Woods had a much anticipated return to golf in 2009, when he performed well. His comeback included a spectacular performance at the 2009 Presidents Cup, but he failed to win a major, the first year since 2004 that he had not done so. After his marital infidelities came to light and received massive media coverage at the end of 2009 (see further details below), Woods announced in December that he would be taking an indefinite break from competitive golf. In February 2010, he delivered a televised apology for his behavior, saying "I was wrong and I was foolish." During this period, several companies ended their endorsement deals with Woods.
Set or tied 27 TOUR records. Won three consecutive majors (U.S. and The Open Championships, PGA Championship) and career Grand Slam and totaled nine TOUR victories. Non-adjusted scoring average of 68.17 best in golf history, surpassing Byron Nelson's 68.33 unofficial mark of 1945. Finished the year with 47 consecutive rounds of par or better and completing all 20 events started under par. Won TOUR player of the year honors. Joined Ben Hogan (1953) as the only men to win three professional majors in one season. Was 53-under in four majors, next-best mark was 18-under by Ernie Els. Nine TOUR victories most in one season since Sam Snead won 11 in 1950. Season-opening victories at Mercedes Championship and AT&T Pebble Beach National Pro-Am gave him wins in six consecutive starts, most since Hogan in 1948. Beat Els in a playoff at Mercedes, then came from seven strokes back with seven holes to play at Pebble Beach, keyed by an eagle-birdie-par-birdie finish, for a 64 and a two-stroke win. Finished T2 at Buick Invitational.
Masters Tournament: Claimed fourth Masters title at age 29 years, 3 months and 10 days with sudden-death playoff victory over Chris DiMarco. Tied Arnold Palmer for second-most Masters victories, with four, two behind Jack Nicklaus. Recovered from a first-round 2-over-par 74 and took the 54-hole lead by three over DiMarco with rounds of 66-65. During that stretch of the third round, posted seven straight birdies (Nos. 7-13), matching Steve Pate's 1999 record birdie streak at Augusta National. Final round included chip-in on par-3 16th hole from behind the green that extended lead to two strokes and bogeys on two closing holes for a 1-under-par 71, tied with DiMarco at 12-under-par 276 total. Rolled in 15-foot birdie putt on first playoff hole to earn green jacket and re-claim the No. 1 position in the Official World Golf Ranking.
World Golf Championships-American Express Championship: Picked up his fourth World Golf Championships-American Express Championship victory by coming from two strokes back and defeating John Daly in a two-hole playoff at Harding Park GC in San Francisco. Won for the 10th time in 19 World Golf Championships starts and improved his career playoff record to 8-1. The win was his ninth in California.
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.
Arnold Palmer Invitational presented by MasterCard: Sank a 24-foot birdie putt on the final hole to beat Bart Bryant and win the Arnold Palmer Invitational presented by MasterCard by one stroke, extending his PGA TOUR winning streak to five tournament starts. The win was the 64th of his career, tying Ben Hogan at No. 3 on the PGA TOUR career victory list.
Woods played in his first 2020 PGA Tour event at the Zozo Championship in October 2019, which was the first-ever PGA Tour event played in Japan. Woods, who played a highly publicized skins game earlier in the week at the same course as the Championship, held at least a share of the lead after every round of the rain-delayed tournament, giving him a three stroke victory over Hideki Matsuyama. The win was Woods's 82nd on Tour, tying him with Sam Snead for the most victories all time on the PGA Tour.