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 from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.