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Aiden Schaapveld – Player Evaluation Report – TopVelocity.ai
Aiden Schaapveld

Aiden Schaapveld

USA 18 years old Born May 19, 2007 Eval: Jul 8, 2023
RHP TopVelocity Evaluation
76
Velocity
6'5"
Height
226
Weight
🤖

AI Velocity Analysis

Machine learning prediction based on 1,535 elite athletes

Camp Velocity
76
mph
AI Prediction
74
mph
Based on physical metrics
Difference
+1.3
mph
Above prediction
Proficiency
59
%ile
Mechanics efficiency
💡
What this means: Average mechanics - typical for athlete profile
You're throwing 1.3 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 72.0" 2%ile
Goal 92.0" 32%ile
Lateral Broad Jump (Combined) +2.0 mph
Current 142.0" 14%ile
Goal 154.0" 44%ile
Right Grip +1.8 mph
Current 102.0 lbs 43%ile
Goal 115.0 lbs 73%ile
Left Grip +1.8 mph
Current 96.0 lbs 34%ile
Goal 110.0 lbs 64%ile
Vertical Jump +1.8 mph
Current 20.0" 6%ile
Goal 24.0" 36%ile
10-Yard Sprint +1.5 mph
Current 1.860s 6%ile
Goal 1.700s 36%ile
Total Body Strength +1.4 mph
Current 320.0 lbs 18%ile
Goal 400.0 lbs 48%ile

🎯 Biomechanic Variables to Improve

Motion capture metrics from your throwing mechanics analysis.

Trunk Rotation Speed @ FFS +1.9 mph
Current 592.0°/s 57%ile
Goal 737.0°/s 87%ile
Arm Rotation Speed @ MER +1.1 mph
Current 719.0°/s 38%ile
Goal 870.0°/s 68%ile
Shoulder Abduction @ MER +0.7 mph
Current 0.0° 37%ile
Goal 2.6° 67%ile
Total Potential Velocity Gain: +16.1 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 +16.1 mph.
🎖️

TopVelocity Ranking

Based on the TopVelocity Evaluation System

Current Rank
Unranked
Youth Level 3 2/16 metrics
Youth Level 2 7/16 metrics
Youth Level 1 12/16 metrics
Vertical Jump 20.0 / ≥17.0
Broad Jump 72.0 / ≥72.0
10 Yard Sprint 1.9 / ≤2.1
Total Body Strength 320.0 / ≥200.0
Right Hip Internal Rotation 35.0 / ≥30.0
Left Hip Internal Rotation 35.0 / ≥30.0
Right Hip Extension 20.0 / ≥15.0
Left Hip Extension 15.0 / ≥15.0
Right Hip Flexion 80.0 / ≥80.0
Left Hip Flexion 80.0 / ≥80.0
Right Hip Abduction 40.0 / ≥45.0
Left Hip Abduction 40.0 / ≥45.0
Right Trunk Rotation 50.0 / ≥65.0
Left Trunk Rotation 50.0 / ≥65.0
Right Dorsiflexion 15.0 / ≥10.0
Left Dorsiflexion 15.0 / ≥10.0
📊 Performance Scores (Percentile)
🔄
55
Mobility
💪
35
Shoulder
25
Power
⚖️
34
Balance
🎯
58
Mechanics
🏆
41
Overall
📏

Anthropometric

3 metrics measured

88
Overall
77.0 in
in
Body Height
95th Percentile
Elite (90th): 75.0 in
Difference: ✓ Elite
226 lbs
lbs
Body Weight
93th Percentile
Elite (90th): 216 lbs
Difference: ✓ Elite
74.0 in
in
Wing Span
75th Percentile
Elite (90th): 76.0 in
Difference: -2.0 in
🔄

Mobility

23 metrics measured

55
Overall
15 °
°
Right Dorsiflexion
75th Percentile
Elite (90th): 19 °
Difference: -4 °
15 °
°
Left Dorsiflexion
75th Percentile
Elite (90th): 18 °
Difference: -3 °
55 °
°
Right Plantar Flexion
25th Percentile
Elite (90th): 75 °
Difference: -20 °
50 °
°
Left Plantar Flexion
10th Percentile
Elite (90th): 75 °
Difference: -25 °
35 °
°
Right Hip Internal Rotation
75th Percentile
Elite (90th): 40 °
Difference: -5 °
35 °
°
Left Hip Internal Rotation
75th Percentile
Elite (90th): 40 °
Difference: -5 °
55 °
°
Right Hip External Rotation
95th Percentile
Elite (90th): 54 °
Difference: ✓ Elite
60 °
°
Left Hip External Rotation
95th Percentile
Elite (90th): 50 °
Difference: ✓ Elite
20 °
°
Right Hip Extension
62th Percentile
Elite (90th): 25 °
Difference: -5 °
15 °
°
Left Hip Extension
25th Percentile
Elite (90th): 25 °
Difference: -10 °
80 °
°
Right Hip Flexion
50th Percentile
Elite (90th): 95 °
Difference: -15 °
80 °
°
Left Hip Flexion
50th Percentile
Elite (90th): 95 °
Difference: -15 °
40 °
°
Right Hip Abduction
25th Percentile
Elite (90th): 51 °
Difference: -11 °
40 °
°
Left Hip Abduction
25th Percentile
Elite (90th): 52 °
Difference: -12 °
85 °
°
Right Shoulder Internal Rotation
95th 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 °
105 °
°
Left Shoulder External Rotation
70th Percentile
Elite (90th): 115 °
Difference: -10 °
30 °
°
Right Shoulder Horizontal Abduction
75th Percentile
Elite (90th): 35 °
Difference: -5 °
25 °
°
Left Shoulder Horizontal Abduction
50th Percentile
Elite (90th): 35 °
Difference: -10 °
35 °
°
Trunk Extension
42th Percentile
Elite (90th): 50 °
Difference: -15 °
50 °
°
Right Trunk Rotation
10th Percentile
Elite (90th): 75 °
Difference: -25 °
50 °
°
Left Trunk Rotation
25th Percentile
Elite (90th): 70 °
Difference: -20 °
💪

Strength & Power

10 metrics measured

25
Overall
20.0 in
in
Vertical Jump
10th Percentile
Elite (90th): 30.0 in
Difference: -10.0 in
72 in
in
Broad Jump
4th Percentile
Elite (90th): 108 in
Difference: -36 in
68 in
in
Right Lateral Broad Jump
10th Percentile
Elite (90th): 86 in
Difference: -18 in
74 in
in
Left Lateral Broad Jump
33th Percentile
Elite (90th): 86 in
Difference: -12 in
1.860 s
s
10 Yard Sprint
6th Percentile
Elite (90th): 1.880 s
Difference: -0.020 s
320 lbs
lbs
Total Body Strength
18th Percentile
Elite (90th): 600 lbs
Difference: -280 lbs
102 lbs
lbs
Right Grip Strength
40th Percentile
Elite (90th): 130 lbs
Difference: -28 lbs
96 lbs
lbs
Left Grip Strength
35th Percentile
Elite (90th): 130 lbs
Difference: -34 lbs
840 W
W
Right Rotational Power
79th Percentile
Elite (90th): 973 W
Difference: -133 W
349 W
W
Left Rotational Power
9th Percentile
Elite (90th): 909 W
Difference: -560 W
⚖️

Balance

6 metrics measured

34
Overall
25 in
in
Right Y-Balance 1
41th Percentile
Elite (90th): 36 in
Difference: -11 in
29 in
in
Right Y-Balance 2
20th Percentile
Elite (90th): 47 in
Difference: -18 in
34 in
in
Right Y-Balance 3
55th Percentile
Elite (90th): 46 in
Difference: -12 in
22 in
in
Left Y-Balance 1
17th Percentile
Elite (90th): 37 in
Difference: -15 in
32 in
in
Left Y-Balance 2
39th Percentile
Elite (90th): 46 in
Difference: -14 in
31 in
in
Left Y-Balance 3
31th Percentile
Elite (90th): 47 in
Difference: -16 in
🎯

Shoulder Strength

4 metrics measured

35
Overall
172 °
°
Right Shoulder Flexion
13th Percentile
Elite (90th): 209 °
Difference: -37 °
33 lbs
lbs
Right Shoulder Internal Rotation Strength
32th Percentile
Elite (90th): 55 lbs
Difference: -22 lbs
36 lbs
lbs
Right Shoulder External Rotation Strength
53th Percentile
Elite (90th): 49 lbs
Difference: -13 lbs
25 lbs
lbs
Scaption Right Back
40th Percentile
Elite (90th): 36 lbs
Difference: -11 lbs
⚙️

Mechanics

15 metrics measured

58
Overall
1 °
°
Hip Shoulder Separation Before Leg Drive
20th Percentile
Elite (90th): 21 °
Difference: -20 °
30 °
°
Trunk Flexion Before Leg Drive
80th Percentile
Elite (90th): 32 °
Difference: -2 °
65 °
°
Drive Knee Extension Before Leg Drive
70th Percentile
Elite (90th): 70 °
Difference: -5 °
48 °
°
Left Knee Flexion Front Foot Strike
45th Percentile
Elite (90th): 58 °
Difference: -10 °
85 °
°
Dominate Arm External Rotation Front Foot Strike
69th Percentile
Elite (90th): 97 °
Difference: -12 °
27 °
°
Dominate Arm Shoulder Abduction Front Foot Strike
29th Percentile
Elite (90th): 45 °
Difference: -18 °
659 °/s
°/s
Pelvis Rotation Speed Front Foot Strike
88th Percentile
Elite (90th): 673 °/s
Difference: -14 °/s
592 °/s
°/s
Trunk Rotation Speed Front Foot Strike
67th Percentile
Elite (90th): 756 °/s
Difference: -164 °/s
176 °
°
Dominate Arm External Rotation Maximum External Rotation
76th Percentile
Elite (90th): 184 °
Difference: -8 °
0 °
°
Dominate Arm Shoulder Abduction Maximum External Rotation
58th Percentile
Elite (90th): 9 °
Difference: -9 °
719 °/s
°/s
Dominate Arm External Rotation Speed Maximum External Rotation
62th Percentile
Elite (90th): 1238 °/s
Difference: -518 °/s
38 °
°
Trunk Flexion Ball Release
80th Percentile
Elite (90th): 42 °
Difference: -4 °
89 °
°
Dominate Arm Shoulder Abduction Ball Release
18th Percentile
Elite (90th): 105 °
Difference: -16 °
-5 °
°
Dominate Arm Shoulder Horizontal Abduction Ball Release
82th Percentile
Elite (90th): -2 °
Difference: -3 °
37 °
°
Dominate Arm Extension Ball Release
27th Percentile
Elite (90th): 70 °
Difference: -33 °

Pitch Metrics

1 metrics measured

38
Overall
76 mph
mph
Total Velocity
37th Percentile
Elite (90th): 86 mph
Difference: -10 mph
🎯

Brent Pourciau's Analysis

Road to 90

Personalized roadmap for Aiden Schaapveld

📊 The Overview
Alright Aiden, 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 41th 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
Aiden, let me break this down for you. You're sitting at 76 mph right now, and our AI model — which has analyzed over 800 elite athletes — predicted 74.7 mph based on your physical metrics. You're actually beating that prediction by 1.3 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 59th 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: 72.0" (2th %ile) Target: 92.0" (32th %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.
Right Grip Strength +1.8 mph
Current: 102.0 lbs (43th %ile) Target: 115.0 lbs (73th %ile)
Why it matters: Grip strength is the end of the kinetic chain. All that force you generate has to transfer through your hand to the ball.
How we fix it: Farmer carries, dead hangs, wrist work, and specific grip training in the 3X Program. This also helps with spin rate and command.
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 +3.7 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 +16.1 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 Total Body Strength. Together, these account for about 3.4 mph of your velocity gap.
Broad Jump +2 mph
Current 72 in
Percentile 5th
Target 102 in
To Gain +30 in
Total Body Strength +1.4 mph
Current 320 lbs
Percentile 19th
Target 533.3 lbs
To Gain +213.3 lbs
🔧 Supporting Work
After that, it's about the supporting package: Left Hip Abduction (mobility), vertical jump, Left Lateral Broad Jump (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 Dominate Arm External Rotation Front Foot Strike and Dominate Arm External Rotation Speed Maximum External Rotation. 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 Front Foot Strike
Current Percentile 69th
🎯 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