Bill White goes 8 for 10 in a doubleheader, as the Cards sweep the Cubs, 10 – 6 and 8 – 5, at Busch Stadium.
On July 17, 1961 Bill White goes 8 for 10 in a doubleheader, as the Cards sweep the Cubs, 10 – 6 and 8 – 5, at Busch Stadium.
Source
Baseball Reference July 17