| Challenger San Luis Potosi MD | 04/16 21:20 | 29 | Verdugo/M-Maceiras v Quiroz/Zampieri | 4-6,2-6 | |
| Challenger San Luis Potosi MD | 04/15 19:00 | 28 | Quiroz/Zampieri v King/Schnur | 6-4,6-3 | |
| Challenger San Luis Potosi MD | 04/12 21:25 | 26 | Cid Subervi/Galan v Quiroz/Zampieri | 1-6,2-6 |