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Greg Mack Ratings Logo
Private Beta — Summer 2026

Your Personal
Scouting Department In The Cloud

GMR transforms raw data into 0–99 player overall ratings, deep opponent scouting reports, and AI-powered lineup optimizers — built for coaches who want the pro-level advantage.

Request Beta Access See Features
0–99
Player Ratings
3+
Scout Modules
60%
Coaches Want Ratings
$19
Per Month Coach Pro
The Problem

Coaches Are Flying Blind

Our survey of 150+ coaches confirmed what you already know — the current scouting experience is broken.

⏱
Hours Wasted on Scattered Stats
Piecing together manual notes, spreadsheets, and partial data eats up prep time you don't have.
📋
Rushed, Gut-Feel Evaluations
Preconceived notions override in-game performance. Decisions made on feel, not facts.
🗂
No Single Clean Database
Stats live in six different places. Nothing talks to anything. No history, no context.
🔭
Weak Opponent Intelligence
K/BB ratios, spray tendencies, how-to-attack breakdowns — none of it is fast or centralized.

"We need one clean database, meaningful stats, and tendencies — not five different apps and a gut feeling."

— College Head Coach, GMR Survey Respondent
The Solution

Three Powerful Modules. One Platform.

Everything your scouting staff should be — built directly into your browser.

87
GMR Coach Portal
Your team's control center. Manage rosters, visualize depth charts, and simulate lineups with data-backed optimizers.
  • 0–99 Overall + sub-ratings for every player
  • Drag-and-drop lineup & depth chart builder
  • Bullpen rotation simulator
  • Practice & video upload tracker
  • Multi-coach shared database (Team plan)
74
GMR Hitter Scout
Know exactly how to attack every hitter before you ever throw a pitch. Spray charts, tendencies, and actionable game-plan advice.
  • Spray chart visualization by zone
  • Hot/cold zone breakdowns
  • "How to pitch to" written tendencies
  • Data import & play-by-play parsing
  • One-click PDF scouting reports
91
GMR Pitcher Scout
Full arsenal breakdown for every arm. Understand pitch mix, command tendencies, and how to approach opposing pitchers at the plate.
  • Pitch-by-pitch arsenal analysis
  • K/BB ratios + first-pitch tendencies
  • "How to approach at the plate" tips
  • Data import & play-by-play parsing
  • Shareable links + PDF reports
How It Works

Set Up in Minutes. Scout in Seconds.

1
Import Your Data
Drop in your play-by-play data export. GMR parses every pitch, at-bat, and outcome automatically.
2
Ratings Generate
The GMR algorithm calculates 0–99 overall ratings plus sub-ratings across hitting, pitching, and defense metrics.
3
Scout Your Opponent
Pull up any hitter or pitcher profile. Get spray charts, tendencies, and "how to attack" game-plan advice instantly.
4
Share the Report
Export a clean, professional PDF or share a link directly to your staff — no login required for viewers.
Preview

What Coaches Actually See

Clean, dense data. No fluff. Built for coaches who make decisions fast.

GMR // Pitcher Scout — Jake Thompson #22
84
Overall
79
Command
3.1
K/BB Ratio
Arsenal Breakdown
4-Seam FB
88
Slider
75
Change
61
How To Approach At The Plate
Lives in the zone early in counts. First-pitch FB rate: 71%. Slider goes glove-side when behind. Work the count deep — his Command drops after 15 pitches. Look for the change-up 2-0 and 3-1.
GMR // Hitter Scout — Marcus Davis #7
76
Overall
.312
Avg
14%
K Rate
Spray Tendencies by Zone
Pull (LF/CF)
65%
Center
22%
Oppo (RF)
13%
How To Pitch To This Hitter
Strong pull hitter — attack glove-side down and away. Cannot handle breaking ball off the plate. First-pitch fastball chase rate: 58%. In 2-strike counts, go low and away with the breaking ball.
GMR // Coach Portal — Lubbock Wolves 16U
PlayerOverallHitPitchDef
C. Rodriguez9188—86
T. Williams87829079
A. Johnson7471—80
M. Davis7678—66
J. Thompson69—8458
⚡ Lineup Optimizer Suggestion
Best lineup vs RHP tonight: Rodriguez (1), Williams (3), Davis (4)... Swap Johnson to 6-hole based on his .188 avg vs right-handers this season.
Pricing

Plans for Every Level

Validated pricing built around what coaches actually need — and can afford.

Free
$0/mo
Try it with no commitment
  • ✓1 opponent scouting report
  • ✓Basic stat breakdowns
  • ✓Watermarked PDF exports
  • ✗Full ratings & tendencies
  • ✗Lineup optimizer
Get Started Free
Most Popular
Coach Pro
$19/mo
or $179/year — save 2 months
  • ✓Unlimited opponent reports
  • ✓Full 0–99 ratings system
  • ✓Spray charts & tendencies
  • ✓Clean PDF exports (no watermark)
  • ✓Lineup & bullpen optimizer
Get Early Access
Team / Org
$49/mo
Per team, multi-coach access
  • ✓Everything in Coach Pro
  • ✓Multiple coach logins
  • ✓Shared player database
  • ✓Organization-wide reports
  • ✓Priority support
Contact for Org Pricing
Summer 2026 Beta

Be First in the
Dugout.

We're opening private beta access to 5–10 travel organizations this summer — free and discounted to early partners who help shape the platform.

No spam. No credit card. We'll reach out personally.