| Event | Year | Start | End | Races | Teams |
|---|---|---|---|---|---|
| St Francis Regatta | 1998 | 27 Jun | 28 Jun | 6 | 15 |
| ABYC Memorial Day Regatta | 1998 | 23 May | 24 May | 7 | 12 |
| West River MidAtlantics | 1998 | 23 May | 24 May | 3 | 9 |
| Seattle One-design Centerboard and Keelboat Series | 1998 | 16 May | 17 May | 6 | 4 |
| Hampton Trapeze | 1998 | 15 May | 16 May | 3 | 5 |
| Hoover Spring Regatta | 1998 | 09 May | 10 May | 10 | 11 |
| Richmond High Performance Invitational | 1998 | 09 May | 10 May | 5 | 14 |
| Santa Cruz Spring Open Regatta | 1998 | 25 Apr | 26 Apr | 5 | 15 |
| West River Spring | 1998 | 25 Apr | 26 Apr | 6 | 10 |
| Hiper regatta | 1998 | 04 Apr | 05 Apr | 8 | 11 |
| Spring Dinghy | 1998 | 14 Mar | 15 Mar | 6 | 11 |
| Midwinter Championship | 1998 | 01 Jan | 04 Jan | 9 | 32 |
| Halloween Regatta | 1997 | 01 Nov | 01 Nov | 2 | 6 |
| Pumpkin Patch Regatta | 1997 | 18 Oct | 18 Oct | 6 | 10 |
| Hoosier Regatta | 1997 | 04 Oct | 05 Oct | 6 | 9 |
| Karl Miller Regatta | 1997 | 04 Oct | 05 Oct | 4 | 13 |
| Midwest Championship/Sandusky Fall Open | 1997 | 20 Sep | 21 Sep | 5 | 11 |
| Pacific Coast Championship | 1997 | 20 Sep | 21 Sep | 5 | 19 |
| Hyannis Pre-Pre Worlds | 1997 | 18 Sep | 20 Sep | 4 | 22 |
| Mid-Atlantic Championship | 1997 | 13 Sep | 14 Sep | 3 | 13 |