Sergio Roitman defeated Matias Oneille 7-5 6-3 in the Chile F5 round of 32 on clay. The result followed the form book — Sergio Roitman came in leading the head-to-head 1–0. Sergio Roitman extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-09-13 | Peru F3 | R16 | clay | Sergio Roitman | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.