Buick Invitational - Feb. 12-15
Defending champ: Tiger Woods. Site: Torrey Pines Golf Course, San Diego, CA
Nissan Open - Feb. 19-22
Defending champ: Mike Weir. Site: Riviera Country Club, Pacific Palisades, CA
WGC - Accenture Match Play Championship - Feb. 26-29
Defending champ: Tiger Woods. Site: La Costa Resort and Spa, Carlsbad, CA
Chrysler Classic of Tucson - Feb. 26-29
Defending champ: Frank Lickliter II. Site: Omni Tucson National Golf Resort and Spa, Tucson, AZ
Ford Championship at Doral - March 4-7
Defending champ: Scott Hoch. Site: Doral Golf Resort and Spa (Blue Course), Miami, FL
The Honda Classic - March 11-14
Defending champ: Justin Leonard. Site: Country Club at Mirasol, Palm Beach Gardens, FL
Bay Hill Invitational Presented by MasterCard - March 18-21
Defending champ: Tiger Woods. Site: Bay Hill Golf Club and Lodge, Orlando, FL
The Players Championship - March 25-28
Defending champ: Davis Love III. Site: Tournament Players Club at Sawgrass, Ponte Vedra Beach, FL
BellSouth Classic - Feb. 1-4
Defending champ: Ben Crane. Site: Tournament Players Club at Sugarloaf, Duluth, GA
The Masters - April 8-11
Defending champ: Mike Weir. Site: Augusta National Golf Club, Augusta, GA
MCI Heritage - April 15-18
Defending champ: Davis Love III. Site: Harbour Town Golf Links, Hilton Head Island, SC
Shell Houston Open - April 22-25
Defending champ: Fred Couples. Site: Redstone Golf Club, Houston, TX
HP Classic of New Orleans - April 29-May 2
Defending champ: Steve Flesch. Site: English Turn Golf and Country Club, New Orleans, LA
Wachovia Championship - May 6-9
Defending champ: David Toms. Site: Quail Hollow Club, Charlotte, NC
EDS Byron Nelson Championship - May 16-19
Defending champ: Vijay Singh. Sites: TPC at Four Seasons Resort and Cottonwood Valley courses, Irving, TX
Bank of American Colonial - May 20-23
Defending champ: Kenny Perry. Site: Colonial Country Club, Ft. Worth, TX
FedEx St. Jude Classic - May 27-30
Defending champ: David Toms. Site: Tournament Players Club at Southwind, Memphis, TN
The Memorial - June 3-6
Defending champ: Kenny Perry. Site: Muirfield Village Golf Club, Dublin, OH
Buick Classic - June 10-13
Defending champ: Jonathan Kaye. Site: Westchester Country Club, Harrison, NY
U.S. Open - June 17-20
Defending champ: Jim Furyk. Site: Shinnecock Hills Golf Club, Southampton, NY. For past champions and tournament records, visit the About Golf U.S. Open homepage.
Booz Allen Classic - June 24-27
Defending champ: Rory Sabbatini. Site: Tournament Players Club at Avenel, Potomac, MD
Western Open - July 1-4
Defending champ: Tiger Woods. Site: Cog Hill Golf and Country Club, Lemont, IL
John Deere Classic - July 8-11
Defending champ: Vijay Singh. Site: Tournament Players Club at Deere Run, Silvis, IL
British Open - July 15-18
Defending champ: Ben Curtis. Site: Royal Troon Golf Club, Royal Troon, Scotland. For past champions and tournament records, visit the About Golf British Open homepage.
B.C. Open - July 15-18
Defending champ: Craig Stadler. Site: En-Joie Golf Club, Endicott, NY
Greater Milwaukee Open - July 22-25
Defending champ: Kenny Perry. Site: Brown Deer Park Golf Course, Milwaukee, WI
Buick Open - July 29-Aug. 1
Defending champ: Jim Furyk. Site: Warwick Hills Golf and Country Club, Grand Blanc, MI
The International - Aug. 5-8
Defending champ: Davis Love III. Site: Castle Pines Golf Club, Castle Rock, CO
PGA Championship - Aug. 12-14
Defending champ: Shaun Micheel. Site: Whistling Straits (Straits Course), Kohler, WI
WGC - NEC Invitational - Aug. 19-22
Defending champ: Darren Clarke. Site: Firestone Country Club, Akron, OH
Reno Tahoe Open - Aug. 19-22
Defending champ: Kirk Triplett. Site: Montreux Golf and Country Club, Reno, NV
Buick Championship - Aug. 26-29
Defending champ: New event. Site: Tournament Players Club at River Highlands, Cromwell, CT
Deatsche Bank Championship - Sept. 3-6
Defending champ: Adam Scott. Site: Tournament Players Club of Boston, Norton, MA
Bell Canadian Open - Sept. 9-12
Defending champ: Bob Tway. Site: Glen Abbey Golf Club Oakville, ON, Canada
Valero Texas Open - Sept. 16-19
Defending champ: Tommy Armour III. Site: LaCantera Golf Club, San Antonio, TX
Ryder Cup - Sept. 17-19
Defending champ: Europe. Site: Oakland Hills Country Club (South Course), Detroit, MI
84 Lumber Classic of Pennsylvania - Sept. 23-26
Defending champ: J.L. Lewis. Site: Nemacolin Woodlands Resort & Spa (Mystic Rock Course), Farmington, PA
WGC - American Express Championship - Sept. 30-Oct. 3
Defending champ: Tiger Woods. Site: Mount Juliet Estate, Co. Kilkenny, Ireland
Southern Farm Bureau Classic - Sept. 30-Oct. 3
Defending champ: John Huston. Site: Annandale Golf Club, Madison, MS
Chrysler Classic of Greensboro - Oct. 14-17
Defending champ: Shigeki Maruyama. Site: Forest Oaks Country Club, Greensboro, NC
Funai Classic at the Walt Disney World Resort - Oct. 21-24
Defending champ: Vijay Singh. Site: Walt Disney World Resort, Lake Buena Vista, FL
Chrysler Championship - Oct. 28-31
Defending champ: Reteif Goosen. Site: Westin Innisbrook Resort, Palm Harbor, FL
The Tour Championship - Nov. 4-7
Defending champ: Chad Campbell. Site: East Lake Golf Club, Atlanta, GA