While the Los Angeles Dodgers kept raising their win total, Hyun-Jin Ryu continued to lower his ERA. Ryu secured the major league ERA title at 2.32 with seven sharp innings and the Dodgers matched a franchise record with their 105th victory, beating the San Francisco Giants 2-0 on Saturday for their sixth straight win. The NL West champions tied the win mark of the 1953 ''Boys of Summer'' team based in Brooklyn that included Jackie Robinson, Duke Snider and other Hall of Famers.