Not Cached Load: 407ms
Isaiah Pearson – Player Evaluation Report – TopVelocity.ai
Isaiah Pearson

Isaiah Pearson

USA 19 years old Born Oct 15, 2006 Eval: May 27, 2023
LHP TopVelocity Evaluation
74
Velocity
6'1"
Height
197
Weight
🤖

AI Velocity Analysis

Machine learning prediction based on 1,535 elite athletes

Camp Velocity
74
mph
AI Prediction
73
mph
Based on physical metrics
Difference
+0.3
mph
Above prediction
Proficiency
50
%ile
Mechanics efficiency
💡
What this means: Average mechanics - typical for athlete profile
You're throwing 0.3 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 78.0" 5%ile
Goal 92.0" 35%ile
Lateral Broad Jump (Combined) +2.0 mph
Current 142.0" 14%ile
Goal 154.0" 44%ile
Vertical Jump 225 +1.8 mph
Current 21.0" 61%ile
Goal 25.0" 91%ile
Left Grip +1.8 mph
Current 105.0 lbs 49%ile
Goal 120.0 lbs 79%ile
Right Grip +1.8 mph
Current 105.0 lbs 44%ile
Goal 118.9 lbs 74%ile
Vertical Jump +1.8 mph
Current 22.0" 14%ile
Goal 25.0" 44%ile
10-Yard Sprint +1.5 mph
Current 1.930s 3%ile
Goal 1.710s 33%ile
Total Body Strength +1.4 mph
Current 335.0 lbs 25%ile
Goal 410.0 lbs 55%ile

🎯 Biomechanic Variables to Improve

Motion capture metrics from your throwing mechanics analysis.

Trunk Rotation Speed @ FFS +1.9 mph
Current 380.0°/s 14%ile
Goal 755.6°/s 44%ile
Pelvis Rotation Speed @ FFS +1.7 mph
Current 372.0°/s 23%ile
Goal 496.0°/s 53%ile
Trunk Flexion @ Ball Release +1.3 mph
Current -4.0° 0%ile
Goal 42.0° 30%ile
Total Potential Velocity Gain: +19.1 mph → Target: 90 mph
✓ Target of 90 mph is achievable!
You need +16.0 mph to reach your target.
Improving to 90th percentile in the metrics above can provide +19.1 mph.
🎖️

TopVelocity Ranking

Based on the TopVelocity Evaluation System

Current Rank
Unranked
Youth Level 3 6/16 metrics
Youth Level 2 14/16 metrics
Youth Level 1 14/16 metrics
Vertical Jump 22.0 / ≥17.0
Broad Jump 78.0 / ≥72.0
10 Yard Sprint 1.9 / ≤2.1
Total Body Strength 335.0 / ≥200.0
Right Hip Internal Rotation 35.0 / ≥30.0
Left Hip Internal Rotation 40.0 / ≥30.0
Right Hip Extension 25.0 / ≥15.0
Left Hip Extension 25.0 / ≥15.0
Right Hip Flexion 90.0 / ≥80.0
Left Hip Flexion 90.0 / ≥80.0
Right Hip Abduction 40.0 / ≥45.0
Left Hip Abduction 35.0 / ≥45.0
Right Trunk Rotation 80.0 / ≥65.0
Left Trunk Rotation 90.0 / ≥65.0
Right Dorsiflexion 20.0 / ≥10.0
Left Dorsiflexion 20.0 / ≥10.0
📊 Performance Scores (Percentile)
🔄
75
Mobility
💪
45
Shoulder
33
Power
⚖️
64
Balance
🎯
49
Mechanics
🏆
53
Overall
📏

Anthropometric

3 metrics measured

74
Overall
73.0 in
in
Body Height
75th Percentile
Elite (90th): 75.0 in
Difference: -2.0 in
197 lbs
lbs
Body Weight
71th Percentile
Elite (90th): 216 lbs
Difference: -19 lbs
74.0 in
in
Wing Span
75th Percentile
Elite (90th): 76.0 in
Difference: -2.0 in
🔄

Mobility

23 metrics measured

75
Overall
20 °
°
Right Dorsiflexion
95th Percentile
Elite (90th): 19 °
Difference: ✓ Elite
20 °
°
Left Dorsiflexion
95th Percentile
Elite (90th): 18 °
Difference: ✓ Elite
65 °
°
Right Plantar Flexion
62th Percentile
Elite (90th): 75 °
Difference: -10 °
65 °
°
Left Plantar Flexion
75th Percentile
Elite (90th): 75 °
Difference: -10 °
35 °
°
Right Hip Internal Rotation
75th Percentile
Elite (90th): 40 °
Difference: -5 °
40 °
°
Left Hip Internal Rotation
90th Percentile
Elite (90th): 40 °
Difference: ✓ Elite
45 °
°
Right Hip External Rotation
75th Percentile
Elite (90th): 54 °
Difference: -8 °
40 °
°
Left Hip External Rotation
50th Percentile
Elite (90th): 50 °
Difference: -10 °
25 °
°
Right Hip Extension
90th Percentile
Elite (90th): 25 °
Difference: ✓ Elite
25 °
°
Left Hip Extension
90th Percentile
Elite (90th): 25 °
Difference: ✓ Elite
90 °
°
Right Hip Flexion
75th Percentile
Elite (90th): 95 °
Difference: -5 °
90 °
°
Left Hip Flexion
75th Percentile
Elite (90th): 95 °
Difference: -5 °
40 °
°
Right Hip Abduction
25th Percentile
Elite (90th): 51 °
Difference: -11 °
35 °
°
Left Hip Abduction
5th Percentile
Elite (90th): 52 °
Difference: -17 °
100 °
°
Right Shoulder Internal Rotation
97th Percentile
Elite (90th): 70 °
Difference: ✓ Elite
90 °
°
Left Shoulder Internal Rotation
95th Percentile
Elite (90th): 80 °
Difference: ✓ Elite
100 °
°
Right Shoulder External Rotation
37th Percentile
Elite (90th): 120 °
Difference: -20 °
110 °
°
Left Shoulder External Rotation
81th Percentile
Elite (90th): 115 °
Difference: -5 °
35 °
°
Right Shoulder Horizontal Abduction
90th Percentile
Elite (90th): 35 °
Difference: ✓ Elite
35 °
°
Left Shoulder Horizontal Abduction
90th Percentile
Elite (90th): 35 °
Difference: ✓ Elite
40 °
°
Trunk Extension
59th Percentile
Elite (90th): 50 °
Difference: -10 °
80 °
°
Right Trunk Rotation
95th Percentile
Elite (90th): 75 °
Difference: ✓ Elite
90 °
°
Left Trunk Rotation
95th Percentile
Elite (90th): 70 °
Difference: ✓ Elite
💪

Strength & Power

11 metrics measured

33
Overall
22.0 in
in
Vertical Jump
20th Percentile
Elite (90th): 30.0 in
Difference: -8.0 in
21.0 in
in
Vertical Jump 225lbs
62th Percentile
Elite (90th): 24.3 in
Difference: -3.3 in
78 in
in
Broad Jump
8th Percentile
Elite (90th): 108 in
Difference: -30 in
72 in
in
Right Lateral Broad Jump
25th Percentile
Elite (90th): 86 in
Difference: -14 in
70 in
in
Left Lateral Broad Jump
17th Percentile
Elite (90th): 86 in
Difference: -16 in
1.930 s
s
10 Yard Sprint
6th Percentile
Elite (90th): 1.880 s
Difference: +0.050 s
335 lbs
lbs
Total Body Strength
21th Percentile
Elite (90th): 600 lbs
Difference: -265 lbs
105 lbs
lbs
Right Grip Strength
47th Percentile
Elite (90th): 130 lbs
Difference: -25 lbs
105 lbs
lbs
Left Grip Strength
50th Percentile
Elite (90th): 130 lbs
Difference: -25 lbs
459 W
W
Right Rotational Power
19th Percentile
Elite (90th): 973 W
Difference: -514 W
898 W
W
Left Rotational Power
89th Percentile
Elite (90th): 909 W
Difference: -11 W
⚖️

Balance

6 metrics measured

64
Overall
26 in
in
Right Y-Balance 1
50th Percentile
Elite (90th): 36 in
Difference: -10 in
38 in
in
Right Y-Balance 2
70th Percentile
Elite (90th): 47 in
Difference: -9 in
35 in
in
Right Y-Balance 3
60th Percentile
Elite (90th): 46 in
Difference: -11 in
27 in
in
Left Y-Balance 1
56th Percentile
Elite (90th): 37 in
Difference: -10 in
37 in
in
Left Y-Balance 2
69th Percentile
Elite (90th): 46 in
Difference: -9 in
40 in
in
Left Y-Balance 3
76th Percentile
Elite (90th): 47 in
Difference: -7 in
🎯

Shoulder Strength

4 metrics measured

45
Overall
200 °
°
Left Shoulder Flexion
76th Percentile
Elite (90th): 211 °
Difference: -11 °
36 lbs
lbs
Left Shoulder Internal Rotation Strength
37th Percentile
Elite (90th): 56 lbs
Difference: -20 lbs
37 lbs
lbs
Left Shoulder External Rotation Strength
50th Percentile
Elite (90th): 49 lbs
Difference: -12 lbs
18 lbs
lbs
Scaption Left Back
16th Percentile
Elite (90th): 34 lbs
Difference: -16 lbs
⚙️

Mechanics

15 metrics measured

49
Overall
0 °
°
Hip Shoulder Separation Before Leg Drive
18th Percentile
Elite (90th): 21 °
Difference: -21 °
27 °
°
Trunk Flexion Before Leg Drive
62th Percentile
Elite (90th): 32 °
Difference: -5 °
64 °
°
Drive Knee Extension Before Leg Drive
65th Percentile
Elite (90th): 70 °
Difference: -6 °
53 °
°
Left Knee Flexion Front Foot Strike
70th Percentile
Elite (90th): 58 °
Difference: -5 °
84 °
°
Dominate Arm External Rotation Front Foot Strike
67th Percentile
Elite (90th): 97 °
Difference: -13 °
37 °
°
Dominate Arm Shoulder Abduction Front Foot Strike
70th Percentile
Elite (90th): 45 °
Difference: -8 °
372 °/s
°/s
Pelvis Rotation Speed Front Foot Strike
24th Percentile
Elite (90th): 673 °/s
Difference: -301 °/s
380 °/s
°/s
Trunk Rotation Speed Front Foot Strike
24th Percentile
Elite (90th): 756 °/s
Difference: -376 °/s
169 °
°
Dominate Arm External Rotation Maximum External Rotation
62th Percentile
Elite (90th): 184 °
Difference: -15 °
-1 °
°
Dominate Arm Shoulder Abduction Maximum External Rotation
54th Percentile
Elite (90th): 9 °
Difference: -10 °
482 °/s
°/s
Dominate Arm External Rotation Speed Maximum External Rotation
42th Percentile
Elite (90th): 1238 °/s
Difference: -756 °/s
-4 °
°
Trunk Flexion Ball Release
1th Percentile
Elite (90th): 42 °
Difference: -46 °
97 °
°
Dominate Arm Shoulder Abduction Ball Release
56th Percentile
Elite (90th): 105 °
Difference: -8 °
-11 °
°
Dominate Arm Shoulder Horizontal Abduction Ball Release
62th Percentile
Elite (90th): -2 °
Difference: -9 °
45 °
°
Dominate Arm Extension Ball Release
50th Percentile
Elite (90th): 70 °
Difference: -25 °

Pitch Metrics

1 metrics measured

25
Overall
74 mph
mph
Total Velocity
25th Percentile
Elite (90th): 86 mph
Difference: -12 mph
🎯

Brent Pourciau's Analysis

Road to 90

Personalized roadmap for Isaiah Pearson

📊 The Overview
Alright Isaiah, here's your Road to 90. You're currently sitting at 74 mph, which means you need about 16.0 mph to hit your target of 90. Your overall profile is solid at the 53th percentile. There are clear opportunities to improve, and targeting the right ones will get you to 90.
🤖 What The AI Analysis Tells Me
Isaiah, let me break this down for you. You're sitting at 74 mph right now, and our AI model — which has analyzed over 800 elite athletes — predicted 73.7 mph based on your physical metrics. You're actually beating that prediction by 0.3 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 50th 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: 78.0" (5th %ile) Target: 92.0" (35th %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.
Lateral Broad Jump +2.0 mph
Current: 142.0" (14th %ile) Target: 154.0" (44th %ile)
Why it matters: This measures your lateral power — critical because pitching involves a massive lateral push off the rubber before you rotate.
How we fix it: The Stride Excelerator trains this lateral drive pattern specifically. Combine it with lateral bounds and the TopVelocity Sled for lateral resisted work.
Vertical Jump 225 +1.8 mph
Current: 21.0" (61th %ile) Target: 25.0" (91th %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 = +5.9 mph potential
⚙️ The Mechanical Side
The AI also identified some mechanical variables from your motion capture data. There's about +4.9 mph worth of mechanical improvements available. These are things like trunk rotation speed, pelvis rotation, and arm timing — exactly what the 3X Pitching Velocity Program is designed to fix. The Trunk Excelerator specifically trains that rotational sequencing, and the Stride Excelerator grooves the lower half mechanics. This is where the real velocity unlocks.
🏆 Can You Hit Your Target?
Here's the best part — the math works. You need +16.0 mph to hit 90, and the improvements above give you +19.1 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 broad jump and Left Lateral Broad Jump. Together, these account for about 2.8 mph of your velocity gap.
Broad Jump +2.4 mph
Current 78 in
Percentile 8th
Target 102 in
To Gain +24 in
Left Lateral Broad Jump +0.4 mph
Current 70 in
Percentile 18th
Target 81.2 in
To Gain +11.2 in
🔧 Supporting Work
After that, it's about the supporting package: Left Hip Abduction (mobility), Left Grip Strength, Total Body Strength (power/stability). These aren't the headline levers, but they raise the floor and make your mechanics easier to execute.
⚙️ Mechanical Focus
Mechanically, the key focus is Hip Shoulder Separation Before Leg Drive and Pelvis Rotation Speed Front Foot Strike. Most of the energy to the ball comes through the trunk, so trunk acceleration and sequencing are the big rocks to move.
Hip Shoulder Separation Before Leg Drive +0.4 mph
Current Percentile 19th
🎯 Your Action Plan
Movement Cues:
"Shin down, leverage, drive — use the ground."
Training Priorities:
Explosive Power
Jump training (box jumps, bounds) + Olympic lift progressions (cleans, hang cleans). Train fast to be fast.
🚀 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