The 2004 Big East Conference baseball tournament was held at Commerce Bank Ballpark in Bridgewater, New Jersey.
This was the twentieth annual Big East Conference baseball tournament.
The Notre Dame Fighting Irish won their third tournament championship in a row and claimed the Big East Conference's automatic bid to the 2004 NCAA Division I baseball tournament.
The top four regular season finishers were seeded one through four based on conference winning percentage only.
[3] [3] Matt Macri was the winner of the 2004 Jack Kaiser Award.