Genesis Open: As tournament host, finished 6-under and T15 in the Genesis Open, the only event on TOUR at which he has made double-digit starts and not earned a victory. Now has seven top-15s in 13 starts in this event. Made a 43-foot, 10-inch eagle putt at No. 1 in the second round, marking his longest putt made on TOUR since 2014 WGC-Mexico Championship. Played his first four holes of the third round 5-under (B-E-B-B) en route to a 6-under 65.
Arnold Palmer Invitational presented by MasterCard: Birdied the 72nd hole to beat Sean O'Hair by one stroke and claim his sixth Arnold Palmer Invitational presented by MasterCard. Sank a 15-foot birdie putt on the final green, duplicating his last-putt heroics from two previous years (2001, 15-foot birdie putt to beat Phil Mickelson; 2008, 24-foot birdie putt to beat Bart Bryant). Matched his largest comeback after 54 holes (five strokes) with his victory. He also came back from five strokes behind after 54 holes to win the 2000 AT&T Pebble Beach National Pro-Am (Mark Brooks and Matt Gogel). Out of 66 career wins, it was his 19th coming from behind. Became the first player to win six Arnold Palmer Invitational titles. The only other players with multiple victories at the event are Tom Kite (1982 and 1989) and Loren Roberts (1994-95).
Difficult season off the course, as he suffered the loss of father Earl after a long battle with cancer on May 3. Inside the ropes, World No. 1 dominated with eight victories, including two major titles (The Open Championship and PGA Championship). Entered the 2007 season with a TOUR streak of six consecutive victories. Led the TOUR in scoring average (68.11) but not eligible for seventh Vardon Trophy as he did not play 60 competitive rounds. Won Byron Nelson Award for low scoring average.
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.
THE PLAYERS Championship: In his next start, claimed on Mother's Day his second PLAYERS Championship victory after opening with a pair of 5-under 67s. He had previously not had back-to-back rounds in the 60s at THE PLAYERS since the second and third rounds in 2004 (T16). The only other time he accomplished the feat was in 2001 (second, third and fourth rounds), when he won. With his win, joined Jack Nicklaus, Steve Elkington, Hal Sutton, Fred Couples and Davis Love III as multiple winners of the event. The victory at TPC Sawgrass became his fourth of the campaign, the earliest he has achieved the feat in a season. The win was also his 16th in Florida, the most of any state. Converted the 54-hole lead for the 53rd time (in 57 attempts).