Guillermo Bujniewicz defeated Juan Manuel Romanazzi 6-1 7-5 in the Argentina F11 round of 32 on clay. The result followed the form book — Guillermo Bujniewicz came in leading the head-to-head 1–0. Guillermo Bujniewicz extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-07-14 | Paraguay F2 | R32 | clay | Guillermo Bujniewicz | 7-6(6) 6-2 |