2003 Toronto Blue Jays season Game log April

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| April 21 | @ Red Sox | 11 - 6 | Burkett (1-1) | 34370 | 7-13 |
| April 22 | @ Devil Rays | 4 - 3 | Kershner (0-1) | 10013 | 7-14 |
| April 23 | @ Devil Rays | 4 - 3 | Hendrickson (1-3) | 9221 | 7-15 |
| April 24 | @ Devil Rays | 5 - 3 | Sosa (1-2) | 8618 | 8-15 |
| April 25 | Royals | 6 - 5 | Carrasco (1-1) | 16417 | 9-15 |
| April 26 | Royals | 9 - 6 | Tam (0-2) | 17197 | 9-16 |
| April 27 | Royals | 10 - 9 | MacDougal (1-1) | 17059 | 10-16 |
| April 29 | Rangers | 16 - 11 | Hendrickson (1-4) | 48097 | 10-17 |
| April 30 | Rangers | 11 - 3 | Sturtze (3-2) | 16021 | 10-18 |