TOUR rookie cruises to three-stroke win with a Zenergy Pistol 1.0 putter grip and Crossline 2.0 Full Cord club grips
Wixom, MI – SuperStroke, the No. 1 Putter Grip in golf and the leader in innovative Tour-proven golf grip technology, congratulates 21-year-old Northern California native and former Auburn University All-American and National Champion Jackson Koivun on earning his first PGA TOUR victory at the 3M Open in just his third professional start and only 24 days after turning pro. Firing rounds of 64-68-61-66, Koivun finished 25-under-par to win by a dominating three strokes over a packed and charging leaderboard.
Koivun, a SuperStroke brand ambassador who plays with a Zenergy Pistol 1.0 putter grip and 13 SuperStroke Crossline 2.0 Full Cord club grips, led the field in Strokes Gained: Total (17.031), Strokes Gained: Approach to the Green (9.363), and Save Saves (100 percent). His 25-under finish (259 total strokes) set a new tournament scoring record while he played bogey-free over his final two rounds. An emphatic 14-foot par save on the 72nd hole put a memorable exclamation point on a masterful four rounds of championship golf that included 24 birdies, two eagles, and just three bogeys.
With this momentous first title, Koivun took home the $1.584 million winner’s purse and 500 FedExCup points.
“SuperStroke congratulates first-time PGA TOUR winner and SuperStroke ambassador Jackson Koivun on winning the 3M Open in inspiring fashion and quickly fulfilling the promising success so many of have predicted for this amazing young talent,” said SuperStroke Vice President of Marketing Ryan Harris. “Jackson trusting SuperStroke with every club in his bag is very meaningful and it was genuine thrill to see him play so brilliantly and confidently with a Zenergy Pistol 1.0 putter grip and 13 SuperStroke Crossline 2.0 Full Cord club grips in his hands. We can’t wait to see what Jackson Koivun will do next on the PGA TOUR.”
About the Zenergy Pistol 1.0 Putter Grip
Part of SuperStroke’s Zenergy line, the Pistol 1.0 is a modern take on a beloved classic, merging a pistol-style top section that helps golfers lock in their upper hand position with SuperStroke’s patented No Taper Technology to maintain even grip pressure and stroke consistency throughout the round.
The grip features:
Enhanced SPYNE® Technology – An improved, embossed ridge along the underside of the grip engineered to help golfers achieve repeatable hand placement and square the face at impact.
New Multi-Zone Texturing – Strategically placed texture in high-sensory areas designed to optimize feedback and comfort from the incredibly soft polyurethane outer layer.
Tech-Port – Allows golfers to add SuperStroke’s patented CounterCore weight system and performance-tracking accessories for further customization.
Pistol 1.0 Specifications:
- Width: 1.14”
- Length: 10.60”
- Weight: 83g
- Core: 0.58”
About Superstroke’s Crossline 2.0 Full Cord Club Grips
The Crossline 2.0 Full Cord is built for golfers who demand maximum control and all-weather performance. An evolution of the iconic Crossline trusted for more than 30 years, this grip combines Lamkin’s proprietary ACE material with full cord coverage to deliver a tacky, high-traction feel in any condition. The 4X Modern Taper® profile features a larger lower hand, simulating four extra layers of tape to promote a more even grip pressure and enhanced clubface stability. Highly durable and responsive, the Crossline 2.0 Full Cord offers superior torsion control and a firm, confident connection from the first tee to the final putt.
SuperStroke Crossline 2.0 Full Cord Specs:
Standard
- Length: 10.44”
- Weight: 50g
- Core: 0.60”
- Diameter: 1.07”
Midsize
- Length: 10.44”
- Weight: 64g
- Core: 0.60”
- Diameter: 1.11”
SuperStroke grips are trusted by hundreds of top professional golfers. In 2025, SuperStroke users won 66 tournaments on golf’s major tours, including 25 tournaments on the PGA TOUR, for a total of more than $68 million in first-place prize money in those events.
SuperStroke’s putter grip line is a product of relentless innovation, fueled by feedback from more than 600 tour pros. From signature shapes and sizes to cutting-edge materials, SuperStroke delivers unprecedented features into every putter grip while connecting golfer and putter like no other product on the market.
For more details on SuperStroke’s range of innovative golf grips and to keep up with the latest news from the company, visit https://superstrokeusa.com.
About SuperStroke
Since launching the first line of oversized putter grips in 2009, SuperStroke’s mission has been to help golfers make every swing and every stroke the best it can be. This commitment to offering high-performing, innovative products has helped SuperStroke users earn more than $500 million on major professional tours around the world, as well as propelling amateurs to shoot their career-low rounds.
In addition to custom grips, SuperStroke offers a full range of officially licensed products to help golfers show their team spirit on the course. This includes both putter and club grips from college, NFL, and NHL teams.
One of the most trusted brands on all major tours around the world, SuperStroke’s team of ambassadors includes three-time major champion Jordan Spieth, eight-time winner on the PGA TOUR Patrick Cantlay, 2019 PGA TOUR Rookie of the Year Sungjae Im, and world-renowned putting coach Phil Kenyon. In addition to the company’s beloved putter grips, SuperStroke offers a full lineup of club grips allowing golfers to experience the benefits of SuperStroke technology in every shot.
More information: https://superstrokeusa.com/.
Media Contacts:
Kevin Frisch PR
Carl Mickelson
(512) 797-2673
carl@kevinfrischpr.com
Kevin Frisch
(989) 614-0241
kevin@kevinfrischpr.com
