Sebastian Uriarte defeated Guillermo Bujniewicz 7-6 0-6 6-4 in the Argentina F1 round of 32 on clay. The result followed the form book — Sebastian Uriarte came in leading the head-to-head 1–0. Sebastian Uriarte extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-12-03 | Uruguay F2 | R32 | clay | Sebastian Uriarte | 7-5 6-1 |