Woods overcame difficulties with stuttering as a boy. This was not known until he wrote a letter to a boy who contemplated suicide. Woods wrote, "I know what it's like to be different and to sometimes not fit in. I also stuttered as a child and I would talk to my dog and he would sit there and listen until he fell asleep. I also took a class for two years to help me, and I finally learned to stop."
“I went to my first Olympic Games when it was in Los Angeles [in 1984]. So now to have the opportunity to be a part of the Olympics, because golf in my lifetime wasn’t a part of the Olympics, is an important aspect for us and the growth of the game. The game has become so global, and so reaching, that I think the Olympic Games is a great extension of that and I’d like to be a part of it.”
Earned his 81st PGA TOUR victory and 15th major championship title at the Masters Tournament and qualified for the FedExCup Playoffs for the eighth time, advancing to the BMW Championship for the eighth time and finishing the season No. 42 in the FedExCup standings. In the Playoffs, withdrew from THE NORTHERN TRUST and finished T37 at the BMW Championship, failing to advance to the TOUR Championship to defend his title. Collected four top-10s and made nine cuts in 12 starts.
Masters Tournament: Won the Masters Tournament by one stroke to claim his fifth tournament title, 15th major championship crown and 81st PGA TOUR victory at age 43 years, 3 months, 15 days. Moved within one of Sam Snead’s record for PGA TOUR wins. Became the second-oldest winner of the Masters (Jack Nicklaus/1986/46 years, 2 months, 23 days) and seventh player in his 40s to win the event. Entered the final round trailing Francesco Molinari by two strokes and had never previously come from behind after 54 holes to win a major. 11 years removed from his win at the 2008 U.S. Open, his most recent major championship, became the first player since Ben Crenshaw (1984 Masters, 1995 Masters) to go 11 years or more between wins at majors. Recorded the victory 14 years after winning most recently at Augusta National Golf Club, the longest such streak through 83 editions of the event (previous: Gary Player/13). Made the Masters the seventh PGA TOUR event at which he has collected five or more victories.
The Open Championship: Captured his 11th major championship at The Open Championship, tying Walter Hagen for second on the all-time major professional championships list. Defeated Chris DiMarco by two strokes after holding both the second- and third-round leads. First back-to-back Open Championship winner since Tom Watson in 1982-83. Became 19th player to win The Open Championship three times. Posted his career-best opening 36-hole total in a major with his 12-under 132. Using a driver just once during the week due to hard and fast conditions, led the field in Driving Accuracy (85.7 percent) and was second in Greens in Regulation (80.6 percent).
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 August 2016, Woods announced that he would be seeking a new golf equipment partner after the news of Nike's exit from the equipment industry. It was announced on January 25, 2017, that he would be signing a new club deal with TaylorMade. He added the 2016 M2 driver along with the 2017 M1 fairway woods, with irons to be custom made at a later date. He also added his Scotty Cameron Newport 2 GSS, a club he used to win 13 of his 15 majors. Also, in late 2016, he would add Monster Energy as his primary bag sponsor, replacing MusclePharm.
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.
Woods returned to competition in April at the 2010 Masters, where he finished tied for fourth place. He followed the Masters with poor showings at the Quail Hollow Championship and the Players Championship, where he withdrew in the fourth round, citing injury. Shortly afterward, Hank Haney, Woods' coach since 2003, resigned the position. In August, Woods hired Sean Foley as Haney's replacement. The rest of the season went badly for Woods, who failed to win a single event for the first time since turning professional, while nevertheless finishing the season ranked No. 2 in the world.
When Woods was 13 years old, he played in the 1989 Big I, which was his first major national junior tournament. In the final round, he was paired with pro John Daly, who was then relatively unknown. The event's format placed a professional with each group of juniors who had qualified. Daly birdied three of the last four holes to beat Woods by only one stroke. As a young teenager, Woods first met Jack Nicklaus in Los Angeles at the Bel-Air Country Club, when Nicklaus was performing a clinic for the club's members. Woods was part of the show, and he impressed Nicklaus and the crowd with his skills and potential. Earl Woods had researched in detail the career accomplishments of Nicklaus and had set his young son the goals of breaking those records.
BMW Championship: Captured his sixth title of the season and took the lead in the FedExCup standings with an eight-stroke victory over Jim Furyk and Marc Leishman at the BMW Championship. Shot a third-round, course-record 62 at Cog Hill to take a seven-stroke lead entering the final round and finished at 19-under 265 to win for the fifth time at Cog Hill. It was his 10th career PGA TOUR victory by at least eight shots. It was also his 71st career victory, two short of Jack Nicklaus for second on the PGA TOUR's career list. Also tied Sam Snead with his sixth season of at least six victories.