| 1990 Pittsburgh Pirates | ||
|---|---|---|
| National League East Champions | ||
 | ||
| League | National League | |
| Division | East | |
| Ballpark | Three Rivers Stadium | |
| City | Pittsburgh, Pennsylvania[1] | |
| Record | 95–67 (.586) | |
| Divisional place | 1st | |
| Owners | Pittsburgh Associates | |
| General managers | Larry Doughty | |
| Managers | Jim Leyland | |
| Television | KDKA-TV KBL | |
| Radio | KDKA-AM (Steve Blass, Kent Derdivanis, Lanny Frattare, Jim Rooker) | |
| ||
The 1990 Pittsburgh Pirates season was their 109th season; the 104th in the National League. This was their 21st season at Three Rivers Stadium. The Pirates finished first in the National League East with a record of 95–67. They were defeated four games to two by the Cincinnati Reds in the NLCS.
- ^ From 1882–1906, the team played in Allegheny, Pennsylvania, which became annexed by Pittsburgh as the North Side in 1907.