1984 Chicago Cubs season Game log June

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| June 11 | Expos | 2 - 1 | Smith (3-4) | 21231 | 32-25 |
| June 12 | Expos | 11 - 4 | Lea (10-3) | 22512 | 33-25 |
| June 13 | Expos | 7 - 4 | Lucas (0-1) | 22388 | 34-25 |
| June 14 | Phillies | 11 - 2 | Bordi (2-1) | 23373 | 34-26 |
| June 15 | Phillies | 5 - 2 | Rainey (5-5) | 27489 | 34-27 |
| June 16 | Phillies | 8 - 2 | Reuschel (3-3) | 40723 | 34-28 |
| June 17 | Phillies | 9 - 7 | Eckersley (1-3) | 36882 | 34-29 |
| June 19 | @ Pirates | 4 - 3 | Tudor (4-4) | 9377 | 35-29 |
| June 20 | @ Pirates | 5 - 1 | Rainey (5-6) | 7767 | 35-30 |
| June 21 | @ Pirates | 8 - 6 | Eckersley (1-4) | 8267 | 35-31 |