Nicolas Jara Lozano defeated Guillermo Bujniewicz 1-6 6-1 6-2 in the Argentina F5 round of 16 on clay. The result followed the form book — Nicolas Jara Lozano came in leading the head-to-head 4–1. Nicolas Jara Lozano extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-19 | Argentina F20 | R16 | clay | Nicolas Jara Lozano | 3-6 6-1 6-0 |
| 2009-09-14 | Argentina F15 | R32 | clay | Nicolas Jara Lozano | 6-4 3-6 6-3 |
| 2009-06-22 | Argentina F10 | R16 | clay | Nicolas Jara Lozano | 3-6 6-3 6-2 |
| 2009-05-18 | Argentina F6 | R32 | clay | Guillermo Bujniewicz | 6-7(5) 6-4 6-4 |
| 2008-11-10 | Argentina F16 | R16 | clay | Nicolas Jara Lozano | 6-2 6-3 |