Callaway Golf’s Opus wedges, released to the public in late 2024, marked a new era in wedge design for the company. There was a new technology story and a new shape the company called Shape 6, but even the name change indicated a massive shift. Opus, with its graceful and somewhat epical connotations, stands in stark contrast to the gritty Jaws franchise. Rather than images of shredded golf balls, we envisioned delicate pitch shots settling next to the hole.
We covered the Opus release thoroughly on our homepage and even conducted reader testing that showed the company had made meaningful changes that appealed to consumers. During the Opus development cycle, which took place over multiple years, Callaway knew there was room for improvement in the wedge space, especially when it came to Tour adoption. Shape 6 was the result of that, with the company intensely focusing on the qualities that their Tour staff keyed in on when choosing a wedge. Early adoption by players like John Rahm and Xander Schauffele helped the company realize they had accomplished something with the new design, but if you know anything about Callaway you understand that didn’t mean they were satisfied.
Part of the 2024 Opus release gave a little glimpse into what the company had cooking for 2025. The Opus Platinum wedge, focused primarily in the higher lofts, was Callaway’s attempt to really dive into the concept of adding wedge spin through CG manipulation. Opus Platinum utilized a multi-material design that pushed the CG higher in the club head, resulting in lower launch and higher spin rates. Callaway is building off the concept with their new Opus SP wedge line, but they’ve gone even deeper down the rabbit hole of club design to accomplish it.
Oh, and it’s worth mentioning that Opus SP has seen the fastest Tour adoption ever for a Callaway wedge, and they’ve been in play since the 2025 Memorial at Muirfield Village. Let’s take a look at what is driving the Callaway Tour staff to jump in so quickly to Opus SP.
Callaway Opus SP Wedge Technology
Opus SP really is about redefining and dialing in spin, and doing so on a platform that Callaway believes will appeal to a broad group of golfers. What do we mean by redefining spin though? Spin is just spin, right?
Not really. Callaway focused heavily on the concept of “spin per degree” during the Opus SP R&D cycle. Spin per degree was summed up simply by Callaway’s Brian Herr, R&D Manager, Wedges. He describes it as, “The spin (rpm) divided by the degree of launch. A metric that we use in Tour and R&D is the highest spin and the lowest launch angle you can have. And (if) you have a big number, that’s a positive thing because you’re launching low and you’re spinning a ton, and you’re able to throw it all the way up to the pin and stop it quickly.”
Just to clear things up, the “SP” in Opus SP doesn’t just stand for spin. Spin can be generated a number of ways, but Callaway is focused on efficient spin. SP stands for the key piece of technology that Callaway believes helps them accomplish that. SP stands for Spin Pocket, and while it’s not visible to the eye, it’s an integral part of Opus SP’s ability to deliver the performance Callaway set out to achieve.
Spin Pocket
A picture is worth a thousand words, or at least a couple hundred in this case. Spin Pocket is made possible through a new two-piece head design that enables Callaway to remove significant weight from low in the club head and move it more towards the topline. As you might expect, this radically alters the CG location in the head. In this case, the CG is driven high, leading to lower launching, higher spinning wedge shots.
Each Opus SP head is constructed of two parts; a cast 8620 body with the Speed Pocket and a 1025 Form Forged Face, which is the same material used in Callaway’s forged irons. The two-piece construction offers a distinct advantage to other methods of adding voids inside a club head, primarily because after the two pieces are joined the entire wedge can be machined for perfect consistency in sole design and grind profile.
Of course, not every loft needs the same CG profile, so the amount of material removed from club to club varies. This is typically called Progressive CG in modern golf club design. For example, the 58S Opus SP has almost 26g of mass redistributed, while the 54S has around 16g to precisely dial in the most ideal window of performance for each club.
Callaway Opus SP Wedge Spin Gen 2.0 Face
Callaway introduced the Spin Gen face with 2024’s Opus line, but they’ve made some substantial changes with Opus SP. The groove wall angle was significantly steepened, and the groove pitch was tightened. Callaway is telling us that these changes have increased spin consistency for shots from long rough while essentially performing the same in other shots.
Herr notes, “We’re seeing a gain in that longer rough shot – more consistent spin. The Tour players are noticing it. The Japanese Tour players who just got it have talked about this specifically as well. They’re seeing more consistent launch out of the rough for the longer shots.”
In addition to groove changes, Spin Gen 2.0 is bringing a new laser treatment that the company claims will last significantly longer than other face treatments. They’ve cut channels into the face with laser and then plate the wedge afterwards. This new method should result in a face treatment that is similarly durable to the grooves themselves.
Progressive Shaping
We discussed that Opus and Opus SP are built on the Shape 6 platform, but Callaway did make some small changes to one type of wedge to better match players’ visual needs. They altered the shaping of the Gap Wedges to better flow into iron sets. They believe these changes were integral to the fast Tour adoption seen with the new line.
X Grind Returns
After a great deal of consumer feedback, Callaway is bringing back their X grind option in 54, 56, 58, and 60 degree Opus SP options. With substantial relief to the sole and a robust 12 degrees of bounce, the X grind is an option for the steeper-swinging player that wants as much versatility as possible near the green.
In addition to the new X grind, Opus SP is also offered in the same T, C, S, and W grinds that we saw in the original Opus line.
Callaway Opus SP Wedge Details and Options
Unlike Opus Platinum, which was more tightly focused, there is a full slate of loft and grind options with Opus SP. The chart below illustrates exactly what is available.
Opus SP will be available in two finish options, Satin Chrome and Black Shadow. The stock steel shaft is the trusty True Temper Dynamic Gold S200 ($199.99) and the graphite option is the UST Mamiya Recoil DART ($209.99).
Opus SP wedges will be available for presale orders on August 22, 2025, and at retail stores on September 12, 2025. More information can be found on Callaway’s website, callawaygolf.com.
