Michael Warren Jackson (born March 27, 1946) is a former Major League Baseball relief pitcher.

During a four-year baseball career, he compiled 2 wins, 33 strikeouts, and a 5.80 earned run average (ERA).

[2] Jackson spent 1968 and 1969 with the Red Sox in the minor leagues, and finished the 1969 season with 11 wins, 10 losses, and a 4.76 ERA for the AAA Louisville Colonels.

[1] Jackson made his major league debut with the Phillies against the Los Angeles Dodgers on May 10, 1970, in which he pitched the final 11⁄3 innings in a 7–0 loss, giving up three hits, walking one and striking out one.

After being traded from the Royals to the Indians on June 8, 1973, for Steve Mingori, he pitched in his final game on July 27, 1973, and spent the rest of his career in the minors with the Oklahoma City 89ers and the Thetford Mines Pirates before retiring after the 1974 season.