1984 Chicago Cubs season Game log August

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| August 9 | @ Expos | 1 - 0 | Frazier (2-1) | 20227 | 68-46 |
| August 10 | @ Expos | 2 - 1 | Stoddard (8-5) | 21566 | 68-47 |
| August 11 | @ Expos | 2 - 1 | Lea (14-8) | 30494 | 69-47 |
| August 12 | @ Expos | 7 - 3 | Rogers (3-12) | 28464 | 70-47 |
| August 13 | @ Astros | 2 - 1 | Sanderson (6-3) | 14793 | 70-48 |
| August 14 | @ Astros | 7 - 6 | Frazier (2-2) | 18756 | 70-49 |
| August 15 | @ Astros | 6 - 2 | Eckersley (6-7) | 19999 | 70-50 |
| August 17 | @ Reds | 6 - 4 | Ruthven (3-8) | 35038 | 70-51 |
| August 18 | @ Reds | 13 - 11 | Robinson (0-1) | 32256 | 71-51 |
| August 19 | @ Reds | 9 - 6 | Russell (5-14) | 38404 | 72-51 |