1999 Toronto Blue Jays season Game log June

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| June 1 | White Sox | 6 - 2 | Escobar (4-3) | 20399 | 24-29 |
| June 2 | White Sox | 9 - 7 | Snyder (6-4) | 22197 | 25-29 |
| June 3 | White Sox | 10 - 3 | Hentgen (4-4) | 33673 | 25-30 |
| June 4 | Expos | 6 - 2 | Ayala (0-5) | 24147 | 26-30 |
| June 5 | Expos | 5 - 0 | Hamilton (0-3) | 28112 | 26-31 |
| June 6 | Expos | 9 - 2 | Hermanson (3-5) | 24392 | 27-31 |
| June 7 | @ Mets | 8 - 2 | Halladay (4-3) | 21457 | 27-32 |
| June 8 | @ Mets | 11 - 3 | Hentgen (4-5) | 18984 | 27-33 |
| June 9 | @ Mets | 4 - 3 (14) | Davey (1-1) | 18254 | 27-34 |