Diego Cristin defeated Juan Francisco Spina 6-2 6-1 in the Argentina F7 round of 32 on clay. The result followed the form book — Diego Cristin came in leading the head-to-head 2–1. Diego Cristin extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-09-25 | Bolivia F3 | SF | clay | Diego Cristin | 6-4 6-4 |
| 2006-09-18 | Bolivia F2 | R16 | clay | Diego Cristin | 7-5 6-0 |
| 2005-05-09 | Argentina F5 | R32 | clay | Juan Francisco Spina | 5-7 6-3 6-3 |