In November 2006, Woods announced his intention to begin designing golf courses around the world through a new company, Tiger Woods Design. A month later, he announced that the company's first course would be in Dubai as part of a 25.3-million-square-foot development, The Tiger Woods Dubai. The Al Ruwaya Golf Course was initially expected to finish construction in 2009. As of February 2010, only seven holes had been completed; in April 2011, The New York Times reported that the project had been shelved permanently. In 2013, the partnership between Tiger Woods Design and Dubai Holding was dissolved.
In 2000, Woods won six consecutive events on the PGA Tour, which was the longest winning streak since Ben Hogan did it in 1948. One of these was the U.S. Open, where he broke or tied nine tournament records in what Sports Illustrated called "the greatest performance in golf history", in which Woods won the tournament by a record 15-stroke margin and earned a check for $800,000. At age 24, he became the youngest golfer to achieve the Career Grand Slam. At the end of 2000, Woods had won nine of the twenty PGA Tour events he entered and had broken the record for lowest scoring average in tour history. He was named the Sports Illustrated Sportsman of the Year, the only athlete to be honored twice, and was ranked by Golf Digest magazine as the twelfth-best golfer of all time.
Buick Invitational: Won his first start of the season for the fourth time in 11 seasons on TOUR. Became the first player in Buick Invitational history to win the tournament four times (1999, 2003, 2005-06). Made an eight-foot birdie on 72nd hole to get into a three-man playoff with Jose Maria Olazabal and Nathan Green. Green was eliminated after first hole, Olazabal on the second.
U.S. Open Championship: Earned his eighth major championship, with the sixth wire-to-wire victory in U.S. Open history. Win was his seventh in his last 11 major championship appearances. Finished 3-under and won by three strokes over runner-up Phil Mickelson, the only other player to finish at par or better for the championship. Tied Tom Watson for fifth all time, with eight professional major victories. Became the fifth player to win the first two majors of the season, joining Craig Wood (1941), Ben Hogan (1951 and 1953), Palmer (1960) and Nicklaus (1972). In receiving the $1-million paycheck, became the first player to surpass the $30-million mark in career earnings and the first to exceed $4 million in four consecutive seasons.
World Golf Championships-Dell Technologies Match Play: In his first start at the World Golf Championships-Dell Technologies Match Play since 2013, and first start in the state of Texas since 2005, advanced to the Quarterfinals to finish T5 in the event. Playing at Austin Country Club for the first time in his career, earned two points to advance out of his group after defeating Aaron Wise and Patrick Cantlay. Suffered a 2-and-1 loss to Brandt Snedeker. Went head-to-head with Rory McIlroy for the first time with their match up in the Round of 16. Defeated McIlroy, 2 and 1, before falling to Denmark's Lucas Bjerregaard, 1-up.
Won seven times en route to capturing the inaugural FedExCup, cruising through the PGA TOUR Playoffs for the FedExCup with two wins and a T2 in three starts. Captured 13th career major championship (second all-time to Jack Nicklaus' 18) and finished the year with 61 official PGA TOUR victories, fifth all-time. Adjusted scoring average was 67.79, matching own record set in 2000. With 60 official rounds, won his seventh career Vardon Trophy and also captured the Byron Nelson Award.