Marat Safin defeated Guillermo Coria 6-1 6-4 in the Masters Cup round robin on hard. The upset overturned the form book — Guillermo Coria came in leading the head-to-head 1–0, defending last year's round-robin. Marat Safin claimed a first win over Guillermo Coria in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-04-19 | Monte Carlo Masters | SF | clay | Guillermo Coria | 6-4 1-6 6-3 |
Averages over each player's completed matches in the selected window (200 vs 160). 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