2004 Kremlin Cup – Men's singles
| Men's singles | |
|---|---|
| 2004 Kremlin Cup | |
| Champion | Nikolay Davydenko |
| Runner-up | Greg Rusedski |
| Score | 3–6, 6–3, 7–5 |
| Draw | 32 (4 Q / 3 WC ) |
| Seeds | 8 |
The 2004 Kremlin Cup - Men's Singles was a male tennis tournament which took place at the Olympic Stadium in Moscow. Taylor Dent did not return to defend his title from the 2003 Cup. Nikolay Davydenko won in the final 3–6, 6–3, 7–5 against Greg Rusedski. It was Davydenko's 2nd title of the year and 4th title overall.