| ICSA Match Race National Championship | South Florida | National Championship Finals | Team | | Official | 7/10 |
| College Sailing Women's Singlehanded Nationals | Navy | National Championship Finals | Singlehanded | | Official | 7/18 |
| The 2021 Victorian Urn Trophy | Harvard | Conference Championship | 2 Divisions | | Official | 7/16 |
| The Nickerson Trophy | Tufts | NOT ALLOWED Interconference | 2 Divisions | | Official | 2/22 |
| The 80th Professor Erwin Schell Trophy | MIT | Conference Championship | 2 Divisions | | Official | 8/18 |
| Yale Women's | Yale | NOT ALLOWED Interconference | 2 Divisions | | Official | 10/15 |
| Atlantic Coast Tournament | Navy | Showcase | 2 Divisions | | Official | 5/18 |
| Chris Loder Trophy | New Hampshire | NOT ALLOWED In-Conference | 2 Divisions | | Official | 5/18 |
| 2021 Women's Atlantic Coast Championship | Harvard | NOT ALLOWED Interconference | 2 Divisions | | Official | 14/18 |
| 30th Captain Hurst Bowl | Dartmouth | NOT ALLOWED Interconference | 3 Divisions | | Official | 9/15 |
| Savin Hill Invite | Boston College | NOT ALLOWED Interconference | 2 Divisions | | Official | 4/17 |
| Larry White Trophy | Coast Guard | Conference Championship | 1 Division | | Official | 3/8 |
| Protest Trophy | Bates | NOT ALLOWED In-Conference | 2 Divisions | | Official | 2/8 |
| Coed ACC's Round 1B | Yale | Showcase | 2 Divisions | | Official | 10/18 |
| The George Warren Smith Trophy | MIT | NOT ALLOWED In-Conference | 2 Divisions | | Official | 12/18 |
| Hewitt Trophy | Bowdoin | NOT ALLOWED Interconference | 2 Divisions | | Official | 5,14/14 |
| Lark Invite | Tufts | NOT ALLOWED In-Conference | 2 Divisions | | Official | 15/20 |
| Women's ACC's Round 1B | Old Dominion | Showcase | 2 Divisions | | Official | 6/17 |
| Moody Trophy | Rhode Island | NOT ALLOWED Interconference | 2 Divisions | | Official | 4/18 |
| Hood Trophy | Tufts | NOT ALLOWED In-Conference | 2 Divisions | | Official | 11/17 |
| The 24th Mrs. Hurst Bowl | Dartmouth | NOT ALLOWED In-Conference | 2 Divisions | | Official | 2/18 |
| Sherman Hoyt Trophy | Brown | NOT ALLOWED In-Conference | 2 Divisions | | Official | 8/17 |
| The Invitational | Harvard | NOT ALLOWED In-Conference | Combined | | Official | 8/9 |
| Bowdoin Mid Week Invite | Bowdoin | NOT ALLOWED In-Conference | 1 Division | | Official | 1,3,4,5,9/9 |
| Frye Street Invite | Bates | NOT ALLOWED In-Conference | 2 Divisions | | Official | 2/8 |
| Regis Trophy | Boston University | NOT ALLOWED In-Conference | 2 Divisions | | Official | 8/18 |
| The Hatch Brown Trophy | MIT | NOT ALLOWED In-Conference | 3 Divisions | | Official | 7/18 |
| Nicholas Barnett Trophy | Bowdoin | NOT ALLOWED In-Conference | 2 Divisions | | Official | 2,8/17 |
| Montotype Trophy - NEISA Singlehanded Championship | Boston College | Conference Championship | Singlehanded | | Official | 8/24 |
| NEISA Women's Singlehanded Championship | Boston College | Conference Championship | Singlehanded | | Official | 5/14 |
| Charles Invitational | Harvard | NOT ALLOWED In-Conference | 2 Divisions | | Official | 4/14 |
| Penobscot Bay Open | Maine Maritime | NOT ALLOWED In-Conference | Combined | | Official | 1/8 |
| Harvard Invitational | Harvard | NOT ALLOWED In-Conference | 2 Divisions | | Official | 12/15 |
| Harry Anderson Jr. Trophy | Yale | NOT ALLOWED In-Conference | 2 Divisions | | Official | 15/18 |
| Toni Deutsch '58 Regatta | MIT | NOT ALLOWED In-Conference | 2 Divisions | | Official | 11/18 |
| Harman Cup | Maine Maritime | NOT ALLOWED In-Conference | 1 Division | | Official | 2/6 |