1989 Toronto Blue Jays season Game log June

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| June 2 | @ Red Sox | 7 - 2 | Dopson (5-4) | 33584 | 21-31 |
| June 3 | @ Red Sox | 10 - 2 | Boddicker (3-5) | 33942 | 22-31 |
| June 4 | @ Red Sox | 13 - 11 (12) | Lamp (0-1) | 33760 | 23-31 |
| June 5 | Brewers | 5 - 3 | Key (6-4) | 48378 | 23-32 |
| June 6 | Brewers | 6 - 4 | Ward (2-7) | 45520 | 23-33 |
| June 7 | Brewers | 4 - 2 | Bosio (6-4) | 45372 | 24-33 |
| June 9 | Tigers | 2 - 0 | Tanana (5-6) | 48219 | 25-33 |
| June 10 | Tigers | 11 - 8 | Key (6-5) | 48430 | 25-34 |
| June 11 | Tigers | 4 - 0 | Schwabe (1-1) | 48274 | 26-34 |