Mar 28, 2018 @ 16:02:36 UTC
| Name | Host | Type | Scoring | Date | Status | Place(s) |
|---|---|---|---|---|---|---|
| NIT Regatta "Founders Trophy" | Rochester Yacht Club | National Invitational | Team | Official | 4/8 | |
| Rickover Regatta 420 Division | Chicago Yacht Club | In-District | 1 Division | Official | 6/18 | |
| Rickover Regatta Sonar Divison | Hyman G. Rickover Na | Promotional | 1 Division | Official | 5/6 | |
| Baker Qualifier | Detroit Country Day | District Championship | Team | Official | 2/12 | |
| May Madness | Pewaukee Yacht Club | In-District | 2 Divisions | Official | 10/18 | |
| HS Invite - Baker Central Qualifier | Chicago Yacht Club | League Championship | Team | Official | 1/8 | |
| MISSA Mallory Qualifier | Pewaukee Yacht Club | District Championship | 2 Divisions | Official | 4/20 | |
| MISSA Mallory Central Qualifier | Brother Rice/Jones College Prep/U Chicago Laboratory | In-District | 2 Divisions | Official | 5/10 | |
| Ice Breaker | Chicago Yacht Club | Promotional | 2 Divisions | Official | 2/16 | |
| IL State Champs | Sheridan Shore Sailing School | In-District | 2 Divisions | Official | 3/13 |
