1990 NCAA Division I baseball rankings
The following polls make up the 1990 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.Currently, only the final poll from the 1990 season is available.
| Rank | Team |
| 1 | Georgia |
| 2 | Oklahoma State |
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| 20 | The Citadel |
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Currently, only the final poll from the 1990 season is available.
| Rank | Team |
| 1 | Georgia |
| 2 | Oklahoma State |
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| 6 | The Citadel |
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