At the Polo Grounds, the Giants sweep an A.M.-P.M. twinbill from the Phils, winning 5 – 4 and 3 – 0. Christy Mathewson, in winning the shutout, records his 350th victory.

On July 4,1914 At the Polo Grounds, the Giants sweep an A.M.-P.M. twinbill from the Phils, winning 5 – 4 and 3 – 0. Christy Mathewson, in winning the shutout, records his 350th victory.

Source

Baseball Reference July 4