Andy Pettitte allowed just one run in 6 2/3 innings but the Yankees lost to the Blue Jays on Tuesday. It was a fruitless night for the New York offense, which led to Pettitte falling to 10-10 on the year despite a strong performance. The veteran lefty scattered six hits and struck out five. He will carry a 3.93 ERA into his next scheduled start at home against the Giants.