- Source: 1990 NCAA Division II baseball tournament
- 1990 NCAA Division II baseball tournament
- NCAA Division II baseball tournament
- 1990 NCAA Division I baseball tournament
- 1990 NCAA Division II softball tournament
- 1990 NCAA Division III baseball tournament
- NCAA Division I baseball tournament
- 2004 NCAA Division I baseball tournament
- 1991 NCAA Division II baseball tournament
- 1989 NCAA Division II baseball tournament
- NCAA Division III baseball tournament
The 1990 NCAA Division II baseball tournament was the postseason tournament hosted by the NCAA to determine the national champion of baseball among its Division II colleges and universities at the end of the 1990 NCAA Division II baseball season.
The final, eight-team double-elimination tournament was played at Paterson Field in Montgomery, Alabama.
Jacksonville State defeated Cal State Northridge, 12–8, in the final, claiming the Gamecocks' first Division II national title.
Bracket
= College World Series
=See also
1990 NCAA Division I baseball tournament
1990 NCAA Division III baseball tournament
1990 NAIA World Series
1990 NCAA Division II softball tournament