Brian Harman’s clubs: Inside his Valero Texas Open-winning setup
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Brian Harman used a new prototype putter this week.
Jonathan Bachman/Getty Images
Brian Harman may have a throwback gear setup by modern Tour standards, but the latest equipment addition to his bag jumps on a very popular Tour trend.
For Thursday’s opening round of the Valero Texas Open, Harman added TaylorMade’s Spider 5K-ZT Prototype to the bag and it paid immediate dividends.
Harman entered the week 145th in strokes gained: putting with his gamer TaylorMade Spider OS CB, a putter that was originally released in 2016.
“I’ve always liked the larger high-MOI, face-balanced putters for some reason,” Harman told GOLF last year. “Haven’t changed much in the past several years and don’t see that changing anytime soon. It does the job.”
Well, Harman made a huge change this week to the Spider 5K-ZT (the ZT stands for zero torque), which hops on the popular zero torque trend on Tour over the past few years. TaylorMade’s entry builds on the Spider platform, which was the winningest putter on the PGA Tour last season.

While TaylorMade is staying fairly tight-lipped about the new design, Harman went to the new model in part because of a more upright lie angle.
A spokesperson from TaylorMade told GOLF: “Harman’s bias is a slight right aim with a push back online, and the ZT was ‘point and shoot’ for him. Easier to line up and aim. His previous putter was at 67°, so ZT being more upright helped him get his eye line more over the ball.”
Harman said Sunday the putter helped free up his stroke.
“I looked at my stats from last year and I probably had the best iron game of my career, approach to the green, and probably my worst year from 10 to 20 feet putting,” he said Sunday. “So still really good inside 10 feet, but that section there is where I was getting all my looks and I wasn’t making any of them. I had toyed with the idea of switching putters for a while. Picked that one up on Tuesday this week, it felt really good and it rolls nice, just kind of freed me up a little bit.”
With the new wand, Harman was sixth in the field in strokes gained: putting, picking up more than 5.3 strokes on the field on his way to his fourth PGA Tour win. While it’s tough to expect changes next week at a major, it wouldn’t be surprising to see players flocking to try TaylorMade’s newest Spider in two weeks at Harbour Town.
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The rest of Harman’s bag consists of clubs, mostly four years old or older. Harman still plays the 2017 Titleist Pro V1 golf ball, which is the first golf ball he tried when switched back to a mostly Titleist gear setup and it came about because of a funny story when he played the first Zurich Classic team event in 2018 with Johnson Wagner.
The two players were trying to decide what ball to play during the alternate shot rounds and Harman decided to try the Titleist ball again, which he used in college.
“I hit one shot on the second hole the last day in New Orleans that spun up into the wind. I hit it flush but it came up 10 yards short and plugged in the bunker,” Harman said later that year. “And I just remember thinking, ‘That’s the last time I’m going to hit that ball. I’m switching balls.’ So, I switched, man, and I’m back. When I switched (to Pro V1), I want to say I was right around 90th in the world, and now I’m 30th, I think.”
The next month, he won the Wells Fargo Championship and has played that specific golf ball ever since.
Keep reading below for complete specs on Harman’s bag setup.
Brian Harman’s winning clubs at the 2025 Valero Texas Open
Driver: Titleist TSi2 9.0˚, Graphite Design Tour AD IZ 5 S

Titleist GT2 Custom Driver
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ALSO AVAILABLE AT: PGA Tour Superstore

Graphite Design Tour AD IZ Wood Shaft
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3-wood: Titleist TS2 13.5˚, Fujikura Speeder 661 Evolution 2 S
5-wood: Titleist TS2 16.5˚, Fujikura Speeder 757 Evolution 2 X

Titleist GT2 Custom Fairway Wood
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Long irons: Titleist U500 4- and 5-iron, Project X HZRDUS Smoke Black 90HY 6.0 (4), True Temper Dynamic Gold S300 (5)

Titleist U505 Custom Driving Iron
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Irons: Titleist T100 6-iron, Titleist 620 CB 7-PW, True Temper Dynamic Gold S300

Titleist T100 Custom Irons
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Titleist 620 CB Custom Irons
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Wedges: Titleist Vokey Design SM9 (50.12F, 54.10S), SM10 60.04L, True Temper Dynamic Gold Tour Issue S400

Titleist Vokey WedgeWorks SM10 L Grind Custom Wedge
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Putter: TaylorMade Spider 5k-ZT prototype (Loft 2.5˚, Lie 70˚), Pure Roll insert, 35.5″ EOG, Winn 15″ grip
Ball: Titleist 2017 Pro V1
Want to overhaul your bag for 2025? Find a club-fitting location near you at True Spec Golf.
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Jack Hirsh
Golf.com Editor
Jack Hirsh is the Associate Equipment Editor at GOLF. A Pennsylvania native, Jack is a 2020 graduate of Penn State University, earning degrees in broadcast journalism and political science. He was captain of his high school golf team and recently returned to the program to serve as head coach. Jack also still *tries* to remain competitive in local amateurs. Before joining GOLF, Jack spent two years working at a TV station in Bend, Oregon, primarily as a Multimedia Journalist/reporter, but also producing, anchoring and even presenting the weather. He can be reached at jack.hirsh@golf.com.