Roy Halladay shut down the Mets on Saturday to help lead the Phillies to a team-best 18th win in the month of April.
Philadelphia topped New York 2-1 to improve to 18-8.
Halladay allowed one run and walked one while striking out eight to lead the Phillies to their third straight victory. They went 17-5 in April 1993.
Phillies Win Team-Best 18th In April