2004 Monte Carlo Masters – Singles
| Singles | |
|---|---|
| 2004 Monte Carlo Masters | |
| Champion | Guillermo Coria |
| Runner-up | Rainer Schüttler |
| Score | 6–2, 6–1, 6–3 |
| Draw | 64 (8 Q / 4 WC ) |
| Seeds | 16 |
Guillermo Coria defeated Rainer Schüttler in the final, 6–2, 6–1, 6–3 to win the singles tennis title at the 2004 Monte Carlo Masters.
Juan Carlos Ferrero was the two-time defending champion, but lost in the first round to Àlex Corretja.