| Singles | |
|---|---|
| 2008 SAP Open | |
| Champion |
|
| Runner-up |
|
| Final score | 6–4, 7–5 |
| Draw | 32 (4Q / 3WC) |
| Seeds | 8 |
Andy Murray was the defending champion, but chose not to participate that year.
First-seeded Andy Roddick won in the final 6–4, 7–5, against Radek Štěpánek.