Ricardo Mello advanced when Martin Vassallo Arguello retired 6-3 1-0 in the Costa Do Sauipe round of 16. Ricardo Mello extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-02-13 | Buenos Aires | R32 | clay | Martin Vassallo Arguello | 6-3 6-3 |
| 1999-07-26 | Uruguay F2 | SF | clay | Ricardo Mello | 6-2 6-1 |
Averages over each player's completed matches in the selected window (100 vs 108). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About