Greg Maddux has thrown his last pitch.

The four-time Cy Young winner will announce his retirement Monday at the baseball winter meetings, near his home in Las Vegas.

Maddux, who turns 43 in April, ranks eighth on the career wins list with 355. He went 8-13 with a 4.22 ERA last season with the San Diego Padres and Los Angeles Dodgers.

Maddux made three relief appearances in the playoffs for the Dodgers this year -- he had an 0.00 ERA over four innings -- and then filed for free agency amid speculation he would retire.

On Friday, confirmation came from the office of Maddux's agent, Scott Boras. Maddux, his family and Boras will hold a news conference at the hotel where the meetings are being held to announce one of baseball's greatest pitchers is finished.

Last month, Dodgers general manager Ned Colletti left open the possibility that Maddux would return for a 24th season in the majors.

"I told Scott we'd love to have him back, and we're not going to be closing the door on Greg Maddux anytime soon," Colletti said at the time. "I've known him for a long, long time. I respect who he is and admire him for what he's done. I know the impact he has on a club and on a franchise."