The 1998 Founders' Bonspiel was contested November 13th through 15th. Twelve teams participated representing four curling clubs. Chairman Clay Duncan reported the following results:
| Event | Place | Team | Skip | Vice | Second | Lead |
| First | Winner | Potomac | Jay Davies | Ed Ericson | Humphrey Stevens? | Jennifer Norberg |
| First | Runner Up | Plainfield | Andrea Stepnosky | Bob Fox | Louisa Bartok | Paul Graebener |
| Second | Winner | Plainfield | Bruce Green | Rachel Howell | Gillian Murray | Brian O'Byrne |
| Second | Runner Up | Plainfield | John W. DeJong | John G DeJong | Betty DeJong | Pat Sullivan |
| Third | Winner | Plainfield | Don Baird | Matt Kwiecien | Maryann Vermeulen | Bob Howell |
| Third | Runner Up | Plainfield | Luc Gagne | Seth Mellin | Karen Thomas | Joe Cusano |
| Fourth | Winner | Plainfield | Ray Lawreck | Earle Conrad | Erik Conrad | Dave McGee |
| Fourth | Runner Up | GNCC | Lucy O'Byrne | Meghan Porter-Mahoney | Carin Goodall | Bill Sinclair |