Jun 1, 2023 @ 15:37:50 EDT
| Name | Host | Type | Scoring | Date | Status | Place(s) |
|---|---|---|---|---|---|---|
| Turkey Leg Regatta | Spring Lake Yacht Club | Promotional | 2 Divisions | Official | 2,6,12/25 | |
| MISSA Great Lakes Championship | Hinsdale Central/Latin of Chicago/New Trier HS/St. Ignatius (IL)/Walter Payton Colleg | District Championship | 2 Divisions | Official | 10/19 | |
| Halloween Regatta at PYC | Bloomfield Hills/Detroit Country Day/West Bloomfield | Promotional | 2 Divisions | Official | 1,3,8/29 | |
| Michigan State Laser Radial Champs | St. Francis Travers/Traverse City Centra/Traverse City West | State Championship | Singlehanded | Official | 6/11 | |
| October Fun Regatta | Traverse City | Promotional | 2 Divisions | Official | 8/13 | |
| Michigan State Championships for 420's | Grand Traverse Yacht Club | State Championship | 2 Divisions | Official | 4/12 | |
| MISSA Great Oaks (Z-420 Qualifying) | Benilde St Margarets/Chanhassen/Orono/Providence Academy/Wayzata | District Tournament | 1 Division | Official | 4/11 | |
| MISSA Great Oaks - Championship Fleet | Benilde St Margarets/Chanhassen/Orono/Providence Academy/Wayzata | District Tournament | 1 Division | Official | 6/14 | |
| Banks Blackwell Invitational | Culver Academies | In-District | 2 Divisions | Official | 6/16 | |
| Coast Guard City Classic Regatta | Grand Haven HS on Spring Lake | In-District | 2 Divisions | Official | 1,4,8/19 | |
| Red Hat Regatta | Bloomfield Hills/Detroit Country Day/West Bloomfield | District Champ Qualifier | 2 Divisions | Official | 2/16 |