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Zach LeMieux – Player Evaluation Report – TopVelocity.ai
Zach LeMieux

Zach LeMieux

USA 20 years old Born Aug 9, 2005 Eval: Jan 17, 2025
LHP TopVelocity Evaluation
76
Velocity
6'0"
Height
240
Weight
🤖

AI Velocity Analysis

Machine learning prediction based on 1,535 elite athletes

Camp Velocity
76
mph
AI Prediction
78
mph
Based on physical metrics
Difference
2.1
mph
Below prediction
Proficiency
30
%ile
Mechanics efficiency
💡
What this means: Below average mechanics - significant improvement potential
There's potential to gain 2.1 mph through improved mechanics and training.

💪 Athletic Variables to Improve

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

Broad Jump +2.1 mph
Current 90.0" 26%ile
Goal 98.0" 56%ile
Lateral Broad Jump (Combined) +2.0 mph
Current 152.0" 38%ile
Goal 162.0" 68%ile
Vertical Jump +1.8 mph
Current 23.0" 22%ile
Goal 26.0" 52%ile
10-Yard Sprint +1.5 mph
Current 1.720s 30%ile
Goal 1.640s 60%ile
Hip Rotation (L) - ER+IR +0.7 mph
Current 60.0° 27%ile
Goal 70.0° 57%ile

🎯 Biomechanic Variables to Improve

Motion capture metrics from your throwing mechanics analysis.

Trunk Rotation Speed @ FFS +1.9 mph
Current 424.0°/s 20%ile
Goal 504.0°/s 50%ile
Pelvis Rotation Speed @ FFS +1.7 mph
Current 427.0°/s 39%ile
Goal 569.6°/s 69%ile
Trunk Flexion @ Ball Release +1.3 mph
Current 25.0° 31%ile
Goal 32.6° 61%ile
Arm External Rotation @ MER +1.2 mph
Current 163.0° 46%ile
Goal 176.7° 76%ile
Arm Rotation Speed @ MER +1.1 mph
Current 640.0°/s 32%ile
Goal 767.4°/s 62%ile
Arm External Rotation @ FFS +1.0 mph
Current 80.0° 53%ile
Goal 93.2° 83%ile
Total Potential Velocity Gain: +16.3 mph → Target: 90 mph
✓ Target of 90 mph is achievable!
You need +14.0 mph to reach your target.
Improving to 90th percentile in the metrics above can provide +16.3 mph.
🎖️

TopVelocity Ranking

Based on the TopVelocity Evaluation System

Current Rank
Unranked
Youth Level 3 4/16 metrics
Youth Level 2 4/16 metrics
Youth Level 1 6/16 metrics
Vertical Jump 23.0 / ≥17.0
Broad Jump 90.0 / ≥72.0
10 Yard Sprint 1.7 / ≤2.1
Total Body Strength 450.0 / ≥200.0
Right Hip Internal Rotation 25.0 / ≥30.0
Left Hip Internal Rotation 25.0 / ≥30.0
Right Hip Extension 12.0 / ≥15.0
Left Hip Extension 12.0 / ≥15.0
Right Hip Flexion 72.0 / ≥80.0
Left Hip Flexion 76.0 / ≥80.0
Right Hip Abduction 35.0 / ≥45.0
Left Hip Abduction 35.0 / ≥45.0
Right Trunk Rotation 65.0 / ≥65.0
Left Trunk Rotation 55.0 / ≥65.0
Right Dorsiflexion 10.0 / ≥10.0
Left Dorsiflexion 8.0 / ≥10.0
📊 Performance Scores (Percentile)
🔄
36
Mobility
💪
62
Shoulder
54
Power
⚖️
30
Balance
🎯
55
Mechanics
🏆
47
Overall
📏

Anthropometric

3 metrics measured

76
Overall
72.0 in
in
Body Height
50th Percentile
Elite (90th): 75.0 in
Difference: -3.0 in
240 lbs
lbs
Body Weight
95th Percentile
Elite (90th): 216 lbs
Difference: ✓ Elite
75.0 in
in
Wing Span
82th Percentile
Elite (90th): 76.0 in
Difference: -1.0 in
🔄

Mobility

23 metrics measured

36
Overall
10 °
°
Right Dorsiflexion
50th Percentile
Elite (90th): 19 °
Difference: -9 °
8 °
°
Left Dorsiflexion
25th Percentile
Elite (90th): 18 °
Difference: -10 °
55 °
°
Right Plantar Flexion
25th Percentile
Elite (90th): 75 °
Difference: -20 °
45 °
°
Left Plantar Flexion
5th Percentile
Elite (90th): 75 °
Difference: -30 °
25 °
°
Right Hip Internal Rotation
37th Percentile
Elite (90th): 40 °
Difference: -15 °
25 °
°
Left Hip Internal Rotation
25th Percentile
Elite (90th): 40 °
Difference: -15 °
35 °
°
Right Hip External Rotation
25th Percentile
Elite (90th): 54 °
Difference: -18 °
35 °
°
Left Hip External Rotation
34th Percentile
Elite (90th): 50 °
Difference: -15 °
12 °
°
Right Hip Extension
16th Percentile
Elite (90th): 25 °
Difference: -13 °
12 °
°
Left Hip Extension
16th Percentile
Elite (90th): 25 °
Difference: -13 °
72 °
°
Right Hip Flexion
23th Percentile
Elite (90th): 95 °
Difference: -23 °
76 °
°
Left Hip Flexion
35th Percentile
Elite (90th): 95 °
Difference: -19 °
35 °
°
Right Hip Abduction
5th Percentile
Elite (90th): 51 °
Difference: -16 °
35 °
°
Left Hip Abduction
5th Percentile
Elite (90th): 52 °
Difference: -17 °
48 °
°
Right Shoulder Internal Rotation
50th Percentile
Elite (90th): 70 °
Difference: -22 °
35 °
°
Left Shoulder Internal Rotation
14th Percentile
Elite (90th): 80 °
Difference: -45 °
110 °
°
Right Shoulder External Rotation
75th Percentile
Elite (90th): 120 °
Difference: -10 °
116 °
°
Left Shoulder External Rotation
91th Percentile
Elite (90th): 115 °
Difference: ✓ Elite
25 °
°
Right Shoulder Horizontal Abduction
50th Percentile
Elite (90th): 35 °
Difference: -10 °
25 °
°
Left Shoulder Horizontal Abduction
50th Percentile
Elite (90th): 35 °
Difference: -10 °
42 °
°
Trunk Extension
65th Percentile
Elite (90th): 50 °
Difference: -8 °
65 °
°
Right Trunk Rotation
62th Percentile
Elite (90th): 75 °
Difference: -10 °
55 °
°
Left Trunk Rotation
37th Percentile
Elite (90th): 70 °
Difference: -15 °
💪

Strength & Power

10 metrics measured

54
Overall
23.0 in
in
Vertical Jump
25th Percentile
Elite (90th): 30.0 in
Difference: -7.0 in
90 in
in
Broad Jump
31th Percentile
Elite (90th): 108 in
Difference: -18 in
76 in
in
Right Lateral Broad Jump
41th Percentile
Elite (90th): 86 in
Difference: -10 in
76 in
in
Left Lateral Broad Jump
41th Percentile
Elite (90th): 86 in
Difference: -10 in
1.720 s
s
10 Yard Sprint
5th Percentile
Elite (90th): 1.880 s
Difference: -0.160 s
450 lbs
lbs
Total Body Strength
61th Percentile
Elite (90th): 600 lbs
Difference: -150 lbs
127 lbs
lbs
Right Grip Strength
85th Percentile
Elite (90th): 130 lbs
Difference: -3 lbs
121 lbs
lbs
Left Grip Strength
80th Percentile
Elite (90th): 130 lbs
Difference: -9 lbs
815 W
W
Right Rotational Power
77th Percentile
Elite (90th): 973 W
Difference: -158 W
1000 W
W
Left Rotational Power
95th Percentile
Elite (90th): 909 W
Difference: ✓ Elite
⚖️

Balance

6 metrics measured

30
Overall
24 in
in
Right Y-Balance 1
33th Percentile
Elite (90th): 36 in
Difference: -12 in
32 in
in
Right Y-Balance 2
37th Percentile
Elite (90th): 47 in
Difference: -15 in
28 in
in
Right Y-Balance 3
20th Percentile
Elite (90th): 46 in
Difference: -18 in
22 in
in
Left Y-Balance 1
17th Percentile
Elite (90th): 37 in
Difference: -15 in
31 in
in
Left Y-Balance 2
32th Percentile
Elite (90th): 46 in
Difference: -15 in
32 in
in
Left Y-Balance 3
37th Percentile
Elite (90th): 47 in
Difference: -15 in
🎯

Shoulder Strength

4 metrics measured

62
Overall
204 °
°
Left Shoulder Flexion
81th Percentile
Elite (90th): 211 °
Difference: -7 °
37 lbs
lbs
Left Shoulder Internal Rotation Strength
40th Percentile
Elite (90th): 56 lbs
Difference: -19 lbs
40 lbs
lbs
Left Shoulder External Rotation Strength
62th Percentile
Elite (90th): 49 lbs
Difference: -9 lbs
29 lbs
lbs
Scaption Left Back
62th Percentile
Elite (90th): 34 lbs
Difference: -5 lbs
⚙️

Mechanics

15 metrics measured

55
Overall
15 °
°
Hip Shoulder Separation Before Leg Drive
75th Percentile
Elite (90th): 21 °
Difference: -6 °
27 °
°
Trunk Flexion Before Leg Drive
62th Percentile
Elite (90th): 32 °
Difference: -5 °
62 °
°
Drive Knee Extension Before Leg Drive
55th Percentile
Elite (90th): 70 °
Difference: -8 °
57 °
°
Left Knee Flexion Front Foot Strike
86th Percentile
Elite (90th): 58 °
Difference: -1 °
80 °
°
Dominate Arm External Rotation Front Foot Strike
59th Percentile
Elite (90th): 97 °
Difference: -17 °
30 °
°
Dominate Arm Shoulder Abduction Front Foot Strike
41th Percentile
Elite (90th): 45 °
Difference: -15 °
427 °/s
°/s
Pelvis Rotation Speed Front Foot Strike
36th Percentile
Elite (90th): 673 °/s
Difference: -246 °/s
424 °/s
°/s
Trunk Rotation Speed Front Foot Strike
32th Percentile
Elite (90th): 756 °/s
Difference: -332 °/s
163 °
°
Dominate Arm External Rotation Maximum External Rotation
50th Percentile
Elite (90th): 184 °
Difference: -21 °
3 °
°
Dominate Arm Shoulder Abduction Maximum External Rotation
70th Percentile
Elite (90th): 9 °
Difference: -6 °
640 °/s
°/s
Dominate Arm External Rotation Speed Maximum External Rotation
56th Percentile
Elite (90th): 1238 °/s
Difference: -598 °/s
25 °
°
Trunk Flexion Ball Release
37th Percentile
Elite (90th): 42 °
Difference: -17 °
94 °
°
Dominate Arm Shoulder Abduction Ball Release
40th Percentile
Elite (90th): 105 °
Difference: -11 °
-12 °
°
Dominate Arm Shoulder Horizontal Abduction Ball Release
58th Percentile
Elite (90th): -2 °
Difference: -10 °
48 °
°
Dominate Arm Extension Ball Release
56th Percentile
Elite (90th): 70 °
Difference: -22 °

Pitch Metrics

4 metrics measured

52
Overall
21 in
in
Vertical Break
95th Percentile
Elite (90th): 20 in
Difference: ✓ Elite
-9 in
in
Horizontal Break
10th Percentile
Elite (90th): 14 in
Difference: -23 in
1977 rpm
rpm
Total Spin
64th Percentile
Elite (90th): 2178 rpm
Difference: -201 rpm
76 mph
mph
Total Velocity
37th Percentile
Elite (90th): 86 mph
Difference: -10 mph
🎯

Brent Pourciau's Analysis

Road to 90

Personalized roadmap for Zach LeMieux

📊 The Overview
Alright Zach, here's your Road to 90. You're currently sitting at 76 mph, which means you need about 14.0 mph to hit your target of 90. Your profile is in the 47th 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
Zach, here's your reality check. You're at 76 mph, and the AI model predicted 78.1 mph based on your physical profile. You're pretty much right where you'd expect to be. This means you're efficiently converting your athleticism into velocity — no major mechanical leaks, but also room to grow both physically AND mechanically.
Your mechanics efficiency is at the 30th percentile — there's definitely room to improve here. This isn't bad news, though. It means that as we work on your movement patterns and delivery, you'll see velocity gains without even getting stronger. The 3X Pitching Velocity Program addresses exactly this.
🎯 Your Biggest Opportunities
Based on the AI analysis, here are your biggest opportunities to add velocity:
Broad Jump +2.1 mph
Current: 90.0" (26th %ile) Target: 98.0" (56th %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: 152.0" (38th %ile) Target: 162.0" (68th %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 +1.8 mph
Current: 23.0" (22th %ile) Target: 26.0" (52th %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.
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 +8.2 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 +14.0 mph to hit 90, and the improvements above give you +16.3 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. Your mechanics efficiency score tells me there's velocity sitting on the table right now. The 3X Program will teach you how to sequence your body properly and transfer all that force into the ball. 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 hip internal rotation. Together, these account for about 2.0 mph of your velocity gap.
Broad Jump +1.2 mph
Current 90 in
Percentile 31th
Target 102 in
To Gain +12 in
Left Hip Internal Rotation +0.8 mph
Current 25 °
Percentile 25th
Target 34 °
To Gain +9 °
🔧 Supporting Work
After that, it's about the supporting package: right hip internal rotation (mobility), Total Body Strength, vertical jump (power/stability), Body Height. 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 Dominate Arm External Rotation Maximum External Rotation 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.
Dominate Arm External Rotation Maximum External Rotation +0.6 mph
Current Percentile 50th
🎯 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.
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