Oct 25, 2009 9:56 AM EST

Yankees pitcher Andy Pettitte will be looking for the fifth series-clinching win of his career on Sunday night.

Game 6 of the ALCS between the Yankees and Angels, originally scheduled for Saturday, was postponed due to inclement weather.

If Pettitte wins, he'd stand alone in baseball history. He's currently tied with Roger Clemens, Catfish Hunter and Dave Stewart on the all-time list with four series-clinching victories.

He's also tied with John Smoltz as the all-time winningest pitcher in postseason history.

Via MLB.com