Played as the Arnold Palmer Invitational presented by Mastercard (March 4-7). Second-placed Lee Westwood (Eng) finished 1 shot behind Bryson DeChambeau (USA). [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by Mastercard (March 5-8). Second-placed Marc Leishman (Aus) finished 1 shot behind 28-year-old Hatton (Eng), who claimed his first PGA Tour win in his 60th start on the Tour. [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by Mastercard (March 7-10). Second-placed Matt Fitzpatrick (Eng) finished 2 shots behind Molinari (Italy), who recorded his third PGA Tour win, all of them coming in his last 12 starts on the Tour. [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by Mastercard (March 15-18). Second-placed Bryson DeChambeau (USA) finished 3 shots behind McIlroy (N.Ire), whose final round 8-under-par 64 brought his 14th PGA Tour win. [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by MasterCard (March 16-19). Second-placed Kevin Kisner (USA) and Charley Hoffman (USA) finished 1 shot behind Leishman (Aus). [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by MasterCard (Mar 17-20). Second-placed Kevin Chappell (USA) finished 1 shot behind wire-to-wire winner Day (Aus). [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by MasterCard (50th) (March 19-22). Second-placed Henrik Stenson (Swe) finished 1 shot behind defending champion Every (USA). Stenson led after three rounds, but was edged out by Every's final round six-under 66. [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by MasterCard (March 20-23). Second-placed Keegan Bradley (USA) finished 1 shot behind first-time PGA Tour winner Every (USA). [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by MasterCard (March 21-24). Second-placed Justin Rose (Eng) finished 2 shots behind defending champion Woods (USA), who recorded his eighth win in this event, equalling Sam Snead's win record for a specific event. Monday finish required following weekend storms. [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by MasterCard (March 22-25). Second-placed Graeme McDowell (N.Ire) finished 5 shots behind Woods (USA), who recorded his first PGA Tour win in two and a half years, and seventh win in this event. [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by MasterCard (March 24-27). Second-placed Steve Marino (USA) finished 1 shot behind Laird (Scot), the first European to win this event. [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by MasterCard (March 25-28). Second-placed Kevin Na (USA) and Edoardo Molinari (Italy) finished 2 shots behind Els (RSA). Els secured his second straight PGA Tour win; both involved a Monday finish due to earlier rain stoppages. [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by MasterCard (March 26-29). Second-placed Sean O'Hair (USA) finished 1 shot behind defending champion Woods (USA). This victory marked Woods' return to competitive golf, following knee surgery and an 8 month layoff. [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by MasterCard (March 13-16). Second-placed Bart Bryant (USA) finished 1 shot behind Woods (USA), who drew level with Ben Hogan's career achievement of 64 PGA Tour wins, the third highest in the Tour's history. [Bay Hill Club, Orlando, FL].

Played as the Arnold Palmer Invitational presented by MasterCard (March 15-18; formerly Bay Hill Invitational). Second-placed Rocco Mediate (USA) finished 2 shots behind Singh (Fiji). [Bay Hill Club, Orlando, FL].

Played as the Bay Hill Invitational presented by MasterCard (March 16-19). Second-placed Greg Owen (Eng) finished 1 shot behind Pampling (Aus). Owen's double-bogey at the par-3 17th and bogey at the par-4 18th handed the tournament to Pampling, who recorded his second PGA Tour win. [Bay Hill Club, Orlando, FL].

Played as the Bay Hill Invitational presented by MasterCard (March 17-20). Second-placed Vijay Singh (Fiji) and Graeme McDowell (N.Ire) finished 2 shots behind Perry (USA). This result took Singh back to No.1 in the official world golf rankings, ahead of Tiger Woods. [Bay Hill Club, Orlando, FL].

Played as the Bay Hill Invitational presented by MasterCard (March 18-21). Second-placed Stuart Appleby (Aus) finished 6 shots behind Campbell (USA), who recorded his second PGA Tour win. [Bay Hill Club, Orlando, FL].

Played as the Bay Hill Invitational presented by Cooper Tires (March 20-23). Second-placed Stewart Cink (USA), Brad Faxon (USA), Kenny Perry (USA) and Kirk Triplett (USA) finished 11 shots behind Woods, who recorded his fourth straight win in this event. Only Sam Snead and Walter Hagen had previously won the same PGA Tour event four times in a row. [Bay Hill Club, Orlando, FL].

Played as the Bay Hill Invitational presented by Cooper Tires (March 14-17). Second-placed Michael Campbell (NZ) finished 4 shots behind Woods (USA), who recorded his third straight win in this event. [Bay Hill Club, Orlando, FL].