Charley Schanz of the Philadelphia Phillies takes a 1 – 0 no-hitter into the 7th inning before giving up a two-run home run to Joe Medwick of the New York Giants, the only Giants hit of the day. Schanz wins his own game by clearing the bases with a triple in the 9th.

On May 2, 1944 — Charley Schanz of the Philadelphia Phillies takes a 1 – 0 no-hitter into the 7th inning before giving up a two-run home run to Joe Medwick of the New York Giants, the only Giants hit of the day. Schanz wins his own game by clearing the bases with a triple in the 9th.

Source:
Baseball Reference May 2