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His total distance efficiency (total distance divided by club head speed) was 2.62, which would be 63rd on Tour and up from his season average of 2.572.
What does this all mean?
We’ve known this year’s drivers were fast, but now we can see evidence of it.
The fact that Scheffler wasn’t swinging as fast in Round 1, likely a little gun-shy in his first round using the new big stick, yet still increasing his average ball speed by 2.6 mph, is a massive gain. If Scottie Scheffler is picking up 2.6 mph of ball speed, that can’t be good for the rest of the field.
It will be interesting to track as he logs more rounds with the new driver and gets more comfortable with it. With that comfort will probably come more fairways as well.
But there’s a reason Scheffler seemed pleased with his results off the tee with the new driver on Thursday. He specifically called out the spin retention of the new driver on Thursday, which owes to the new, tighter roll radius of the Qi4D face.
“I feel like what we have seen is more consistent spin numbers,” he said. “So that will help it be a little bit more accurate off the tee. Directionally, I struggled a little bit with it at the start of the year, but I got to what I thought was a really good spot last week, and I liked what I saw today.”
Scottie Scheffler’s Qi4D driver specs
Qi4D 9.0° driver
Shaft: Fujikura Ventus Black 7-X
Front weights: 8g heel, 13g toe
Back weights: 8g heel, 8g toe
FCT Sleeve: 1 Toward Higher
Drivers are still unsettled
Scheffler wasn’t the only big name to make a driver switch this week.
Cameron Young switched out of his Titleist GT2 driver for an 11.0-degree GT3 with the same Mitsubishi Tensei 1K Pro Orange 70 TX shaft he had in his GT2. The higher loft of the lower-spinning GT3 head helped him further optimize his numbers as switching to the Pro V1x Double Dot Prototype last summer.
The prototype Double Dot flies lower than his previous Pro V1x, so Young worked with the Titleist team to see what he needed to do to optimize carry with his driver, Titleist Director of Player Promotion J.J. Van Wezenbeeck said.
Working together with Titleist’s Director of Tour Research & Validation, Fordie Pitts, the team determined Young needed a touch more launch. The 11-degree GT3 (lofted down .75˚ in the D1 setting) succeeded in getting launch up from 9 degrees to 11 while only going from 2400 to 2500 rpm spin.
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ALSO AVAILABLE AT: PGA Tour Superstore, Titleist
The reason for going to a higher lofted, but more forward CG head was so they could increase the launch without increasing spin. Young led the field and gained 2.277 strokes off the tee in Round 1.
Lucas Glover also added a new Qi4D driver, which is at least his third driver change of the year. That’s similar to Wyndham Clark, who is also most recently in a Qi4D and has played four different drivers this year. And Harry Hall, who earlier this season played a Qi4D LS before switching to Titleist driver, is now playing the core model this week.
Meanwhile, Denny McCarthy added a G440K.
Normally, some of these trivial week-to-week changes would go down in Odds and Ends, but it seems like more players, especially gear free agents, are swapping drivers this season. That’s likely a testament to how good the offerings are; players have taken notice.
“What I’m seeing… heads are a close battle this year,” Fujikura Tour Rep Marshall Thompson told GOLF this week. “It’s very competitive in terms of club speed, dispersion, center-face contact, start direction. There’s not one clear-cut winner from what I’ve seen.
“Even on the Tour side of it, these non-contract guys that I continue to work with on a weekly basis, they still have four or five headcovers in the bag and they’re still trying different options, and we’re already to the Florida Swing.”
Check this out
This section is dedicated to cool photos we’ve snapped recently on Tour, but haven’t had a reason to share yet. For this week, check out Sahith Theegala’s new G440K driver. Sahith played his way into the field at Bay Hill after a down 2025 by ranking 24th in the FedEx Cup race so far this year.
Jack Hirsh/GOLF
Odds and Ends
Some other gear changes and notes we’re tracking this week.
Ryan Gerard is playing putter whack-a-mole. Used three different putters at last week’s Cognizant and then two different putters so far at the API … Harry Hall added 13 new TaylorMade clubs to his bag this week, including becoming the newest member of the Spider-mafia … That gave TaylorMade 18 Spider putters in play at the 80-man field at Bay Hill … Ludvig Aberg switched back to his previous Odyssey Ai-One No. 1, which has more loft on it … Jhonny Vegas added a GT2 to optimize his ball flight with the Pro V1x Double Dot as well … Sahith Theegala is using a Ping G440 Max 9-wood this week … Chris Kirk switched back from Quantum TD Max to the standard TD … Daniel Berger added a Vokey SM11 60.04T lob wedge to the bag.
3 things you should read/watch
A selection of GOLF content from the past week that may interest you.
Si Woo Kim’s golf bag is one-of-a-kind. Just like him | Bag Spy – Dive deep into the bag of one of the best hangs on the PGA Tour, who carries a blade 3-iron, just three wedges and has to be barred from working on his own clubs.
Callaway Quantum Triple Diamond Custom Driver
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ALSO AVAILABLE AT: PGA Tour Superstore, Callaway
PING went ALL OUT with their NEW truck – Go behind the scenes of Ping’s brand new Tour Truck.
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The key gear switch that led to Nico Echavarria’s Cognizant victory – Nico Echavarria had played Srixon’s Z-Star XV ball since joining their Tour staff last year, but right before his victory at PGA National, he made a switch.
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It’s a formula designed to give you one thing: pure performance when it matters most.
With a blend of greenside control and long-game distance, the new Z-STAR ♦ DIAMOND also delivers the unique benefit of increased spin on long and mid Iron shots.
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ALSO AVAILABLE AT: PGA TOUR Superstore, Srixon
The author welcomes your comments at Jack.Hirsh@golf.com.
Want to overhaul your bag in 2026? Find a club-fitting location near you at True Spec Golf.
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Disclaimer : This story is auto aggregated by a computer programme and has not been created or edited by DOWNTHENEWS. Publisher: golf.com
