Phil Mickelson has reached an agreement to play Callaway equipment for the rest of his competitive career, the company announced.
The 47-year-old Mickelson has had a contract with Callaway since 2004.
“Our long association has been hugely important to my career and this extended agreement is a great honor,” said Mickelson, who has won 42 times on the PGA Tour, including five majors.
“We’ve enjoyed close personal and working relationships for 13 years and I’m very grateful that it will continue through my playing days and beyond.”
Lefty hasn’t won since the 2013 Open Championship at Muirfield, but has played well recently, tying for sixth in the Dell Technologies Championship and tying for 20th in the BMW Championship during the FedExCup playoffs.
Then he posted a 3-0-1 record while helping the United States retain the Presidents Cup and two weeks ago opened the 2017-18 season with a solo third finish in the Safeway Open.