Tampa Bay’s Matt Moore gives up three 1st-inning runs, but nothing else over the next five innings, to become the first American League pitcher to seven wins, earning a 5 – 3 victory over the Red Sox. He is the first pitcher in Rays history to start a season 7-0.

On May 14, 2013 — Tampa Bay’s Matt Moore gives up three 1st-inning runs, but nothing else over the next five innings, to become the first American League pitcher to seven wins, earning a 5 – 3 victory over the Red Sox. He is the first pitcher in Rays history to start a season 7-0.

Source:
Baseball Reference May 14