Carlos Tarantino defeated Sebastian Romano 7-5 6-2 in the Bolivia Chile Masters 4 round of 32 on clay. The upset overturned the form book — Sebastian Romano came in leading the head-to-head 1–0. Carlos Tarantino claimed a first win over Sebastian Romano in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-11-18 | Arg Uru Par Masters 2 | R16 | clay | Sebastian Romano | 6-3 3-6 6-3 |