Guillermo Coria defeated Nicolas Massu 6-4 2-6 6-7 6-2 6-2 in the US Open round of 16 on hard. The result followed the form book — Guillermo Coria came in leading the head-to-head 2–0. Guillermo Coria extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-21 | Kitzbuhel | F | clay | Guillermo Coria | 6-1 6-4 6-2 |
| 2002-07-15 | Umag | R16 | clay | Guillermo Coria | 7-6(4) 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (110 vs 181). ATP, WTA & Challenger.