Flavio Saretta defeated Martin Vassallo Arguello 6-4 6-4 in the Argentina F1 round of 32 on clay. The result followed the form book — Flavio Saretta came in leading the head-to-head 1–0. Flavio Saretta extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-09-06 | Peru F2 | SF | clay | Flavio Saretta | 6-3 5-7 6-4 |
Averages over each player's completed matches in the selected window (144 vs 123). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About