Guido Pella defeated Marcos Conocente 6-2 3-6 6-2 in the Argentina F18 round of 32 on clay. The result followed the form book — Guido Pella came in leading the head-to-head 4–1. Guido Pella extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-25 | Argentina F7 | R32 | clay | Guido Pella | 6-1 6-1 |
| 2009-05-04 | Argentina F4 | QF | clay | Guido Pella | 6-2 6-4 |
| 2009-04-13 | Argentina F1 | R16 | clay | Guido Pella | 6-4 6-4 |
| 2008-11-10 | Argentina F16 | R16 | clay | Marcos Conocente | 4-6 6-4 6-1 |
| 2008-11-03 | Argentina F15 | QF | clay | Guido Pella | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.