Engineered Putters | Fitted | Direct From The Engineer

G05P at address on the green, ball on the sight line — G05P · PROTO 1 · ON COURSEORLANDO, FL

σ GIOVANETTI GOLF SAMPLE · ROUND RESULT

Orange County National · Crooked Cat

PAR 72 · REPRESENTATIVE OF A FITTED ROUND

66-6

OUT33

IN33

TOTAL66

TOTAL PUTTS29

MAKE %62

AVG FROM11.4'

PUTT DIRECTION

MAKE62% SLt12% SRt8% LLt11% LRt7%

THE SAME ENGINEER WHO BUILDS IT READS THE DATA IT PRODUCES.

Why The Mark Is Sigma

One symbol. Two meanings.

In structural engineering, sigma is stress: the load every cross-section of a part has to carry. In statistics, it represents standard deviation. In this case: how far a result spreads from its target. On the green, that result is your putts.

σ · ROUGHLY 68% OF PUTTS FALL WITHIN ONE SIGMA

Dispersion Profile

σ=13"

One-sigma radius · 68% finish within

Two-sigma radius26"

Mean miss2"SHORT RIGHT

Sample distribution

Every Round Is Data

What gets measured.

Make RatePERCENT · BY DISTANCE

Putts holed as a share of putts attempted, banded by distance.

ProximityFEET FROM HOLE

How close your misses finish to the hole, short or long.

Miss Biasσ · DIRECTION

The directional tendency of your misses: left, right, short, long.

Three-Putt RatePER ROUND

How often a green costs you three strokes or more.

Distance Controlσ · FEET

The spread of your finish distance on lag putts.

The complex measurements, metrics, and derivations of your round are not shown above.

Round After Round

You stop guessing.

Every golfer carries the same suspicion: that equipment is the one variable they never truly optimized. On-Course Analysis settles it. Your early rounds set a baseline. Every round after is measured against it. The data compounds. The picture gets sharper. Your putter is proven on real greens by the engineer who built it, not assumed and forgotten the day it ships.

The test data never stops.

The Next Step

Prototype access. Launch priority.

BACK TO THE FITTING →

Limited Production. First List, First Access.

Prototype access. Launch priority.

YOUR HANDICAP

σ YOU'RE IN. We'll be in touch when it's time.