| Challenger San Luis Potosi DM | 04/01 21:10 | 29 | Clarke/Krawietz v Arevalo/Reyes-Varela | 1-6,4-6 | |
| Challenger San Luis Potosi DM | 03/31 00:00 | 28 | Krajicek/Withrow v Clarke/Krawietz | 3-6,4-6 | |
| Challenger San Luis Potosi DM | 03/30 00:05 | 27 | Hanfmann/Quiroz v Clarke/Krawietz | 6-7,6-3,5-10 | |
| Challenger San Luis Potosi DM | 03/28 22:40 | 26 | Gomez/Hank v Clarke/Krawietz | 4-6,1-6 |