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PUTTER

Odyssey Stroke Lab #7

2019

The Seven was one of the more popular head shapes in Odyssey's 2019 Stroke Lab family (alongside the classic One/Anser, 2-Ball Fang and Ten), and the range was Odyssey's answer to rivals like TaylorMade's Spider and Scotty Cameron's Select/Phantom lines, differentiating mainly through shaft engineering rather than head-only tech. Reviewer reaction was mixed on the marketed shaft benefit: Today's Golfer found their test pros didn't always feel a night-and-day tempo difference, but still ranked Odyssey heads (including the Seven) among the best performers for actual ball roll in their testing. Plugged In Golf was more positive, praising the comfortable, stable feel from the added grip-end counterweight and calling out Odyssey's broad fitting options as a genuine strength. Overall it's viewed as an incremental, feel-oriented update rather than a radical performance leap over Odyssey's steel-shafted White Hot/O-Works putters.

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GEARCADDIE FIT VERDICT

Who should play this club — and why

BEST FOR

Designed for recreational-to-mid-level golfers using a face-balanced, straight-back-straight-through putting stroke who want a slightly smaller-looking, confidence-inspiring mallet head; the counterbalanced Stroke Lab shaft is pitched at golfers seeking more consistent tempo and distance control rather than tour-level players married to a traditional steel-shaft feel.

VERIFIED PRODUCT FACTS

What is specific to this model

The Odyssey Stroke Lab Seven (also marketed as the Stroke Lab 7) is a 2019 mallet-style putter from Callaway's Odyssey brand, built around the Stroke Lab multi-material shaft that redistributes weight away from the middle of the club toward the head and grip. It pairs a classic Seven mallet head — a smaller-appearing, face-balanced mallet with a silver face/top line and black flange — with Odyssey's White Hot Microhinge insert for a soft, consistent feel and roll. It launched as part of a 10-head-style Stroke Lab lineup aimed at improving tempo and stroke consistency versus traditional all-steel putters.

Manufacturer source ↗

head style

Seven — mallet, face-balanced (no toe hang)

length options

33", 34", 35"

head weight

365 grams

shaft

Stroke Lab hybrid graphite/steel-tip shaft, ~75g total (about 40g lighter than a standard steel putter shaft); weight savings redistributed as 10g to the head sole and 30g to the grip end (including a built-in counterweight)

insert

White Hot Microhinge Face Insert — dozens of microhinges across the face designed to promote immediate topspin/smoother roll

loft lie

3° loft, 70° lie angle, full-shaft offset hosel

alignment aid

White contrast alignment detailing on the black flange/top line (single-sightline style typical of the Seven mallet shape)

grip

Stroke Lab Pistol (stock) or Stroke Lab Oversize

price at launch

$249.99 USD / £239.00 GBP

Stroke Lab CounterweightingStroke Lab ShaftWhite Hot Microhinge Insert

GEARCADDIE MODEL ANALYSIS

What this exact club is designed to do

The Seven was one of the more popular head shapes in Odyssey's 2019 Stroke Lab family (alongside the classic One/Anser, 2-Ball Fang and Ten), and the range was Odyssey's answer to rivals like TaylorMade's Spider and Scotty Cameron's Select/Phantom lines, differentiating mainly through shaft engineering rather than head-only tech. Reviewer reaction was mixed on the marketed shaft benefit: Today's Golfer found their test pros didn't always feel a night-and-day tempo difference, but still ranked Odyssey heads (including the Seven) among the best performers for actual ball roll in their testing. Plugged In Golf was more positive, praising the comfortable, stable feel from the added grip-end counterweight and calling out Odyssey's broad fitting options as a genuine strength. Overall it's viewed as an incremental, feel-oriented update rather than a radical performance leap over Odyssey's steel-shafted White Hot/O-Works putters.

Full technology & specs list
Stroke Lab CounterweightingStroke Lab ShaftWhite Hot Microhinge Insert

head style

Seven — mallet, face-balanced (no toe hang)

length options

33", 34", 35"

head weight

365 grams

shaft

Stroke Lab hybrid graphite/steel-tip shaft, ~75g total (about 40g lighter than a standard steel putter shaft); weight savings redistributed as 10g to the head sole and 30g to the grip end (including a built-in counterweight)

insert

White Hot Microhinge Face Insert — dozens of microhinges across the face designed to promote immediate topspin/smoother roll

loft lie

3° loft, 70° lie angle, full-shaft offset hosel

alignment aid

White contrast alignment detailing on the black flange/top line (single-sightline style typical of the Seven mallet shape)

grip

Stroke Lab Pistol (stock) or Stroke Lab Oversize

price at launch

$249.99 USD / £239.00 GBP

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