Not Cached Load: 451ms
John Sayres Jr. – Player Evaluation Report – TopVelocity.ai
John Sayres Jr.

John Sayres Jr.

USA 21 years old Born Jan 12, 2005 Eval: May 21, 2022
TopVelocity Evaluation
82
Velocity
6'4"
Height
185
Weight
🤖

AI Velocity Analysis

Machine learning prediction based on 1,535 elite athletes

Camp Velocity
82
mph
AI Prediction
80
mph
Based on physical metrics
Difference
+1.8
mph
Above prediction
Proficiency
63
%ile
Mechanics efficiency
💡
What this means: Good mechanics - room for improvement
You're throwing 1.8 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.

Right Grip +1.6 mph
Current 115.0 lbs 67%ile
Goal 135.0 lbs 95%ile
Weight +1.5 mph
Current 185.0 lbs 54%ile
Goal 209.6 lbs 84%ile
10-Yard Sprint +1.5 mph
Current 1.770s 18%ile
Goal 1.670s 48%ile
Total Body Strength +1.4 mph
Current 380.0 lbs 42%ile
Goal 452.8 lbs 72%ile

🎯 Biomechanic Variables to Improve

Motion capture metrics from your throwing mechanics analysis.

Pelvis Rotation Speed @ FFS +1.7 mph
Current 397.0°/s 30%ile
Goal 526.1°/s 60%ile
Trunk Rotation Speed @ FFS +1.5 mph
Current 650.0°/s 71%ile
Goal 787.1°/s 95%ile
Total Potential Velocity Gain: +9.2 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 +9.2 mph.
🎖️

TopVelocity Ranking

Based on the TopVelocity Evaluation System

Current Rank
Unranked
TopV Pro 0/16 metrics
Level 3 1/16 metrics
Level 2 2/16 metrics
Level 1 14/16 metrics
Vertical Jump 32.0 / ≥25.0
Broad Jump 108.0 / ≥102.0
10 Yard Sprint 1.8 / ≤1.8
Total Body Strength 380.0 / ≥500.0
Right Hip Internal Rotation 30.0 / ≥30.0
Left Hip Internal Rotation 30.0 / ≥30.0
Right Hip Extension 20.0 / ≥15.0
Left Hip Extension 20.0 / ≥15.0
Right Hip Flexion 85.0 / ≥80.0
Left Hip Flexion 88.0 / ≥80.0
Right Hip Abduction 48.0 / ≥45.0
Left Hip Abduction 42.0 / ≥45.0
Right Trunk Rotation 65.0 / ≥65.0
Left Trunk Rotation 67.0 / ≥65.0
Right Dorsiflexion 10.0 / ≥10.0
Left Dorsiflexion 10.0 / ≥10.0
📊 Performance Scores (Percentile)
🔄
51
Mobility
💪
26
Shoulder
70
Power
⚖️
55
Balance
🎯
65
Mechanics
🏆
53
Overall
📏

Anthropometric

3 metrics measured

75
Overall
76.0 in
in
Body Height
95th Percentile
Elite (90th): 75.0 in
Difference: ✓ Elite
185 lbs
lbs
Body Weight
54th Percentile
Elite (90th): 216 lbs
Difference: -31 lbs
74.0 in
in
Wing Span
75th Percentile
Elite (90th): 76.0 in
Difference: -2.0 in
🔄

Mobility

23 metrics measured

51
Overall
10 °
°
Right Dorsiflexion
50th Percentile
Elite (90th): 19 °
Difference: -9 °
10 °
°
Left Dorsiflexion
50th Percentile
Elite (90th): 18 °
Difference: -8 °
70 °
°
Right Plantar Flexion
75th Percentile
Elite (90th): 75 °
Difference: -5 °
65 °
°
Left Plantar Flexion
75th Percentile
Elite (90th): 75 °
Difference: -10 °
30 °
°
Right Hip Internal Rotation
50th Percentile
Elite (90th): 40 °
Difference: -10 °
30 °
°
Left Hip Internal Rotation
50th Percentile
Elite (90th): 40 °
Difference: -10 °
30 °
°
Right Hip External Rotation
10th Percentile
Elite (90th): 54 °
Difference: -24 °
30 °
°
Left Hip External Rotation
10th Percentile
Elite (90th): 50 °
Difference: -20 °
20 °
°
Right Hip Extension
62th Percentile
Elite (90th): 25 °
Difference: -5 °
20 °
°
Left Hip Extension
50th Percentile
Elite (90th): 25 °
Difference: -5 °
85 °
°
Right Hip Flexion
62th Percentile
Elite (90th): 95 °
Difference: -10 °
88 °
°
Left Hip Flexion
70th Percentile
Elite (90th): 95 °
Difference: -7 °
48 °
°
Right Hip Abduction
65th Percentile
Elite (90th): 51 °
Difference: -3 °
42 °
°
Left Hip Abduction
35th Percentile
Elite (90th): 52 °
Difference: -10 °
66 °
°
Right Shoulder Internal Rotation
84th Percentile
Elite (90th): 70 °
Difference: -4 °
40 °
°
Left Shoulder Internal Rotation
25th Percentile
Elite (90th): 80 °
Difference: -40 °
107 °
°
Right Shoulder External Rotation
60th Percentile
Elite (90th): 120 °
Difference: -13 °
105 °
°
Left Shoulder External Rotation
70th Percentile
Elite (90th): 115 °
Difference: -10 °
25 °
°
Right Shoulder Horizontal Abduction
50th Percentile
Elite (90th): 35 °
Difference: -10 °
20 °
°
Left Shoulder Horizontal Abduction
10th Percentile
Elite (90th): 35 °
Difference: -15 °
28 °
°
Trunk Extension
19th Percentile
Elite (90th): 50 °
Difference: -22 °
65 °
°
Right Trunk Rotation
62th Percentile
Elite (90th): 75 °
Difference: -10 °
67 °
°
Left Trunk Rotation
81th Percentile
Elite (90th): 70 °
Difference: -3 °
💪

Strength & Power

11 metrics measured

70
Overall
32.0 in
in
Vertical Jump
95th Percentile
Elite (90th): 30.0 in
Difference: ✓ Elite
26.0 in
in
Vertical Jump 225lbs
95th Percentile
Elite (90th): 24.3 in
Difference: ✓ Elite
108 in
in
Broad Jump
90th Percentile
Elite (90th): 108 in
Difference: ✓ Elite
84 in
in
Right Lateral Broad Jump
82th Percentile
Elite (90th): 86 in
Difference: -2 in
88 in
in
Left Lateral Broad Jump
92th Percentile
Elite (90th): 86 in
Difference: ✓ Elite
1.770 s
s
10 Yard Sprint
5th Percentile
Elite (90th): 1.880 s
Difference: -0.110 s
380 lbs
lbs
Total Body Strength
37th Percentile
Elite (90th): 600 lbs
Difference: -220 lbs
115 lbs
lbs
Right Grip Strength
66th Percentile
Elite (90th): 130 lbs
Difference: -15 lbs
121 lbs
lbs
Left Grip Strength
80th Percentile
Elite (90th): 130 lbs
Difference: -9 lbs
875 W
W
Right Rotational Power
82th Percentile
Elite (90th): 973 W
Difference: -98 W
525 W
W
Left Rotational Power
38th Percentile
Elite (90th): 909 W
Difference: -384 W
⚖️

Balance

6 metrics measured

55
Overall
21 in
in
Right Y-Balance 1
10th Percentile
Elite (90th): 36 in
Difference: -15 in
38 in
in
Right Y-Balance 2
70th Percentile
Elite (90th): 47 in
Difference: -9 in
36 in
in
Right Y-Balance 3
65th Percentile
Elite (90th): 46 in
Difference: -10 in
27 in
in
Left Y-Balance 1
56th Percentile
Elite (90th): 37 in
Difference: -10 in
34 in
in
Left Y-Balance 2
52th Percentile
Elite (90th): 46 in
Difference: -12 in
40 in
in
Left Y-Balance 3
76th Percentile
Elite (90th): 47 in
Difference: -7 in
🎯

Shoulder Strength

3 metrics measured

26
Overall
26 lbs
lbs
Right Shoulder Internal Rotation Strength
14th Percentile
Elite (90th): 55 lbs
Difference: -29 lbs
27 lbs
lbs
Right Shoulder External Rotation Strength
25th Percentile
Elite (90th): 49 lbs
Difference: -22 lbs
25 lbs
lbs
Scaption Right Back
40th Percentile
Elite (90th): 36 lbs
Difference: -11 lbs
⚙️

Mechanics

15 metrics measured

65
Overall
25 °
°
Hip Shoulder Separation Before Leg Drive
95th Percentile
Elite (90th): 21 °
Difference: ✓ Elite
23 °
°
Trunk Flexion Before Leg Drive
33th Percentile
Elite (90th): 32 °
Difference: -9 °
74 °
°
Drive Knee Extension Before Leg Drive
95th Percentile
Elite (90th): 70 °
Difference: ✓ Elite
55 °
°
Left Knee Flexion Front Foot Strike
78th Percentile
Elite (90th): 58 °
Difference: -3 °
128 °
°
Dominate Arm External Rotation Front Foot Strike
95th Percentile
Elite (90th): 97 °
Difference: ✓ Elite
29 °
°
Dominate Arm Shoulder Abduction Front Foot Strike
37th Percentile
Elite (90th): 45 °
Difference: -16 °
397 °/s
°/s
Pelvis Rotation Speed Front Foot Strike
29th Percentile
Elite (90th): 673 °/s
Difference: -276 °/s
650 °/s
°/s
Trunk Rotation Speed Front Foot Strike
77th Percentile
Elite (90th): 756 °/s
Difference: -106 °/s
172 °
°
Dominate Arm External Rotation Maximum External Rotation
68th Percentile
Elite (90th): 184 °
Difference: -12 °
5 °
°
Dominate Arm Shoulder Abduction Maximum External Rotation
78th Percentile
Elite (90th): 9 °
Difference: -4 °
255 °/s
°/s
Dominate Arm External Rotation Speed Maximum External Rotation
21th Percentile
Elite (90th): 1238 °/s
Difference: -982 °/s
21 °
°
Trunk Flexion Ball Release
25th Percentile
Elite (90th): 42 °
Difference: -21 °
99 °
°
Dominate Arm Shoulder Abduction Ball Release
68th Percentile
Elite (90th): 105 °
Difference: -6 °
-7 °
°
Dominate Arm Shoulder Horizontal Abduction Ball Release
77th Percentile
Elite (90th): -2 °
Difference: -5 °
72 °
°
Dominate Arm Extension Ball Release
90th Percentile
Elite (90th): 70 °
Difference: ✓ Elite

Pitch Metrics

4 metrics measured

65
Overall
17 in
in
Vertical Break
62th Percentile
Elite (90th): 20 in
Difference: -3 in
9 in
in
Horizontal Break
62th Percentile
Elite (90th): 14 in
Difference: -5 in
1955 rpm
rpm
Total Spin
60th Percentile
Elite (90th): 2178 rpm
Difference: -223 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 John Sayres Jr.

📊 The Overview
Alright John, 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 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
John, let me break this down for you. You're sitting at 82 mph right now, and our AI model — which has analyzed over 800 elite athletes — predicted 80.2 mph based on your physical metrics. You're actually beating that prediction by 1.8 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 63th 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:
Right Grip Strength +1.6 mph
Current: 115.0 lbs (67th %ile) Target: 135.0 lbs (95th %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.
Body Weight +1.5 mph
Current: 185.0 lbs (54th %ile) Target: 209.6 lbs (84th %ile)
Why it matters: Mass equals gas. Bigger athletes generally throw harder because they have more tissue to generate and transfer force. It's physics.
How we fix it: The 3X Program includes nutrition protocols for adding functional mass. Structured calorie surplus with adequate protein, paired with the strength training to make sure every pound you gain is useful.
10-Yard Sprint +1.5 mph
Current: 1.8s (18th %ile) Target: 1.7s (48th %ile)
Why it matters: Your 10-yard sprint measures acceleration — first-step explosiveness. Pitching is all about that initial burst of power, not sustained speed.
How we fix it: The TopVelocity Sled is built for this — resisted sprints that develop first-step explosiveness. The 3X Program includes specific sprint protocols to improve your acceleration.
These three priorities alone = +4.6 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 +9.2 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 left ankle dorsiflexion and Left Hip Abduction. Together, these account for about 0.3 mph of your velocity gap.
Left Ankle Dorsiflexion +0.1 mph
Current 10 °
Percentile 50th
Target 14 °
To Gain +4 °
Left Hip Abduction +0.2 mph
Current 42 °
Percentile 35th
Target 49 °
To Gain +7 °
🔧 Supporting Work
After that, it's about the supporting package: Left Hip External Rotation, left hip internal rotation (mobility), Left Rotational Power (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 Maximum External Rotation 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 Maximum External Rotation
Current Percentile 69th
🎯 Your Action Plan
Movement Cues:
"Shin down, leverage, drive — use the ground."
Training Priorities:
General Athletic Development
Well-rounded program: strength, power, mobility, and conditioning. Build the complete athlete.
🚀 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