Diego Cristin defeated Guillermo Duran 6-1 6-1 in the Argentina F2 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 |
|---|---|---|---|---|---|
| 2009-10-05 | Argentina F18 FUTURES | QF | clay | Diego Cristin | 6-4 6-2 |
| 2009-09-21 | Argentina F16 | R32 | clay | Guillermo Duran | 6-3 6-3 |
| 2007-05-07 | Argentina F3 | R32 | clay | Diego Cristin | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.