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PuttersOdyssey PuttersChoose by how you want the head to move in the stroke
Updated: Oct 30, 2026Contains affiliate links
In 2026, Odyssey released new series one after another: Ai-DUAL, TRI-BEAM, DAMASCUS MILLED and TRTL. Six series came out in 2026, from the JPY 51,700 Ai-DUAL to the JPY 73,700 DAMASCUS MILLED. With that many, shape alone gets confusing. I suggest deciding how you want the head to move during the stroke before thinking about shape. Once that's settled, the list narrows fast.
Rakuten Ichiba / AdAi-DUAL
Rakuten Ichiba / AdAi-DUAL TRI-BEAM
Rakuten Ichiba / AdTRTL
Rakuten Ichiba / AdAi-DUAL Square 2 Square
Rakuten Ichiba / AdTRTL Square 2 Square
Rakuten Ichiba / AdDAMASCUS MILLED
Product images: Rakuten Ichiba (ad). Click an image to go to the Rakuten Ichiba sales page. Check price and stock on the sales page.
In this article
Bottom line: how I'd choose
If in doubt, take the Ai-DUAL (¥51,700). It's the baseline: a putter you hit with ordinary feel.
If wobble on off-center hits bothers you, the TRI-BEAM or TRTL. If you want to cut the face's opening and closing itself, the Square 2 Square line (zero-torque).
When you choose a Square 2 Square, look at the loft. Most are 5°, larger than a typical putter.
Putters: Odyssey splits by how the head moves when you hit
| Series | Release date | Price (tax included) | Features |
|---|---|---|---|
| Rakuten Ichiba / AdAi-DUAL | Jan 23, 2026 | ¥51,700 | An insert layering two resins of different hardness. Six shapes, including #1, #7, DW and 2-BALL |
| Rakuten Ichiba / AdAi-DUAL TRI-BEAM | Mar 20, 2026 | ¥55,000 | A triangular "racket hosel" keeps the head steady on off-center hits. A center-shaft version exists too |
| Rakuten Ichiba / AdTRTL | Aug 7, 2026 | ¥53,900 | Odyssey's first four sole weights. A new insert gives a firm feel |
| Rakuten Ichiba / AdAi-DUAL Square 2 Square | Jan 23, 2026 | ¥60,500 | "Zero-torque," where the face resists opening and closing in the stroke. 5° loft |
| Rakuten Ichiba / AdTRTL Square 2 Square | Aug 7, 2026 | ¥69,300 | The zero-torque version of the TRTL. 5° loft |
| Rakuten Ichiba / AdDAMASCUS MILLED | May 15, 2026 | ¥73,700 | A Damascus steel insert (the first in 13 years). Milled from stainless |
With Odyssey, it's clearer to choose by "how you want the head to move in the stroke" before shape.
- Want ordinary feel: Ai-DUAL (¥51,700)
- Want less wobble on off-center hits: TRI-BEAM or TRTL
- Want to cut the face's opening and closing itself: the Square 2 Square line (zero-torque)
- Like a firmer, metallic feel: DAMASCUS MILLED
Note that most of the Square 2 Square line has 5° of loft, larger than a typical putter (around 3°). My putter article also explains the idea behind zero-torque.
Before you buy last year's model: how it differs from the one before
| Current | Previous model | Difference in numbers |
|---|---|---|
| Ai-DUAL Putter | Ai-ONE (2023–2025) | The insert changes from "resin + aluminum" to "two resin layers" |
FAQ
What is Odyssey's Square 2 Square?
It's a "zero-torque" putter whose face resists opening and closing during the stroke. The Ai-DUAL, TRTL and DAMASCUS MILLED each have a Square 2 Square version, and most have 5° of loft.
Does Odyssey publish putter head weight?
The official press releases list loft, lie angle, sole weights, length and grip weight, but not head weight.
Other Callaway (Odyssey) clubs
Callaway QUANTUM Drivers Compared and How to Choose
Callaway Irons Compared: 7-Iron Lofts Run 28–33°
Putters from other makers
- TaylorMade Putters Compared: Spider ZT and More
- PING Putters Compared: Head Weights Run 345–375 g
- Scotty Cameron Putters Compared: The Neck Code Tells You
- Cleveland and XXIO Putters Compared: Three Price Tiers
- Mizuno Putters Compared: The M.CRAFT Three Series
Read these before you choose, so you don't get stuck
Choosing a Putter: The Problem of Makers Not Publishing Head Weight
Sources for this article
- Callaway release information list
- Odyssey putter list
- Ai-DUAL Putter (Jan 20, 2026)
- Ai-DUAL Square 2 Square Putter (Jan 20, 2026)
- Ai-DUAL TRI-BEAM Putter (Mar 6, 2026)
- DAMASCUS MILLED Putter (Apr 17, 2026)
- TRTL Putter (Jul 24, 2026)
About the writer and how this page was made
A golfer who averages a 72 over about 150 rounds a year went through the gear documents one by one.
This page is not a hands-on impression. It is a list of official figures from the makers. The sources of the figures are listed at the end of the page. Check price and stock on each shop's page before you buy.