Odyssey drops ‘zero torque’ Ai-ONE Square 2 Square putters

Classic Odyssey shapes combine with artificial intelligence and torque-reducing balance.

[anyclip-media thumbnail=”https://cdn5.anyclip.com/RK58M5MBW3oNazZ6Gd03/1731735736144_248x140_thumbnail.jpg” playlistId=”undefined” content=”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”][/anyclip-media]

Gear: Odyssey Ai-ONE Square 2 Square Putters
Price: $299.99 each
Specs: Center-shafted putters urethane insert, 3.3-degree forward press, and navy blue PVD finish.
Available: Now (pre-order), Nov. 29 (in stores)

Who it’s for: The Ai-ONE Square 2 Square putters should appeal to golfers who want to minimize face rotation and increase their consistency on the greens. 

What You Need to Know: This line extension blends a White Hot face insert that was developed using artificial intelligence, with toe-up weighting and balance intended to help golfers reduce face rotation during the stroke. 

The deep dive: Odyssey released the first Ai-One putters in late 2023, promoting them as tools that could enhance a golfer’s distance control thanks to a White Hot face insert engineered with the help of artificial intelligence. The lineup expanded last month to include several new Ai-One and Ai-One Milled putters, including 2-Balls, Jailbirds and other midsize mallets.

Now, Odyssey is introducing the Ai-ONE Square 2 Square line and bringing the AI-designed face insert to a putter category that’s gaining a lot of attention — zero torque putters. 

[afflinkbutton text=”Shop Odyssey Ai-ONE Square 2 Square putters” link=”https://pga-tour-superstore.pxf.io/195zyx”]

Odyssey Ai-One Square 2 Square putters
The shaft goes into the Ai-One Square 2 Square putters nearly on the center of gravity. (David Dusek/Golfweek)

The new Ai-ONE Square 2 Square line includes two mallets, the Jailbird and #7, as well as a heel-toe weighted blade with an extended back flange that is called the Double Wide. All three putters have a center-shafted design, but instead of bringing the shaft into the topline, it connects well behind the face and a few millimeters toward the toe from the center of gravity (CG) location. As a result of that hosel location, if you hold the putters freely across your hands, the toe goes up and the face naturally points forward, toward your target. 

Each Ai-ONE Square 2 Square putter is also designed with a 3.3-degree forward press, so the shaft leans toward your target when you address the ball.  

The combination of the toe-up balance and forward press takes away the putter head’s bias to rotate closed on the backswing and rotate open on the downswing. So, the Ai-ONE Square 2 Square putters remain square to a golfer’s stroke path, regardless of whether that path is relatively straight, slightly arched, or strongly arched. 

Odyssey Ai-One Square 2 Square putters
The Ai-One Square 2 Square putters work to keep the face square to your stroke’s path for enhanced consistency. (David Dusek/Golfweek)

Odyssey believes this combination of reduced torque (face rotation), the AI-designed White Hot insert, and the latest counterbalanced Stroke Lab shaft can help golfers produce a smoother stroke with a better tempo that naturally keeps the face square to the path, and that should help golfers hit better putts. 

Odyssey is not claiming that this is the first or only zero-torque putter out there, but the Ai-One Square 2 Square putters conquer one of the challenges faced by club designers in this category: zero-torque putters often look very unconventional. The Ai-ONE Square 2 Square putters have classic head shapes that will be familiar to just about every golfer. 

The Jailbird, originally released in 2014 and used by Wyndham Clark to win the 2023 U.S. Open, incorporates Odyssey’s signature Versa alignment stripes. The #7 is a fang-style mallet with dual white alignment lines that help frame the ball, making alignment more intuitive. The Double Wide completes the lineup as a modern, heel-toe weighted blade with a T-shaped white alignment aid. 

[afflinkbutton text=”Shop Odyssey Ai-ONE Square 2 Square putters” link=”https://pga-tour-superstore.pxf.io/195zyx”]

Below are several images of the Odyssey Ai-One Square 2 Square putters. 

Evnroll Zero putters

A unique hosel and balance creates Face Forward balance to reduce twisting as you make your stroke.

Gear: Evnroll Zero putters
Price:
$449 each
Specs: 
Milled 303 stainless steel with tungsten and steel sole weights and grooved face (Z2s, Z5s); Milled 6061 aluminum with tungsten weights and grooved face (Z1)
Available: Nov. 7

[anyclip-media thumbnail=”https://cdn5.anyclip.com/4nvCuZIB-9AXyVJDb_JH/1729693670708_248x140_thumbnail.jpg” playlistId=”undefined” content=”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”][/anyclip-media]

Who it’s for: The Zero putters are designed for golfers seeking maximum stability and consistency along with enhanced distance control.

What you should know: Evnroll’s Zero putters are designed to look familiar but greatly reduce face rotation and torque during your stroke. They also reduce the forward press some zero-torque putters create.

The deep dive: In order to be a great putter, or at least putt with consistency, you need to gauge the speed of putts correctly, judge how balls will curve and break, and develop a stroke that repeatedly brings the face of the putter back squarely to the ball so it starts on your intended target line.

Evnroll can’t help you read greens more effectively, but for several years its SweetFace design has helped golfers enhance their distance control. Now, with the release of its three new Zero putters, the Carlsbad, Calif.-based brand feels it has a technology that can help golfers return the face to the square position more often.

Evnroll Zero putters
The Z2s has a reversed plumber’s neck hosel that drops down into the head on the target side instead of going back. (David Dusek/Golfweek)

The Zero Z1 mallet, Z2s blade and Z5s mallet are all designed with that Evnroll calls Face Forward Technology. Basically, the designers of the putters took a classic plumber’s neck hosel, which bends away from your target and then goes straight down into the putter head, creating offset, and reversed it. Now, the hosel presses forward before dropping down, so the shaft points directly at the putter’s center of mass. The result is the hitting area shifts forward, creating on-set instead of offset, and face naturally wants to point forward, toward your target.

According to Evnroll, this hosel mechanism, when combined with tungsten and steel weights in the heel and toe areas of the sole, encourages the face to stay square to your stroke path, so regardless of whether you create an arc or have a straight putting stroke, the Evnroll Zero putters will encourage a square clubface at impact. In theory, that should help golfers start more putts along their intended target line.

Evnroll Zero putters
In the address position, the Z2 looks like a wide-body, heel-toe weighted blade. (David Dusek/Golfweek)

This design also reduces the level of forward press, which optically can be awkward for golfers who want a zero- or reduced-torque putter but have been using a conventional putter.

Each of the Zero putters has also been made with Evnroll’s SweetFace grooved hitting area. The grooves are deeper in the center and gradually get shallower toward the heel and toe. According to Evnroll, this helps to normalize the speed of the ball across the hitting area, so putts that golfers mis-hit toward the heel and toe roll out to nearly the same distance as putts struck in the center of the hitting area, resulting in enhanced distance control.

The three Zero putters have been designed with familiar, modern shapes.

  • Z1: This high-MOI mallet is designed using 6061 aluminum and
  • Z2s: A wide-body blade, this club is milled from 303 stainless steel.
  • Z5s: A classic midsize mallet, the Z5s is also milled from 303 stainless steel.

Here are several close-up images of the Evnroll Zero putters: