| Singles | |
|---|---|
| 2006 Davidoff Swiss Indoors | |
| Champion |
|
| Runner-up |
|
| Final score | 6–3, 6–2, 7–6(7–3) |
| Draw | 32 (4Q / 3WC) |
| Seeds | 8 |
Roger Federer defeated Fernando González 6–3, 6–2, 7–6(7–3) in the final to win the 2006 singles title at the Davidoff Swiss Indoors tennis tournament.