Equipment
Chief Engineer Chris Voshall on Mizuno’s approach to the Tour and some of the most insightful pros
Mizuno’s Chief Engineer Chris Voshall chatted with Johnny Wunder on the latest episode of the Gear Dive.
Voshall offers innumerable interesting anecdotes–particularly interesting is the development of the JPX 900 iron for Brooks Koepka and Voshall’s discussion of his work with other Tour talents.
In the excerpt below, however, Voshall discusses Mizuno’s approach to Tour players and further, whose feedback has proven particularly valuable.
“We’re not making them something special. If they’re coming to us, it’s because the product is that good…They come to us instead of us having to go to them…that’s one of the really exciting things.”
Voshall indicated that players on Tour play essentially the same Mizuno products that are available at retail.
“If the Tour van is out of inventory, they can reach out to us…and we’ll get them more heads. There’s nothing unique about what they’re playing, which I think speaks to the customer…you can almost not trust marketing around the whole world these days, but for us to say ‘there’s nothing different’…that’s something we really hang our hat on.”
With respect to excellent testers on Tour, Voshall sang Luke Donald’s praises, as well as Jhonny Vegas and Brian Gay.
“I love working with Luke. Luke, especially when you’re talking irons…turf interaction, that’s the thing he’s looking for. So with Luke, you’ve really got to speak to him about how it feels, how it enter, how it exits [the turf] and how that’s causing the ball to launch. You could give him the exact same head with a slightly different sole grind, and he will love or hate one versus the other. He’s really cool to work with on that front.”
“Jhonny Vegas…he’s raw power. He goes at it. He wants to slam the club into the ground as hard as he can and see where it goes. He very much on the opposite end of the spectrum as Luke, who’s very much an artist out there, trying to work it, trying to do different things.”
“One of my favorite guys to work with, even though he’s not on staff anymore, is Brian Gay. He knows his game. He knows equipment. Speaking to the fact that he’s been out on Tour as long as he has and has the wins he has with the length he hits the ball, it shows that he does not miss a shot. And he knows everything…when he makes a comment on a club, that’s the one that I take most serious.”
For the rest of Voshall’s insights and perspective, give the full podcast a listen below.
Equipment
Neal Shipley, AKA, the “Big Fridge’s,” custom stamping
Neal Shipley was the first to admit that he enjoyed his food while in college. But since his days at Ohio State, he’s slimmed down and earned a PGA Tour Card.
That hasn’t stopped him from having fun with his wedge stampings, though it’s led to some misunderstandings.
On the 54 (degree), we have ‘Big Fudge,'” Shipley told GolfWRX. “It was supposed to be ‘Big Fridge,’ so this happened a little while ago. ‘Big Fridge’ was a nickname between my college teammates and I, with ‘fridge’ meaning stomach, a big stomach.

“We told the Ping guys to put … ‘Big Fridge’ on it, and I think maybe some bad cell service or something, and they thought I said ‘fudge,’ so they put fudge on it.”
On Shipley’s 50-degree he also continues the food theme, this time with his go-to order at the “Golden Arches,” and his stamping “DONS 7.”
“The number 7 meal, the two cheeseburger meal, that was my McDonald’s order, back when I would have McDonald’s frequently,” Shipley shared.
Equipment
From the GolfWRX Classifieds: L.A.B. Purple DF3 with Masters cover
At GolfWRX, we are a community of like-minded individuals who all experience and express our enjoyment of the game in many ways.
It’s that sense of community that drives day-to-day interactions in the forums on topics that range from best driver to what marker you use to mark your ball. It even allows us to share another thing we all love – buying and selling equipment.
Currently, in our GolfWRX buy/sell/trade (BST) forum, @raw10628 has a L.A.B. DF3 putter and Masters putter cover up for grabs.

From the listing: “Some great items here today, time to thin out and make room for next set of gear. All prices include shipping.
LAB DF3 Purple 33.5” 68° lie with TPT – $725. LAB Masters release DF3 cover – $150.”
To check out the full listing in our BST forum, head through the link. If you are curious about the rules to participate in the BST Forum, you can learn more here: GolfWRX BST Rules
Whats in the Bag
Maria Torres WITB 2026 (June)
Driver: Ping G440 LST (9 degrees)
Shaft: Accra TourZ Green 5-M4

3-wood: Ping G440 Max (15 degrees)
Shaft: Accra TourZ Green 6-M4

5-wood: Ping G440 Max (19 degrees @18)
Shaft: Accra TourZ Green 6-M4

Hybrid: Ping G440 (23 degrees)
Shaft: Oban Isawa Red Hybrid Shaft 04 Flex 70 Gms

Irons: Srixon ZXi7 (5-P)
Shafts: Aerotech SteelFiber Private Reserve i80

Wedges: Cleveland RTZ (50-MID, 54-FULL, 58-MID)
Shafts: Aerotech SteelFiber Private Reserve i105

Putter: L.A.B. Golf OZ.1i
Shaft: ACCRA Putter Shaft

Grips: Golf Pride Tour Velvet

Robert Nadjiwan
Jun 20, 2018 at 2:13 pm
Pod Casts when the sound is clear and balanced is great. But it need not be so long either. Mizuno has always made great irons, Drivers are Ok, Fairway woods and Utility clubs are good. Don’t know much about if they make putters today.
rex235
Jun 19, 2018 at 2:01 pm
Nice interview with some great golf club history, but-
No more LH blade iron models from Mizuno?
~j~
Jun 19, 2018 at 1:06 pm
Proud owner of the 900-forged tours, Love them. Never thought much on their transition through the turf but they’re small, compact, and launch the ball similar to a mortar round regardless of AoA.
Nick
Jun 19, 2018 at 12:12 pm
Please fix your audio. Love the content when I can hear it.
Tim
Jun 19, 2018 at 7:25 am
The content is great, but the audio on this podcast is such garbage. The volume disparity between the interviewer and guest is far too great and someone’s phone keeps going off, very distracting.
Martien Schwencke
Jun 19, 2018 at 4:19 am
Should be nice if Mizuno will make JPX900 single length irons >I will try them
Andy G
Jun 18, 2018 at 11:46 pm
This one of the few zpod cast I have ever listened to from beginning to end. I love to hear someone with so much passion on there specific expertise. This was great pod cast and an amazing listen, very rarely do you get hear someone speak with such candor and passion, and not be afraid to answer even the tough questions the way he did. Amazing pod cast thank you!