Template:1990 NL West standings
| Team | W | L | Pct. | GB | Home | Road |
|---|---|---|---|---|---|---|
| Cincinnati Reds | 91 | 71 | .562 | — | 46–35 | 45–36 |
| Los Angeles Dodgers | 86 | 76 | .531 | 5 | 47–34 | 39–42 |
| San Francisco Giants | 85 | 77 | .525 | 6 | 49–32 | 36–45 |
| Houston Astros | 75 | 87 | .463 | 16 | 49–32 | 26–55 |
| San Diego Padres | 75 | 87 | .463 | 16 | 37–44 | 38–43 |
| Atlanta Braves | 65 | 97 | .401 | 26 | 37–44 | 28–53 |