Matt Fitzpatrick declared he can "retire a happy man" after taking victory in the U.S. Open to clinch a first career major.

The Englishman came in one stroke ahead of Scottie Scheffler and Will Zalatoris, finishing 68 and six under par to secure success on Sunday.

Victory at the U.S. Open signified his second career win at The Country Club in Brookline, having lifted the U.S. Amateur trophy there in 2013 by edging out Australian Oliver Goss.

It also brought an end to the 27-year-old's wait for a first major and, while there's still plenty to play for in his career, Fitzpatrick has declared he can now retire happily.

"The feeling is out of this world. It is so cliche, but it's stuff you dream of as a kid. To achieve it, I can retire a happy man tomorrow," he told reporters.

"I think there were expectations, but I didn't feel them, in my opinion. The field's such a strong field, so many great golfers playing.

"But I think for me, the expectations were for me to play well, but I feel like having won the U.S. Amateur here as well, I just felt so comfortable around this place. Know where to hit it; know where to miss it."

While he could relax after his win, Fitzpatrick outlined his intention to secure six honours in his career in order to attain legendary status in golf.

"Six is the number. That's the number that we all agreed on. I've got a bit of a way to go, but it's a good start," he added.

Fitzpatrick will now turn his attention towards The Open Championship at St. Andrews, a course he loves to play on, though he looks forward to a well-deserved break first.

"It will be great. I love playing St. Andrews. It's a great golf course," he said of the final major of the year.

"It's going to be interesting, obviously, with the length and everything. And now I'm a bomber, I'll probably be driving most of the greens.

"I'm looking forward to it. I've got two weeks off now, which I couldn't be happier about. I'll get my head around a few things, and then I guess we'll go to St. Andrews."