| Locations |
| Birchwood Club (BIR) |
| Bryn Mawr (Bryn) |
| Evanston Golf Club (EV) |
| Exmoor Country Club (EX) |
| Glen View Club (GV) |
| Glenbrook Paddle Club (GBPC) |
| Indian Hill Club (IH) |
| Knollwood Club (KW) |
| Lake Bluff Park District (LBPD) |
| Lake Forest Club (LFC) |
| LifeSport Athetic Club Lincolnshire (LAC) |
| Michigan Shores Club (MS) |
| North Shore Country Club (NS) |
| Northmoor Country Club (NM) |
| Prairie Club (PC) |
| Skokie Country Club (SK) |
| Sunset Ridge Country Club (SR) |
| Tennaqua (TN) |
| Valley Lo Club (VL) |
| Westmoreland CC (WSM) |
| Winnetka Platform Tennis Club (WN) |
| Winter Club (WC) |