A notable moment in their early meetings was Jim Bunning 's perfect game on Father 's Day of 1964 which happened when the Mets were on a losing streak .
Father 's Day of 1964 is the first perfect game in Phillies history .
A notable moment in their early meetings was Jim Bunning 's perfect game on Father 's Day of 1964 , the first perfect game in Phillies history , which happened when the Mets were on a losing streak .