Mark Humphrey/Associated Press
The 2020 PGA Championship, this year's first major tournament, tees off on Thursday from TPC Harding Park in San Francisco.
Brooks Koepka will look to become the first player since Walter Hagen (1924-27) to win the PGA Championship in three consecutive years. He erased some recent struggles with a second-place finish at the FedEx St. Jude Invitational last weekend.
Other top contenders in the field this year include Rory McIlroy, Tiger Woods, Justin Thomas and Phil Mickelson.
2020 PGA Championship Odds (via Caesars Palace)
Brooks Koepka +1000 (bet $100 to win $1,000)
Justin Thomas +1200
Rory McIlroy +1400
Jon Rahm +1600
Bryson DeChambeau +1700
Xander Schauffele +1700
Patrick Cantlay +2200
Dustin Johnson +2200
Tiger Woods +3000
Webb Simpson +3000
Collin Morikawa +3300
Jason Day +3500
Tony Finau +3500
Daniel Berger +4000
Tyrrell Hatton +4000
Hideki Matsuyama +4000
Gary Woodland +4000
Per CBS Sports, one projection model has Koepka finishing outside the top 10 this weekend.