Jackson Koivun, a 21‑year‑old newcomer to the professional ranks, managed to stave off a late surge from world No. 1 Scottie Scheffler and claim his maiden PGA Tour championship at the 3M Open in Minnesota.
The win, secured by a three‑stroke margin, came in only his third start as a pro and marked a dramatic entry into the elite level of the sport. Koivun’s final round was a composed five‑under‑par 66, a solid follow‑up to the blistering 63 that Scheffler posted earlier in the day. Scheffler’s eight‑under‑par 63 had set the clubhouse target at 22 under par, giving the American a chance to force a playoff. However, the Finnish‑American rookie kept his nerves in check, navigating the closing holes without drama and preserving a three‑shot lead over his nearest competitors.
The story of the tournament began on Thursday when Koivun, still fresh from turning professional after the U.S. Open, produced a remarkable 61‑stroke round in the third round. That 61 was a bogey‑free masterpiece, featuring two eagles and four birdies on an eight‑under back‑nine, and it vaulted him into a three‑shot advantage over seasoned players Emiliano Grillo and Ben Kohles.
The performance also set a new 3M Open scoring record at 25 under par, a benchmark Koivun matched by finishing the weekend without a single bogey. Koivun’s path to the title was not without its early setbacks.
He missed the cut in his debut professional event, the John Deere Classic, and only after that disappointment did he secure a tied‑10th finish at the ISPS Handa Championship. Yet the week at TPC Twin Cities proved to be a turning point. Over four days he recorded 24 birdies, two eagles, and just three bogeys, a statistical line that underscored his consistency and hinted at a bright future. The surge also vaulted him 124 places in the FedExCup rankings, moving him from outside the top 190 to 70th – the final playoff spot with only two regular‑season events remaining.
When asked about his performance, Koivun admitted to feeling a degree of nerves as he approached the final stretch of the tournament. "I played a great round of golf. I definitely had some nerves coming down 18," he said. He recalled the crowd chanting, "Scottie's coming, Scottie's coming," but explained that he deliberately blocked out the distraction to focus on the game he knows best.
"I was able to find some good putts down the stretch," he added, highlighting his confidence on the greens. Koivun also expressed gratitude for his upbringing and support system, stating, "I love this game, it's everything I do. It was love at first sight and I just want to say thanks to my parents for getting me into this and supporting me on my entire journey." His humility and appreciation resonated with fans and commentators alike. Sky Sports analyst Simon Holmes offered high praise for the rookie, describing him as "turbocharged and ready to perform immediately" and noting his natural media presence.
Holmes drew parallels with other successful college‑system graduates such as Jordan Spieth, Collin Morikawa, and Viktor Hovland, suggesting Koivun is at least on par with those players, if not possessing a unique edge. "Spieth had amazing putting but not a great driver. Morikawa, similar, amazing irons.
With Koivun, you say driver, fantastic – he can play golf from the middle of the fairway. Iron control, amazing.
Can he chip? Absolutely, he is a Houdini," Holmes said, emphasizing the all‑round nature of Koivun’s game.
Holmes highlighted Koivun’s putting and mindset as the most compelling aspects of his play. "The best parts of his game are his putting and his mindset.
He sees himself reaching the top of the pyramid – that is the outcome he expects. Let's see him make that journey. It's going to happen," he concluded.
The victory not only adds a trophy to Koivun’s résumé but also secures his place in the upcoming PGA Tour playoffs, giving him a platform to test his skills against the sport’s elite over the remainder of the season. With his composure under pressure, a record‑setting performance, and a supportive fan base already forming, Koivun appears poised to become a fixture on tour. Beyond the immediate triumph, Koivun’s story illustrates the rapid transition some amateurs can make when turning professional.
After ten amateur starts on the PGA Tour, his decision to go pro in June was followed by a brief learning curve, a missed cut, and then a top‑ten finish that set the stage for his breakthrough. His ability to adapt quickly, coupled with a strong work ethic and a supportive network, suggests that his ascent may be just beginning. As the golf world looks ahead, all eyes will be on Koivun’s next outings.
Whether he can maintain this high level of play, continue to refine his already impressive skill set, and handle the inevitable expectations that come with early success will be the true test. For now, his victory at the 3M Open stands as a testament to talent, determination, and the belief that a newcomer can indeed challenge—and defeat—the very best in the game.