
Brooks Koepka had a pretty solid rebound Friday at the 2026 Masters, firing a 69 to climb into the top-15 on the leaderboard through two rounds.
Part of his improved play from Thursday’s 72 can be attributed to Koepka’s improvement off the tee. The five-time major champion lost more than four-tenths of a stroke Off-the-Tee on Thursday but gained nearly nine-tenths on Friday, according to DataGolf.
What caused the sudden turnaround? Koepka made a switch on his Titleist GT3 driver’s SureFit hosel setting.
It just wasn’t one he knew he needed to make.
“Yeah, just drove it better. Some of my setting on the driver switched from A1 to B1. No one noticed it,” Keopka revealed after his round Friday. “Switching back to A1, which is what we usually had it and just driving it better.”
According to @DataGolf, Brooks Koepka gained .89 strokes OTT today in his second-round 69 after losing .41 yesterday.
Apparently, Koepka realized his Titleist GT3 hosel setting was in B1 (.75˚ flat) instead of his preferred A1 setting (standard).
Q. Big difference between… pic.twitter.com/pFqVviLcLA
— Jack Hirsh (@JR_HIRSHey) April 10, 2026
He later confirmed he discovered the setting on the driving range on Thursday afternoon after his opening round and changed it back then.
The B1 setting sets Koepka’s driver three-fourths of a degree flatter than the standard setting he usually plays with. That can either naturally cause his driver to play slightly more right-biased or move his impact position out to the toe, but it can also cause the opposite effects if he was subconsciously reacting to the change.
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All seven of Koepka’s missed fairways on Thursday were right and came with the driver.
Koepka hasn’t been his normal dominant self off the tee since returning to the PGA Tour earlier this year through the returning member program. In his last full season on the PGA Tour in 2021, he ranked 7th in SG: OTT, picking up .631 strokes on the field. From 2014, his first year on the PGA Tour, until 2021, he never ranked outside the top-28.
So far this season, he’s gained just .111 strokes Off-the-Tee, ranking 76th.
What’s really interesting about these numbers is that, judging from photos taken of Koepka’s driver, both by GOLF and other outlets, it appears his driver has been in the B1 setting all season. Koepka told GolfWRX at the Valspar Championship he had switched settings, but did not confirm to what.
In fact, DP World Tour gear surveyor Inside Tour Golf tweeted they recorded Koepka being in the B1 setting on his driver as far back as July.
It just goes to show that even at the highest level, just a tiny equipment tweak can make a huge difference.
With Koepka’s driver cooperating again, he’ll have his work cut out for him this weekend at Augusta. While he enters the third round in a tie for 13th, he finds himself nine shots back of a surging defending champion Rory McIlroy.
The author welcomes your comments at Jack.Hirsh@golf.com.
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