| 2019 Rose Bowl Regatta | Southern Cal | NOT ALLOWED Interconference | 2 Divisions | | Official | 1/22 |
| LaserPerformance Men's Singlehanded Nationals | Grand Valley State | National Championship Finals | Singlehanded | | Official | 3/18 |
| LaserPerformance Women's Singlehanded Nationals | Grand Valley State | National Championship Finals | Singlehanded | | Official | 5/18 |
| War Memorial | Navy | Conference Championship | 2 Divisions | | Official | 2/18 |
| MAISA Women's Championship | Cornell | Conference Championship | 2 Divisions | | Official | 8/15 |
| Fiske-Harriman-Sleigh Trophy Coed Showcase | St. Mary's | Showcase | 2 Divisions | | Official | 3/18 |
| Oyster Bowl Fleet 1 | St. Mary's | NOT ALLOWED Two-Conference | Combined | | Official | 8/9 |
| Oyster Bowl Fleet 2 | St. Mary's | NOT ALLOWED Two-Conference | Combined | | Official | 7/9 |
| Women's Showcase Final B | Boston University | Showcase | 2 Divisions | | Official | 4/18 |
| Harvard Coed Showcase 2 | Harvard | Showcase | 2 Divisions | | Official | 2/18 |
| Tom Curtis Memorial Regatta | Georgetown | NOT ALLOWED Two-Conference | Combined | | Official | 1/6 |
| MAISA Match Race Championship | Kings Point | Conference Championship | Team | | Official | 4/8 |
| Jen Harris Women's | Navy | Showcase | 2 Divisions | | Official | 10/17 |
| Chesapeake Invitational (Sun) | St. Mary's | NOT ALLOWED In-Conference | 1 Division | | Pending | ,,,/18 |
| Top 9 Regatta Coed | Georgetown | NOT ALLOWED In-Conference | Combined | | Official | 1/9 |
| Top 9 Regatta Women | Georgetown | NOT ALLOWED In-Conference | Combined | | Official | 7/9 |
| Carl Van Duyne MAISA Men's Singles | Navy | Conference Championship | Singlehanded | | Official | 2,15/18 |
| Chesapeake Invitational (Sunday) | St. Mary's | NOT ALLOWED In-Conference | 1 Division | | Official | 1,2,3,9/18 |
| Faye Bennet MAISA Women's Singles | Navy | Conference Championship | Singlehanded | | Official | 3,6,12/17 |
| MAISA Laser Elimination | Navy | NOT ALLOWED In-Conference | Singlehanded | | Official | 5/13 |
| Chesapeake Invitational (Sat) | St. Mary's | NOT ALLOWED In-Conference | 1 Division | | Official | 2,3,5,11/18 |
| Laser South | Navy | NOT ALLOWED In-Conference | Singlehanded | | Official | 2,11,18/20 |
| Navy Women's Open | Navy | NOT ALLOWED In-Conference | 1 Division | | Official | 8,12,13/18 |
| Riley Cup | Old Dominion | NOT ALLOWED In-Conference | 2 Divisions | | Official | 1,4/17 |