On July 15, 1916 The Boston Red Sox play their fourth doubleheader in six days, losing the opener, 2 – 1, to the St. Louis Browns. Tilly Walker’s RBI double in the 8th gives Boston its first score in 28 innings. Boston breaks out in the second game, pounding four Brownie pitchers for 18 hits to win, 17 – 4. Babe Ruth picks up the win, leaving after six innings.

Source
Baseball Reference July 15