Guillermo Duran defeated Agustin Picco 6-3 6-1 in the Argentina F5 round of 32 on clay. The result followed the form book — Guillermo Duran came in leading the head-to-head 2–0. Guillermo Duran extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-26 | Argentina F17 | R16 | clay | Guillermo Duran | 6-4 4-6 6-3 |
| 2010-06-07 | Argentina F8 | QF | clay | Guillermo Duran | 7-6(4) 6-7(6) 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.