- Source: 1998 NCAA Division I baseball rankings
- San Francisco
- Detroit
- 1998 NCAA Division I baseball rankings
- 1999 NCAA Division I baseball rankings
- 1997 NCAA Division I baseball rankings
- College Football Playoff
- College football national championships in NCAA Division I FBS
- 2018 NCAA Division I women's volleyball rankings
- NCAA Division I Football Championship
- List of NCAA Division I softball programs
- NCAA Division I men's soccer tournament
- 1998 NCAA Division I baseball season
The following polls make up the 1998 NCAA Division I baseball rankings. USA Today and ESPN began publishing the Coaches' Poll of 31 active coaches ranking the top 25 teams in the nation in 1992. Each coach is a member of the American Baseball Coaches Association. 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.
USA Today/ESPN Coaches' Poll
Currently, only the final poll from the 1998 season is available.
Baseball America
Currently, only the final poll from the 1998 season is available.
Collegiate Baseball
Currently, only the final six polls from the 1998 season are available.