On April 16, 2014 — The Yankees sweep a doubleheader from the Cubs behind strong performances from two newcomers. In the opener, Masahiro Tanaka strikes out 10 and allows only two singles on bunts in 8 innings in a 3 – 0 win, and in the nitecap, Michael Pineda gives up four hits over 6 innings for a 2 – 0 win that completes the double blanking. It is the first time a team has two shutouts in one day since June 26, 1988.
Source
Baseball Reference April 16