Cached Feb 28, 2026 3:39 PM
Zeb Cappaert – Player Evaluation Report – TopVelocity.ai
Zeb Cappaert

Zeb Cappaert

USA 22 years old Born Mar 27, 2003 Eval: Dec 16, 2023
RHP TopVelocity Evaluation
82
Velocity
6'1"
Height
191
Weight
🤖

AI Velocity Analysis

Machine learning prediction based on 1,535 elite athletes

Camp Velocity
82
mph
AI Prediction
76
mph
Based on physical metrics
Difference
+5.6
mph
Above prediction
Proficiency
88
%ile
Mechanics efficiency
💡
What this means: Excellent mechanics - above average efficiency
You're throwing 5.6 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
Lateral Broad Jump (Combined) +2.0 mph
Current 152.0" 38%ile
Goal 162.0" 68%ile
Right Grip +1.8 mph
Current 107.0 lbs 52%ile
Goal 122.1 lbs 82%ile
Vertical Jump 225 +1.8 mph
Current 19.0" 41%ile
Goal 22.0" 71%ile

🎯 Biomechanic Variables to Improve

Motion capture metrics from your throwing mechanics analysis.

Trunk Rotation Speed @ FFS +1.9 mph
Current 534.0°/s 41%ile
Goal 635.5°/s 71%ile
Trunk Flexion @ Ball Release +1.3 mph
Current 26.0° 36%ile
Goal 34.2° 66%ile
Total Potential Velocity Gain: +10.9 mph → Target: 90 mph
✓ Target of 90 mph is achievable!
You need +8.0 mph to reach your target.
Improving to 90th percentile in the metrics above can provide +10.9 mph.
🎖️

TopVelocity Ranking

Based on the TopVelocity Evaluation System

Current Rank
Unranked
TopV Pro 0/16 metrics
Level 3 0/16 metrics
Level 2 1/16 metrics
Level 1 7/16 metrics
Vertical Jump 23.5 / ≥25.0
Broad Jump 98.0 / ≥102.0
10 Yard Sprint 1.7 / ≤1.8
Total Body Strength 450.0 / ≥500.0
Right Hip Internal Rotation 25.0 / ≥30.0
Left Hip Internal Rotation 21.0 / ≥30.0
Right Hip Extension 15.0 / ≥15.0
Left Hip Extension 15.0 / ≥15.0
Right Hip Flexion 86.0 / ≥80.0
Left Hip Flexion 72.0 / ≥80.0
Right Hip Abduction 42.0 / ≥45.0
Left Hip Abduction 41.0 / ≥45.0
Right Trunk Rotation 65.0 / ≥65.0
Left Trunk Rotation 55.0 / ≥65.0
Right Dorsiflexion 10.0 / ≥10.0
Left Dorsiflexion 10.0 / ≥10.0
📊 Performance Scores (Percentile)
🔄
41
Mobility
💪
45
Shoulder
43
Power
⚖️
28
Balance
🎯
43
Mechanics
🏆
40
Overall
📏

Anthropometric

3 metrics measured

59
Overall
72.5 in
in
Body Height
62th Percentile
Elite (90th): 75.0 in
Difference: -2.5 in
191 lbs
lbs
Body Weight
63th Percentile
Elite (90th): 216 lbs
Difference: -25 lbs
72.0 in
in
Wing Span
50th Percentile
Elite (90th): 76.0 in
Difference: -4.0 in
🔄

Mobility

23 metrics measured

41
Overall
10 °
°
Right Dorsiflexion
50th Percentile
Elite (90th): 19 °
Difference: -9 °
10 °
°
Left Dorsiflexion
50th Percentile
Elite (90th): 18 °
Difference: -8 °
55 °
°
Right Plantar Flexion
25th Percentile
Elite (90th): 75 °
Difference: -20 °
60 °
°
Left Plantar Flexion
50th Percentile
Elite (90th): 75 °
Difference: -15 °
25 °
°
Right Hip Internal Rotation
37th Percentile
Elite (90th): 40 °
Difference: -15 °
21 °
°
Left Hip Internal Rotation
13th Percentile
Elite (90th): 40 °
Difference: -19 °
32 °
°
Right Hip External Rotation
16th Percentile
Elite (90th): 54 °
Difference: -22 °
34 °
°
Left Hip External Rotation
31th Percentile
Elite (90th): 50 °
Difference: -16 °
15 °
°
Right Hip Extension
25th Percentile
Elite (90th): 25 °
Difference: -10 °
15 °
°
Left Hip Extension
25th Percentile
Elite (90th): 25 °
Difference: -10 °
86 °
°
Right Hip Flexion
65th Percentile
Elite (90th): 95 °
Difference: -9 °
72 °
°
Left Hip Flexion
23th Percentile
Elite (90th): 95 °
Difference: -23 °
42 °
°
Right Hip Abduction
35th Percentile
Elite (90th): 51 °
Difference: -9 °
41 °
°
Left Hip Abduction
30th Percentile
Elite (90th): 52 °
Difference: -11 °
37 °
°
Right Shoulder Internal Rotation
23th Percentile
Elite (90th): 70 °
Difference: -33 °
62 °
°
Left Shoulder Internal Rotation
70th Percentile
Elite (90th): 80 °
Difference: -18 °
125 °
°
Right Shoulder External Rotation
95th Percentile
Elite (90th): 120 °
Difference: ✓ Elite
100 °
°
Left Shoulder External Rotation
50th Percentile
Elite (90th): 115 °
Difference: -15 °
25 °
°
Right Shoulder Horizontal Abduction
50th Percentile
Elite (90th): 35 °
Difference: -10 °
25 °
°
Left Shoulder Horizontal Abduction
50th Percentile
Elite (90th): 35 °
Difference: -10 °
30 °
°
Trunk Extension
25th Percentile
Elite (90th): 50 °
Difference: -20 °
65 °
°
Right Trunk Rotation
62th Percentile
Elite (90th): 75 °
Difference: -10 °
55 °
°
Left Trunk Rotation
37th Percentile
Elite (90th): 70 °
Difference: -15 °
💪

Strength & Power

11 metrics measured

43
Overall
23.5 in
in
Vertical Jump
31th Percentile
Elite (90th): 30.0 in
Difference: -6.5 in
19.0 in
in
Vertical Jump 225lbs
41th Percentile
Elite (90th): 24.3 in
Difference: -5.3 in
98 in
in
Broad Jump
58th Percentile
Elite (90th): 108 in
Difference: -10 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
1.700 s
s
10 Yard Sprint
5th Percentile
Elite (90th): 1.880 s
Difference: -0.180 s
450 lbs
lbs
Total Body Strength
61th Percentile
Elite (90th): 600 lbs
Difference: -150 lbs
107 lbs
lbs
Right Grip Strength
51th Percentile
Elite (90th): 130 lbs
Difference: -23 lbs
96 lbs
lbs
Left Grip Strength
35th Percentile
Elite (90th): 130 lbs
Difference: -34 lbs
753 W
W
Right Rotational Power
69th Percentile
Elite (90th): 973 W
Difference: -220 W
510 W
W
Left Rotational Power
35th Percentile
Elite (90th): 909 W
Difference: -399 W
⚖️

Balance

6 metrics measured

28
Overall
22 in
in
Right Y-Balance 1
17th Percentile
Elite (90th): 36 in
Difference: -14 in
32 in
in
Right Y-Balance 2
37th Percentile
Elite (90th): 47 in
Difference: -15 in
30 in
in
Right Y-Balance 3
31th Percentile
Elite (90th): 46 in
Difference: -16 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
30 in
in
Left Y-Balance 3
25th Percentile
Elite (90th): 47 in
Difference: -17 in
🎯

Shoulder Strength

4 metrics measured

45
Overall
198 °
°
Right Shoulder Flexion
72th Percentile
Elite (90th): 209 °
Difference: -11 °
30 lbs
lbs
Right Shoulder Internal Rotation Strength
22th Percentile
Elite (90th): 55 lbs
Difference: -25 lbs
28 lbs
lbs
Right Shoulder External Rotation Strength
28th Percentile
Elite (90th): 49 lbs
Difference: -21 lbs
28 lbs
lbs
Scaption Right Back
56th Percentile
Elite (90th): 36 lbs
Difference: -8 lbs
⚙️

Mechanics

15 metrics measured

43
Overall
7 °
°
Hip Shoulder Separation Before Leg Drive
41th Percentile
Elite (90th): 21 °
Difference: -14 °
23 °
°
Trunk Flexion Before Leg Drive
33th Percentile
Elite (90th): 32 °
Difference: -9 °
58 °
°
Drive Knee Extension Before Leg Drive
37th Percentile
Elite (90th): 70 °
Difference: -12 °
50 °
°
Left Knee Flexion Front Foot Strike
55th Percentile
Elite (90th): 58 °
Difference: -8 °
51 °
°
Dominate Arm External Rotation Front Foot Strike
22th Percentile
Elite (90th): 97 °
Difference: -46 °
38 °
°
Dominate Arm Shoulder Abduction Front Foot Strike
75th Percentile
Elite (90th): 45 °
Difference: -7 °
512 °/s
°/s
Pelvis Rotation Speed Front Foot Strike
59th Percentile
Elite (90th): 673 °/s
Difference: -161 °/s
534 °/s
°/s
Trunk Rotation Speed Front Foot Strike
55th Percentile
Elite (90th): 756 °/s
Difference: -222 °/s
162 °
°
Dominate Arm External Rotation Maximum External Rotation
48th Percentile
Elite (90th): 184 °
Difference: -22 °
-7 °
°
Dominate Arm Shoulder Abduction Maximum External Rotation
25th Percentile
Elite (90th): 9 °
Difference: -16 °
287 °/s
°/s
Dominate Arm External Rotation Speed Maximum External Rotation
24th Percentile
Elite (90th): 1238 °/s
Difference: -950 °/s
26 °
°
Trunk Flexion Ball Release
40th Percentile
Elite (90th): 42 °
Difference: -16 °
104 °
°
Dominate Arm Shoulder Abduction Ball Release
87th Percentile
Elite (90th): 105 °
Difference: -1 °
-27 °
°
Dominate Arm Shoulder Horizontal Abduction Ball Release
10th Percentile
Elite (90th): -2 °
Difference: -25 °
35 °
°
Dominate Arm Extension Ball Release
22th Percentile
Elite (90th): 70 °
Difference: -35 °

Pitch Metrics

4 metrics measured

61
Overall
13 in
in
Vertical Break
25th Percentile
Elite (90th): 20 in
Difference: -7 in
14 in
in
Horizontal Break
90th Percentile
Elite (90th): 14 in
Difference: ✓ Elite
1928 rpm
rpm
Total Spin
55th Percentile
Elite (90th): 2178 rpm
Difference: -250 rpm
82 mph
mph
Total Velocity
75th Percentile
Elite (90th): 86 mph
Difference: -4 mph
🎯

Brent Pourciau's Analysis

Road to 90

Personalized roadmap for Zeb Cappaert

📊 The Overview
Alright Zeb, here's your Road to 90. You're currently sitting at 82 mph, which means you need about 8.0 mph to hit your target of 90. Your profile is in the 40th 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
Zeb, here's what jumps out at me — you're throwing 82 mph, but based on your physical profile, our AI model predicted you'd be around 76.4 mph. That's a +5.6 mph difference, which tells me your mechanics and motor patterns are already working in your favor. You're squeezing more velocity out of your body than most athletes with similar builds. That's a huge positive.
Your mechanics efficiency is at the 88th percentile — that's excellent. You're converting your athleticism into velocity very well. There may be small refinements we can make, but the big wins will come from improving your physical profile.
🎯 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.
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.
Right Grip Strength +1.8 mph
Current: 107.0 lbs (52th %ile) Target: 122.1 lbs (82th %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 +3.2 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 +8.0 mph to hit 90, and the improvements above give you +10.9 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 Body Height. Together, these account for about 0.3 mph of your velocity gap.
Broad Jump +0.3 mph
Current 98 in
Percentile 58th
Target 102 in
To Gain +4 in
Body Height +0 mph
Current 72.5 in
Percentile 63th
Target 72.8 in
To Gain +0.3 in
🔧 Supporting Work
After that, it's about the supporting package: left ankle dorsiflexion, Left Hip Abduction (mobility), Left Lateral 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.
⚙️ Mechanical Focus
Mechanically, the key focus is Dominate Arm External Rotation Front Foot Strike and Dominate Arm External Rotation 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 +0.1 mph
Current Percentile 22th
🎯 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