Pete Alonso launched a tying homer leading off the ninth inning, Tyrone Taylor lined a game-winning single and the New York Mets — after going 13 innings without a hit — rallied past the Detroit Tigers 2-1 for their first victory of the season and a doubleheader split. Harrison Bader’s bloop single to start the eighth was New York’s first hit in the second game. But the Mets finally broke through in the ninth to give Carlos Mendoza his first win as a major league manager. They avoided opening 0-6 for the first time since their second season in 1963. New York blew a three-run lead in the opener and lost 6-3 in 11 innings after Colt Keith hit a tiebreaking double.