Jon Rahm was nearly in tears after an emotional triumph at the Masters on Sunday, what would have been the 66th birthday of his idol Seve Ballesteros.

Rahm overcame a four-stroke deficit at the start of a marathon 40-hole final day at Augusta National to defeat Americans Brooks Koepka and Phil Mickelson by four shots for his second major title, a victory that returns him to world No. 1.

"This one was for Seve," Rahm said. "He was up there helping, and help he did."

The 28-year-old Spaniard said he felt bolstered by the spirit of the late Ballesteros, who won his second Masters title 40 years ago.

"For me, to get it done on the 40th anniversary of his win, his birthday, on Easter Sunday, it's incredibly meaningful," Rahm said.

Rahm achieved what he called a "true honor" in becoming the fourth Spaniard to grab the green jacket after Sergio Garcia, Jose Maria Olazabal and Ballesteros, who died of brain cancer in 2011 at age 54.

"Rest in peace Seve," Rahm said to close his victory ceremony.

Rahm won the green jacket and took a record top prize of $3.24 million from a record $18 million purse.

Olazabal greeted Rahm with an emotional embrace just off the 18th green moments after the triumph was complete.

"He said he hopes it's the first of many more," Rahm said. "We both mentioned something about Seve, and if he had given us 10 more seconds, I think we would have both ended up crying."

Rahm's methodical precision shot-making down the bogey-free back nine delivered the triumph, a contrast to his emotional mood after the victory.

"I might have looked calm, but I was definitely nervous out there," Rahm said. "I never panicked. I felt comfortable with my game. I never got frustrated. I never felt like anything was out of control. But there was tension out there."

Rahm, who also won the 2021 U.S. Open, became the first European golfer to own that title and a Masters.

"To be the first to do something like that, it's a very humbling feeling," Rahm said.

Rahm, who won three prior PGA Tour titles this year, overtook 2022 Masters champion Scottie Scheffler atop the rankings after the American shared 10th on 284.