| Challenger Chicago MD | 07/15 17:30 | 29 | Chung/Harris v Libietis/Mansouri | 6-7,3-6 | |
| Challenger Chicago MD | 07/14 23:00 | 28 | Libietis/Mansouri v Harrison/Michelsen | 7-6,6-1 | |
| Challenger Chicago MD | 07/14 19:45 | 27 | Jung/King v Libietis/Mansouri | 7-6,3-6,7-10 | |
| Challenger Chicago MD | 07/12 19:30 | 26 | Libietis/Mansouri v Raja/Sharan | 6-7,6-2,10-6 |