| Buck & Nelson-Bond | Ellis & Ross-Frye | Galler-Rabinowitz & Mitchell |
 |
 |
 |
| Mallory & Holdburg | Maxwell & Traxler | Navarro & Bommentre |
 |
 |
 |
| Pratt & Gilles | Rey & Rey | Silverstein & O'Meara |
 |
 |
 |
| Slattery & Lee | Stoveld & Stoveld | Wester & Barantsev |
 |
 |
 |
| Williamson & Olsen | Goodwin & Obzansky | |
 |
 |
|