| Eastern Division | ||||||
| W | L | Pct. | GB | Streak | Last 10 | |
| Chicago Cubs | 34 | 25 | .576 | -- | W-2 | 6-4 |
| NEW YORK METS | 31 | 25 | .554 | 1.5 | W-1 | 8-2 |
| Philadelphia Phillies | 32 | 27 | .542 | 2.0 | W-1 | 4-6 |
| St. Louis Cardinals | 32 | 31 | .508 | 4.0 | L-1 | 7-3 |
| Montreal Expos | 29 | 32 | .475 | 6.0 | L-2 | 4-6 |
| Pittsburgh Pirates | 23 | 35 | .397 | 10.5 | L-1 | 2-8 |
| Western Division | ||||||
| W | L | Pct. | GB | Streak | Last 10 | |
| San Diego Padres | 36 | 23 | .610 | -- | W-5 | 9-1 |
| Atlanta Braves | 34 | 28 | .548 | 3.5 | L-5 | 5-5 |
| Los Angeles Dodgers | 35 | 29 | .547 | 3.5 | L-1 | 6-4 |
| Cincinnati Reds | 29 | 34 | .460 | 9.0 | W-1 | 3-7 |
| Houston Astros | 26 | 35 | .426 | 11.0 | L-1 | 4-6 |
| San Francisco Giants | 21 | 38 | .356 | 15.0 | W-1 | 4-6 |
Games of June 13, 1984
NEW YORK METS 2, Pittsburgh Pirates 0
CHICAGO CUBS 7, Montreal Expos 4
Cincinnati Reds 5, HOUSTON ASTROS 4
San Francisco Giants 10, LOS ANGELES DODGERS 5
PHILADELPHIA PHILLIES 4, St. Louis Cardinals 1