1998 Masters Tournament

The 1998 Masters Tournament was the 62nd Masters Tournament, held from April 9–12 at Augusta National Golf Club. Mark O'Meara won his first major championship with a 20-foot (6 m) birdie putt on the final hole to win by one stroke over runners-up David Duval and Fred Couples. He birdied three of the final four holes in a final round 67 (−5).

In one of the most remarkable performances of his career, Jack Nicklaus tied for sixth place at the age of 58. His final round 68 (−4) yielded a 283 (−5), the lowest 72-hole score by a player over age 50 at the Masters until Phil Mickelson shot a score of 280 (−8) in the 2023 tournament. Nicklaus was in contention for the title until well into the back nine holes in the final round. It was his last serious run for a major championship, twelve years after his sixth Masters victory in 1986.

In his first Masters, David Toms shot a 29 (−7) on the back nine on Sunday, en route to a 64 (−8). He had six consecutive birdies on holes 12–17.

O'Meara's win came in his 15th attempt at Augusta, setting a record for appearances before a victory. He had previously been considered one of the best players to never win a major. Later in July, he won the Open Championship and earned PGA Tour Player of the Year honors for 1998.

Matt Kuchar, a 19-year-old sophomore at Georgia Tech, was the low amateur at even-par 288 and tied for 21st place. The reigning U.S. Amateur champion, he carded a four-under 68 in the third round.