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ROME, ITALY – OCTOBER 13, 2019:Robert Macintyre Scotland in action during Day 4 of the 76 Golf Italian Open at Olgiata Golf Club on October 13, 2019 in Rome, Italy PUBLICATIONxINxGERxSUIxAUTxONLY Copyright: xMarcoxIacobuccix/xIPAx/xMarcoxIacobuccix 0

Imago
ROME, ITALY – OCTOBER 13, 2019:Robert Macintyre Scotland in action during Day 4 of the 76 Golf Italian Open at Olgiata Golf Club on October 13, 2019 in Rome, Italy PUBLICATIONxINxGERxSUIxAUTxONLY Copyright: xMarcoxIacobuccix/xIPAx/xMarcoxIacobuccix 0
The round everyone noticed came too late. The moment everyone remembered came too early. Robert MacIntyre walked off Waialae on Sunday having just fired a blistering 63, the lowest round of his week and one of the best scores posted all tournament. The putter finally cooperated. The irons obeyed. Everything looked aligned.
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Still, the damage was already done. At the Sony Open, MacIntyre finished inside the top five at 12 under par. The result confirmed elite form. It also confirmed regret. One decision on Friday changed the entire trajectory of his week.
“My attitude cost me this golf tournament,” MacIntyre admitted after the final round. The turning point came late in Round 2. Frustrated on the 17th hole, MacIntyre snapped his putter in anger. Under Rule 4.1a, a club broken in frustration cannot be replaced mid-round. He finished the day using a substitute club on the greens. On the 18th, he missed a three-footer.
That stroke never came back.

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UK: The Alfred Dunhill Links Championship at Kingsbarns Golf Links, St Andrews, Scotland on 03 October 2025: Pictured: Robert MacIntyre Scotland on the 10th green during the second round of the Alfred Dunhill Links Championship 2025 at Kingsbarns St Andrews Kingsbarns Golf Links Scotland Copyright: xAlexxToddx
The replacement putter arrived Saturday. Same specs. Same model. However, confidence does not reset with equipment. MacIntyre openly described feeling rusty through the first two days. His rhythm felt off. Lines did not commit. The trust that usually defines his putting stroke wavered after the incident. While the mechanics looked familiar, the feel did not.
Saturday hinted at recovery. He hit 17 of 18 greens and stabilized the round. By Sunday, the mental noise was gone. He shaped irons cleanly into the wind. He rolled in birdies early. The final-round 63 was not a surprise to him. It was a confirmation.
“Attitude has got to be right for 72 holes, not just 36,” MacIntyre said. “You’ve got to be in the right position at the right time to allow a round like today to finish off.” That clarity only sharpened the frustration. Without the missed putt on Friday, MacIntyre would have stood one shot closer to the lead. The margin between a late charge and real contention came down to a single lapse.
Why Waialae Made the Mistake Unforgiving
Waialae Country Club is not a course that punishes power. It punishes impatience. At just over 7,000 yards, it ranks among the shorter layouts on the PGA Tour. Its defense comes from exposure, angles, and wind. The fairways invite restraint. The greens reward discipline. When emotion slips, the course compounds the mistake.
MacIntyre’s outburst arrived at the wrong place. Waialae thrives on composure. It yields birdies when players stay neutral and quietly stacks pressure when they do not. Snapping the putter handed the course exactly the mental fracture it is designed to exploit.
Sunday showed what controlled Robert MacIntyre looks like on this layout. The form was elite. The timing was not.
The incident fits a familiar pattern in MacIntyre’s rise. Emotion has fueled his biggest moments and complicated others. Over the past season, that edge delivered victories, runner-up finishes, Ryder Cup impact, and a climb into the world’s top tier. It has also created moments that linger longer than scores.
At Waialae, passion tilted the balance the wrong way. “Big, big reminder for me,” MacIntyre said. “Can’t be allowing that.” The takeaway is not about discipline replacing fire. It is about control deciding outcomes. On a course built to magnify small lapses, MacIntyre learned that lesson publicly.
The final-round 63 proved the ceiling. The broken putter defined the week. And at the Sony Open, the difference between contention and reflection was one swing of emotion too far.








