The following polls make up the 1989 NCAA Division I baseball rankings. Baseball America began publishing its poll of the top 20 teams in college baseball in 1981. Beginning with the 1985 season, it expanded to the top 25. Collegiate Baseball Newspaper published its first human poll of the top 20 teams in college baseball in 1957, and expanded to rank the top 30 teams in 1961.

Baseball America Currently, only the final poll from the 1989 season is available. RankTeam1Wichita State23Texas4Florida State5Miami (FL)67LSU89Arizona10Arkansas111213North Carolina141516171819202122232425

Collegiate Baseball Currently, only the final poll from the 1989 season is available. RankTeam1Wichita State2Texas3Florida State4LSU5Arkansas6Miami (FL)78North Carolina91011Arizona12131415161718192021222324252627282930

References