Scott Gentry Arnold (born August 18, 1962) is an American retired professional baseball player whose career spanned seven seasons.

Arnold, a pitcher, compiled no record with a 5.40 earned run average (ERA) and eight strikeouts in six games, all in relief appearances during his major league career.

[2] In his senior year at Miami, the St. Louis Cardinals selected Arnold in the fifth round of the 1984 Major League Baseball Draft.

Arnold then received a promotion to the Class-A Springfield Cardinals during that season and in one game, gave-up six runs (all earned) in six innings pitched.

Arnold spent the entire 1985 season with the Class-A Savannah Cardinals, who were members of the South Atlantic League.

On April 25, the Cardinals activated pitcher John Tudor from the disabled list and sent Arnold down to the minor leagues.

During the 1989 season, Arnold played with the Triple-A Louisville Redbirds, who were minor league affiliates of the St. Louis Cardinals.