Justin Thomas walked onto the range at Harbour Town on Wednesday afternoon in the plaid jacket he earned one year ago. It is not a garment you wear ironically. Thomas has had, by his own admission, the strangest three seasons of his career — a long slide from the heights of the 2022 PGA Championship, a swing change that did not take, a putter change that did, and a stretch where the self-belief that had always been his calling card seemed to be running on fumes. The 2025 RBC Heritage stopped that slide. It is therefore a tournament he will never again turn up at casually.
What he did here last April is worth remembering. Thomas opened with a ten-under 61 on Thursday, the lowest round in the history of Harbour Town, and he did it on a course that has given up a 61 to almost no one. It was not a wild round. He hit 17 greens, he rolled in a couple of thirty-footers, and he walked off the 18th shaking his head at how easy the place had briefly felt. By Sunday evening the golf course had taken most of it back, which is what Harbour Town does, and Andrew Novak had forced him to a playoff. Thomas made a par on the first extra hole that meant everything and a putt on the second that meant more, and the drought was over.
What has changed in a year
The arithmetic of Thomas’s 2026 season is tidier than it has been in a while. He sits inside the top twenty of the FedEx Cup and has three top-tens, including a runner-up at the Cognizant Classic in early March. His strokes gained putting, which had been a chronic leak, has moved from negative to positive. His iron play has always been world-class; what has returned is the short putting that used to separate him from everyone except Scheffler. He tied for thirteenth at the Masters, which was not a headline result, but the way he got there — a patient 71-70-71-68 — looked more like the old Thomas than anything he has done in two years.
More telling, perhaps, is what he has said publicly. Thomas has always been honest to a fault about the mental side of professional golf, and his interviews over the winter suggested a man who had stopped trying to out-think the game and started trying to trust what he was doing. There was a widely shared clip from a pre-tournament press conference at the Sony Open in January where he said, flatly, that he had spent two years playing scared. Scared of missing cuts he would never have missed in 2020. Scared of looking bad on Sunday. He was not scared anymore, he said, which is the sort of thing players say and then the golf course decides whether they meant it.
Harbour Town will decide this week.
The defence, and the draw
Back-to-back wins at the Heritage would put Thomas in a small club. Boo Weekley did it in 2007 and 2008. Davis Love III did it in 1991 and 1992. Before that you have to go back to Hale Irwin in the early seventies. The course rewards the same kind of golfer every year — a shaper, a good putter, a player who does not need to overpower the place — which is the soft argument for it happening. The hard argument against is that the field this year is deeper than it was in 2025, Scheffler arrives off a Masters runner-up, and Cameron Young is visibly hungrier than he was a year ago.
Thomas was drawn with Collin Morikawa and Xander Schauffele for the first two rounds, which is not a gentle introduction. All three have won majors. All three have had flat spells since. The group will be watched closely on Thursday morning, and Thomas has always been a player who responds to being in one of the marquee pairings. Playing with people who can play tends to sharpen him up.
The shot he needs to hit
The defining shot of Thomas’s Thursday 61 last year was a stock draw, because when his game is in order he draws the ball on command and the fades stay within the shape he wants. Harbour Town is a course that asks for both shot shapes, often on consecutive holes, and a player who is guessing on the tee is a player who will leak at least two shots a day. Watch the tee ball at the 2nd on Thursday. If he is turning it over right to left and covering the left fairway bunker, he is on. If he is aiming thirty yards right of where he wants the ball to end up, he is not.
The other thing to watch is the putter. Thomas is on a mallet he switched to in November, and by his own account the stroke has simplified since. Harbour Town’s greens are small, quick, and break more than they look. A good putting week here tends to mean a top-five at worst. Poston, Fitzpatrick, and Thomas himself have all won the tournament on weeks when their putter was hot.
What a good defence would mean
A successful title defence would not restore Thomas to the number-one conversation. That is Scheffler’s, and McIlroy’s, and for the moment nobody else’s. But it would move Thomas back into the majors-favourite conversation for the summer. The PGA Championship is at Aronimink in four weeks, and Thomas has always played well on long, penal venues that rewarded iron play, which is a description Aronimink fits. Winning at Harbour Town would be the kind of momentum that travels.
The likelier outcome, realistically, is a top-fifteen finish and a quiet continuation of the comeback story. That is fine too. What is not fine is missing the cut of a signature event while wearing the plaid jacket of the last one, and Thomas has never shown any sign of being the kind of player that happens to.
The defence begins at 1.33pm local on Thursday. On a course that owes him nothing and will remind him of that by the 3rd hole.