| Year: | 2004 |
| Conference: | Atlantic Coast Conference |
| Shortconference: | ACC |
| Teams: | 9 |
| Format: | Single-elimination play-in game Double-elimination tournament |
| Ballpark: | Salem Memorial Baseball Stadium |
| City: | Salem, VA |
| Champions: | Florida State Seminoles |
| Titlecount: | 4th |
| Coach: | Mike Martin |
| Coachcount: | 4th |
| Mvp: | Shane Robinson |
| Mvpteam: | Florida State Seminoles |
The 2004 Atlantic Coast Conference baseball tournament was held at the Salem Memorial Baseball Stadium in Salem, Virginia, from May 25 through 30. Florida State won the tournament and earned the Atlantic Coast Conference's automatic bid to the 2004 NCAA Division I baseball tournament.
The two teams with the worst records in regular season conference play faced each other in a single elimination situation to earn the 8th spot in the conference tournament.
| Position | Player | School | |
|---|---|---|---|
| 1B | Sammy Hewitt | North Carolina | |
| 2B | Travis Storrer | Clemson | |
| 3B | Brad McCann | Clemson | |
| SS | Stephen Drew | Florida State | |
| C | Chris Iannetta | North Carolina | |
| OF | Clifton Remole | Georgia Tech | |
| OF | Shane Robinson | Florida State | |
| OF | Marshall Hubbard | North Carolina | |
| DH | Eddy Martinez-Esteve | Florida State | |
| P | Gary Bakker | North Carolina | |
| P | Mark Sauls | Florida State | |
| MVP | Shane Robinson | Florida State |
(*)Denotes Unanimous Selection