2004 New York Mets season April April

| Date_ | Opponent | Score | Loss | Attendance |
|---|---|---|---|---|
| April 6 | @ Atlanta | 7-2 | Ortiz (0-1) | 49460 |
| April 7 | @ Atlanta | 18-10 | Trachsel (0-1) | 22775 |
| April 8 | @ Atlanta | 10-8 | Franco (0-1) | 26585 |
| April 9 | @ Montreal | 3-2 | Ayala (0-2) | 14739 |
| April 10 | @ Montreal | 1-0 | Seo (0-1) | 11957 |
| April 11 | @ Montreal | 4-1 | Hernandez (0-1) | 10623 |
| April 12 | Atlanta | 10-6 | Hampton (0-1) | 53666 |
| April 14 | Atlanta | 6-1 | Yates (0-1) | 15894 |
| April 15 | Atlanta | 4-0 | Ramirez (0-1) | 33212 |
| April 16 | Pittsburgh | 7-6 | Moreno (0-1) | 18554 |
| April 17 | Pittsburgh | 2-1 | Trachsel (1-2) | 40172 |
| April 18 | Pittsburgh | 8-1 | Seo (0-2) | 44345 |
| April 19 | Montreal | 4-1 | Ohka (0-3) | 14002 |