2001 Milan Indoor – Singles
| Singles | |
|---|---|
| 2001 Milan Indoor | |
| Champion | Roger Federer |
| Runner-up | Julien Boutter |
| Score | 6–4, 6–7(7–9), 6–4 |
| Draw | 32 (4Q / 3WC) |
| Seeds | 8 |
Marc Rosset was the defending champion at the Milan Indoor tennis tournament but was forced to retire in his second round match against Greg Rusedski.
Roger Federer won in the final 6–4, 6–7(7–9), 6–4 against Julien Boutter. It was Federer's first title of the year and the first of his career.