WThe 1999 Masters Tournament was the 63rd Masters Tournament, held from April 8–11 at Augusta National Golf Club in Augusta, Georgia. José María Olazábal won his second Masters championship, two strokes ahead of runner-up Davis Love III and three strokes ahead of Greg Norman, who experienced another disappointing back nine at Augusta.
WThe 1999 NCAA Division I Women's Golf Championships were contested at the 18th annual NCAA-sanctioned golf tournament to determine the individual and team national champions of women's Division I collegiate golf in the United States.
WThe 1999 Open Championship was a men's major golf championship and the 128th Open Championship, held from 15 to 18 July at the Carnoustie Golf Links in Angus, Scotland.
WThe 1999 PGA Championship was the 81st PGA Championship, held August 12–15 at the Medinah Country Club in Medinah, Illinois, a suburb northwest of Chicago. Tiger Woods, 23, won his first PGA Championship and second major, one stroke ahead of runner-up Sergio García, age 19.
WThe 1999 Players Championship was a golf tournament in Florida on the PGA Tour, held March 25–28 at TPC Sawgrass in Ponte Vedra Beach, southeast of Jacksonville. It was the 26th Players Championship.
WThe 33rd Ryder Cup Matches, also known as the "Battle of Brookline", were a golf competition held September 24–26, 1999, in the United States at The Country Club in Brookline, Massachusetts, a suburb southwest of Boston.
WThe 1999 United States Open Championship was the 99th U.S. Open, held June 17–20 at Pinehurst Resort Course No. 2 in Pinehurst, North Carolina. Payne Stewart won his second U.S. Open and third major championship, one stroke ahead of runner-up Phil Mickelson.
WThe 1999 Volvo PGA Championship was the 45th edition of the Volvo PGA Championship, an annual professional golf tournament on the European Tour. It was held 28–31 May at the West Course of Wentworth Club in Virginia Water, Surrey, England, a suburb southwest of London.