| Year: | 1973 |
| Conference: | Atlantic Coast Conference |
| Shortconference: | ACC |
| Teams: | 7 |
| Format: | Seven-team double-elimination tournament |
| Ballpark: | Boshamer Stadium |
| City: | Chapel Hill, North Carolina |
| Titlecount: | 1st |
| Coach: | Sam Esposito |
| Coachcount: | 1st |
| Attendance: | 6,800 |
| Firsttournamentever: | Yes |
The 1973 Atlantic Coast Conference baseball tournament was the inaugural Atlantic Coast Conference (ACC) baseball tournament. It was held in Chapel Hill, North Carolina from April 19 to April 22, 1973. won the tournament and earned the ACC's automatic bid to the 1973 NCAA University Division baseball tournament.