| Coed Atlantic Coast Championship | Old Dominion | NOT ALLOWED Interconference | 2 Divisions | | Official | 17/18 |
| Women's Atlantic Coast Championships | St. Mary's | NOT ALLOWED Interconference | 2 Divisions | | Official | 17/18 |
| SAISA Fall Coed Dinghy Championship | Charleston | Conference Championship | 2 Divisions | | Official | 2/12 |
| Sherman Hoyt Trophy | Brown | NOT ALLOWED Interconference | 2 Divisions | | Official | 12/18 |
| SAISA Match Race Championship | Charleston | Conference Championship | 1 Division | | Official | 1/5 |
| Mrs. Hurst Bowl | Harvard | NOT ALLOWED Interconference | 2 Divisions | | Official | 17/17 |
| SAISA South Points #6 | Eckerd | NOT ALLOWED In-Conference | Combined | | Official | 1,4,6/10 |
| Moody Trophy | Rhode Island | NOT ALLOWED Interconference | 2 Divisions | | Official | 11/18 |
| SAISA South Points #5 | Eckerd | NOT ALLOWED In-Conference | Combined | | Official | 1,6/9 |
| SAISA Women's Champs | Eckerd | Conference Championship | Combined | | Official | 3/7 |
| SAISA South Points #4 | Florida | NOT ALLOWED In-Conference | 2 Divisions | | Official | 2/10 |
| St. Mary's College of MD Fall Interconference | St. Mary's | NOT ALLOWED Interconference | 2 Divisions | | Official | 13/18 |
| SAISA South Points #3 | South Florida | NOT ALLOWED In-Conference | 2 Divisions | | Official | 3,8,10/16 |
| Stu Nelson | Connecticut College | NOT ALLOWED Interconference | 2 Divisions | | Official | 14/18 |
| SAISA South Points #2 | New College | NOT ALLOWED In-Conference | 2 Divisions | | Official | 3/10 |
| SAISA Open | Charleston | NOT ALLOWED In-Conference | 2 Divisions | | Official | 3/17 |