| Quarterfinals |  | | 1 | Melvin C Kerwin (1) Anne Kerwin-Payne | Atherton, CA Menlo Park, CA |  |  | | 2 | Bye | |  | | 3 | Gaylen S Young Cokie Price | Salt Lake Cty, UT Salt Lake Cty, UT |  |  | | 4 | John D Slade Cari Slade | Reno, NV Reno, NV |  | | 5 | Dennis M Sealey Frances Dinn | San Diego, CA Wilder, KY |  |  | | 6 | Lee Hammel Carolee L Hammel | Salt Lake Cty, UT Wellsville, UT |  | | 7 | W T Mathes Myra Odell | Johnson City, TN Kingsport, TN |  |  | | 8 | James E Settles (2) Allison Settles | Laguna Niguel, CA Laguna Niguel, CA |  | | | Semifinals |  | | Kerwin - Kerwin-Payne (1) |  |  | | | | Slade - Slade |  | | 4-6; 6-4; 6-3 | | Sealey - Dinn |  |  | | 2-6; 6-1; 6-4 | | Settles - Settles (2) |  | | 2-2 Wd (inj) | | | Finals |  | | Kerwin - Kerwin-Payne (1) |  |  | | 6-0; 6-0 | | Kerwin - Kerwin-Payne (1) |  | | 6-3; 6-2 | | Settles - Settles (2) |  | | 6-2; 6-1 | |