Major season superlatives: Schauffele's second win caps year of U.S. golf dominance

Xander Schauffele becomes first golfer since Brooks Koepka in 2018 to win more than one major in the same season .

He won the PGA Championship at Valhalla Golf Club in Louisville , Kentucky , and The Open at Royal Troon Golf Club .

It's the seventh consecutive major won by an American golfer, the longest such streak since 1974 .

Rory McIlroy won the U.S. Open at Pinehurst No. 2 in North Carolina , one of the most iconic American golf courses.

Bryson DeChambeau hits a 3-foot , 11-inch shot to win his second major at the Masters .

The 2023 U.S. Amateur runner-up was low amateur at both the Masters and The Open.

The South Korean golfer made the longest hole-in-one in Open Championship history when he aced the par-3 17th in third round.

The 2023 U.S. Open winner at Los Angeles Country Club was the second -best golfer in the world behind only Scheffler .

Wyndham Clark limped through the four majors this summer .

McIlroy blew a 2 -stroke lead at The Open and missed the cut at the Masters, PGA Championship.