May made his Major League debut in 1965 at the age of 20, starting for the
Los Angeles Angels against the
Detroit Tigers. He pitched 9 innings, gave up one run and one hit, struck out 10 batters, walked 5, threw 139 pitches, and received a no-decision. May appeared in 30 games for the Angels in 1965. May pitched in the Angels minor league system from 1966 to 1968, including a stint with the Seattle Angels. He appeared in 45 games over three seasons. He won 18 games and lost 10, in 248 innings. May returned to the Major Leagues for good in 1969 with the Angels and appeared in 200 games between 1969 and the beginning of the 1974 season as a starter and reliever. Over 1,013 innings, May posted a record of 47 wins and 67 losses with California. The
New York Yankees purchased May's contract from the Angels on June 15, 1974. He posted 22 wins and 16 losses in 326 innings over 49 appearances with the Yankees. The Yankees traded May with
Rick Dempsey,
Scott McGregor,
Tippy Martinez, and
Dave Pagan to the
Baltimore Orioles for
Ken Holtzman,
Doyle Alexander,
Elrod Hendricks,
Grant Jackson, and
Jimmy Freeman at the
trade deadline on June 15, 1976. He had fallen out of favor with Yankees manager
Billy Martin over being removed prematurely from starts. He appeared in 58 games posting a record of 28 wins and 21 losses over 403 innings with the Orioles. The Orioles traded May along with
Randy Miller, and
Bryn Smith to the
Montreal Expos for
Don Stanhouse,
Joe Kerrigan and
Gary Roenicke at the
Winter Meetings on December 7, 1977. May pitched primarily out of the bullpen for Montreal and recorded 18 wins and 13 losses, appearing in 49 games and recording 237 innings. May re-signed with the Yankees on November 8, 1979. During the 1980 season with New York, May led the American League with an
earned run average of 2.46, which was his best career mark. Through his final four seasons in Major League Baseball, May won 28 games and lost 27. In 1965 with the Angels, May earned a salary of $6,000. In 1983, his final year with the Yankees, his salary was $620,000. ==Personal life and death==