BMW Championship: Matched the low final round of his career with an 8-under 63 to win the BMW Championship by two strokes for 60th career TOUR victory. Took the lead for good with a 12-foot birdie on the 13th hole and kept his distance from third-round co-leaders Aaron Baddeley and Steve Stricker. Finished at 22-under 262, breaking by five shots the record he set four years prior at Cog Hill.
On March 18, 2013, Woods announced that he and Olympic gold medal skier Lindsey Vonn were dating. They split up in May 2015. From November 2016 to August 2017, Woods was in a relationship with stylist Kristin Smith. Woods announced in November 2017 that he was in a relationship with restaurant manager Erica Herman, following speculation about their relationship that began the month prior.
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.
Arnold Palmer Invitational presented by Mastercard: In his first start in the Arnold Palmer Invitational presented by Mastercard since his win in 2013, finished T5 after a final-round 69. Was five strokes back of leader Henrik Stenson after 54 holes, and got to within one of the lead with three holes to play, but posted back-to-back bogeys at Nos. 16 and 17. Improved to 118-under par at the Arnold Palmer Invitational, 44 strokes better than the next best player (Vijay Singh, 74-under). Marked his 10th top-10 (eight wins) in 18 starts at the event.
In November 2009, the National Enquirer published a story claiming that Woods had had an extramarital affair with New York City nightclub manager Rachel Uchitel, who denied the claim. Two days later, around 2:30 a.m. on November 27, Woods was driving from his Florida mansion in his Cadillac Escalade SUV when he collided with a fire hydrant, a tree, and several hedges near his home. He was treated for minor facial lacerations and received a ticket for careless driving. Following intense media speculation about the cause of the accident, Woods released a statement on his website and took sole responsibility for the accident, calling it a "private matter" and crediting his wife for helping him from the car. On November 30, Woods announced that he would not be appearing at his own charity golf tournament (the Chevron World Challenge) or any other tournaments in 2009 due to his injuries.
On December 2, following Us Weekly's previous day reporting of a purported mistress and subsequent release of a voicemail message allegedly left by Woods for the woman, Woods released a further statement. He admitted transgressions and apologized to "all of those who have supported [him] over the years", while reiterating his and his family's right to privacy. Over the next few days, more than a dozen women claimed in various media outlets to have had affairs with Woods. On December 11, he released a third statement admitting to infidelity and he apologized again. He also announced that he would be taking "an indefinite break from professional golf."
After a slow start to 2014, Woods sustained an injury during the final round of the Honda Classic and was unable to finish the tournament. He withdrew after the 13th hole, citing back pain. He subsequently competed in the WGC-Cadillac Championship but was visibly in pain during much of the last round. He was forced to skip the Arnold Palmer Invitational at the end of March 2014, and after undergoing back surgery, he announced on April 1 that he would miss the Masters for the first time since 1994. Woods returned at the Quicken Loans National in June, however he stated that his expectations for the week were low. He would struggle with nearly every aspect of his game and miss the cut. He next played at The Open Championship, contested at Hoylake, where Woods had won eight years prior. Woods fired a brilliant 69 in the first round to put himself in contention, but shot 77 on Friday and would eventually finish 69th. Despite his back pain, he played at the 2014 PGA Championship where he failed to make the cut. On August 25, 2014, Woods and his swing coach Sean Foley parted ways. In the four years under Foley, he won eight times but no majors. He had previously won eight majors with Harmon and six with Haney. Woods said there is currently no timetable to find a replacement swing coach.
Woods was 15 years old and a student at Western High School in Anaheim when he became the youngest U.S. Junior Amateur champion; this was a record that stood until it was broken by Jim Liu in 2010. He was named 1991's Southern California Amateur Player of the Year (for the second consecutive year) and Golf Digest Junior Amateur Player of the Year. In 1992, he defended his title at the U.S. Junior Amateur Championship, becoming the tournament's first two-time winner. He also competed in his first PGA Tour event, the Nissan Los Angeles Open (he missed the 36-hole cut), and was named Golf Digest Amateur Player of the Year, Golf World Player of the Year, and Golfweek National Amateur of the Year.
Ryder Cup: Made his sixth Ryder Cup appearance, but first as a Captain's Pick, where he was victorious in three of the four matches in which he was involved. With 16 World Golf Championships titles and 28 top-10 finishes in 32 starts, returned to Sheshan International GC in Shanghai to try and add the HSBC Champions title, the only World Golf Championships title he has yet to capture, to his resume. Twice a runner-up in three previous starts, made five birdies on his inward nine in the final round to shoot a 4-under 68, good for T6 honors.
Early in Woods' career, a small number of golf industry analysts expressed concern about his impact on the competitiveness of the game and the public appeal of professional golf. Sportswriter Bill Lyon of Knight Ridder asked in a column, "Isn't Tiger Woods actually bad for golf?" (though Lyon ultimately concluded that he was not). At first, some pundits feared that Woods would drive the spirit of competition out of the game of golf by making existing courses obsolete and relegating opponents to simply competing for second place each week.