| LaserPerformance Men's Singlehanded Nationals | Grand Valley State | National Championship Finals | Singlehanded | | Official | 5/18 |
| LaserPerformance Women's Singlehanded Nationals | Grand Valley State | National Championship Finals | Singlehanded | | Official | 4/18 |
| Dave Perry Team Race | Yale | NOT ALLOWED In-Conference | Team | | Official | 1/5 |
| The 78th Professor Schell Trophy | Dartmouth | Conference Championship | 2 Divisions | | Official | 5/18 |
| Nickerson Trophy 2018 | Tufts | NOT ALLOWED Interconference | 2 Divisions | | Official | 9,10/17 |
| Victorian Urn Trophy | Bowdoin | Conference Championship | 2 Divisions | | Official | 1/16 |
| Dark of Night Regatta | Tufts | NOT ALLOWED Promotional | Combined | | Official | 3/9 |
| Yale Women's | Yale | NOT ALLOWED Interconference | 2 Divisions | | Official | 2/14 |
| Oberg Trophy | Northeastern | NOT ALLOWED In-Conference | 3 Divisions | | Official | 10,12/20 |
| Fiske-Harriman-Sleigh Trophy Coed Showcase | St. Mary's | Showcase | 2 Divisions | | Official | 8/18 |
| Invite | Mass Maritime | NOT ALLOWED In-Conference | 2 Divisions | | Official | 3,5/15 |
| Women's Showcase Finals | Brown | Showcase | 2 Divisions | | Official | 1/18 |
| Crew's Regatta | Mass Maritime | NOT ALLOWED In-Conference | 2 Divisions | | Official | 1,5/10 |
| 2018-NEISA Match Race Champs-Larry White Trophy | MIT | Conference Championship | 1 Division | | Official | 4/8 |
| Sister Esther Open | Salve Regina | NOT ALLOWED In-Conference | 2 Divisions | | Official | 2,11/18 |
| Stu Nelson | Connecticut College | NOT ALLOWED Interconference | 2 Divisions | | Official | 3/13 |
| The Coed Showcase A Regatta | MIT | Showcase | 2 Divisions | | Official | 1/18 |
| Great Herring Pond Open | Mass Maritime | NOT ALLOWED In-Conference | 2 Divisions | | Official | 3/10 |
| George Warren Smith Trophy | MIT | NOT ALLOWED In-Conference | 2 Divisions | | Official | 7/20 |
| Lark Invite | Tufts | NOT ALLOWED In-Conference | Combined | | Official | 6/9 |
| Moody Trophy | Rhode Island | NOT ALLOWED Interconference | 2 Divisions | | Official | 6/18 |
| Jen Harris Women's | Navy | Showcase | 2 Divisions | | Official | 2/17 |
| Sherman Hoyt Trophy | Brown | NOT ALLOWED In-Conference | 2 Divisions | | Official | 4,16/18 |
| Salt Pond Invite | Rhode Island | NOT ALLOWED In-Conference | 2 Divisions | | Official | 4/18 |
| Mrs. Hurst Bowl | Dartmouth | NOT ALLOWED In-Conference | 2 Divisions | | Official | 2/16 |
| Hood Trophy | Tufts | NOT ALLOWED In-Conference | Combined | | Official | 10/11 |
| Ross Trophy | Tufts | NOT ALLOWED In-Conference | 1 Division | | Official | 5,10/14 |
| Donaghy Bowl | U. Connecticut | NOT ALLOWED In-Conference | 2 Divisions | | Official | 3/8 |
| Regis Trophy | Boston University | NOT ALLOWED In-Conference | 2 Divisions | | Official | 6,10/16 |
| The Hatch Brown Memorial Trophy | MIT | NOT ALLOWED In-Conference | 3 Divisions | | Official | 15/17 |
| NEISA Women's Singlehanded Championships | Boston College | Conference Championship | Singlehanded | | Official | 5,10/11 |
| NEISA Men's Singlehanded Championships | Boston College | Conference Championship | Singlehanded | | Official | 3,11/20 |
| Tufts Invite | Tufts | NOT ALLOWED In-Conference | Combined | | Pending | /12 |
| Tufts University Invitational | Tufts | NOT ALLOWED In-Conference | Combined | | Official | 4/9 |
| Harry H. Anderson Jr. Regatta | Yale | NOT ALLOWED In-Conference | 2 Divisions | | Official | 9/16 |
| Toni Deutsch '58 Regatta | MIT | NOT ALLOWED In-Conference | 2 Divisions | | Official | 3/13 |
| 76th Pine Trophy | Coast Guard | NOT ALLOWED In-Conference | 1 Division | | Official | 1/7 |
| Mt. Hope Bay Invite | Roger Williams | NOT ALLOWED In-Conference | 2 Divisions | | Official | 5/15 |