BALTIMORE (AP) — Ramón Urías hit a game-ending single with two outs in the seventh inning and the Baltimore Orioles defeated the miscue-prone Seattle Mariners 7-6 to earn a doubleheader split. Baltimore had lost four in a row and six of seven. Seattle’s three-game winning streak was halted. Kyle Seager’s RBI double in the eighth inning helped the Mariners earn a 4-3 victory in the opener, a makeup of Monday’s rainout.