: 22.0" (14th %ile) Target: 25.0" (44th %ile)
Why it matters: Vertical jump measures your explosive power — your ability to generate force quickly. This directly translates to how hard you can drive off the rubber.
How we fix it: The Impulse Ground Force Trainer develops your ability to create force into the ground explosively. Pair it with box jumps, depth jumps, and Olympic lift variations in the 3X Program.
Vertical Jump 225 +1.8 mph
Current: 17.0" (24th %ile) Target: 20.0" (54th %ile)
Why it matters: This metric has a direct correlation to pitching velocity based on our data from over 800 athletes.
How we fix it: The 3X Pitching Velocity Program includes specific protocols to target this. Combined with the TopVelocity training devices, you'll see improvement quickly.
These three priorities alone = +5.7 mph potential
🏆 Can You Hit Your Target?
Here's the best part — the math works. You need +12.0 mph to hit 90, and the improvements above give you +13.7 mph of potential. This is achievable. It's not going to happen overnight, but if you commit to the training and stay consistent, 90 mph is absolutely in reach.
🚀 My Recommendation
Based on everything I'm seeing here, here's what I recommend: The 3X Pitching Velocity Program is exactly what you need. This isn't just a throwing program — it's a complete system that addresses mechanics, strength, power, and motor learning all in one. You've got some physical development to do, and the 3X Program includes the strength and power protocols to build that foundation while you're learning elite mechanics. To accelerate your results, I highly recommend using the TopVelocity training devices that are built into the program: The Trunk Excelerator teaches you to generate and transfer rotational power through your core — this is where velocity lives. The Stride Excelerator builds explosive leg drive and proper stride mechanics, which is the foundation of the 3X approach. The Impulse Ground Force Trainer develops your ability to create force into the ground, and the TopVelocity Sled builds the specific strength patterns you need for a powerful delivery. These aren't gimmicks — they're tools designed to train the exact movement patterns that separate high-velocity pitchers from everyone else. Combine them with the 3X Program and you'll see results faster than training alone.
💪 Your Top Physical Priorities
The two biggest physical drivers for you right now are Total Body Strength and vertical jump. Together, these account for about 3.7 mph of your velocity gap.
Total Body Strength +1.8 mph
Current 290 lbs
Percentile 12th
Target 533.3 lbs
To Gain +243.3 lbs
Vertical Jump +1.9 mph
Current 22 in
Percentile 20th
Target 28 in
To Gain +6 in
🔧 Supporting Work
After that, it's about the supporting package: Left Hip Abduction, Left Hip Extension (mobility), broad jump, Left Grip Strength (power/stability). These aren't the headline levers, but they raise the floor and make your mechanics easier to execute.
🎯 Your Action Plan
Movement Cues:
"Shin down, leverage, drive — use the ground."
Training Priorities:
Build Mass
Calorie surplus + structured strength phases. Mass equals gas — you need more raw material.
Explosive Power
Jump training (box jumps, bounds) + Olympic lift progressions (cleans, hang cleans). Train fast to be fast.
Mobility & Stability
Daily mobility work (hips, ankles, t-spine) + longer holds. Add single-leg stability for pelvic control.
🚀 What's Next
Hit these targets, re-test, and the system will update the next set of variables to chase. This is iterative — each evaluation narrows the focus as your profile improves. Plan to re-evaluate in 8-12 weeks.

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Achievement Milestones

Evaluated
🎖 Ranked
80+ MPH
🔥 85+ MPH
💪 90+ Club
🏆 Pro Level