Denmark’s Rasmus Neergaard-Petersen edged out former British Open champion Cam Smith to claim the Australian Open title on Sunday, finishing with a 15-under-par total at Royal Melbourne.

Neergaard-Petersen calmly sank a tricky putt on the final hole after his chip from the rough had rolled 10 feet past the pin. Smith, however, missed his five-foot par attempt, handing the 26-year-old Dane a memorable victory.

“I’m really at a loss for words,” Neergaard-Petersen said. “It’s been a battle all day. On the outside I might have looked calm, but inside it was a storm. I just kept battling, and to get up-and-down on the last… I honestly don’t know what to say.”

The triumph marks Neergaard-Petersen’s first win on the DP World Tour and also secures him an invitation to the 2026 US Masters.

The Dane began the final round with a two-shot lead over Smith, but the Australian, seeking his first tournament win in more than two years, surged ahead at the 10th with a 15-foot birdie putt. Neergaard-Petersen responded with back-to-back birdies at the 12th and 13th to reclaim the lead, only for Smith to level again with a birdie at the par-five 14th. Another long-range putt from Smith at the 17th matched Neergaard-Petersen’s birdie, setting up a dramatic 18th hole showdown.

Under immense pressure, Neergaard-Petersen pushed his approach into the rough on the right side of the 18th green, leaving Smith a clear look at the hole. Yet, the Dane’s composure paid off, as his precise up-and-down forced Smith into a miss on his second putt, securing the title.

South Korea’s Kim Si-Woo finished third at 13-under, while South Africa’s Michael Hollick and former U.S. Masters champion Adam Scott also made the top five, all earning exemptions for the 2026 British Open.