2008 Davidoff Swiss Indoors – Singles

First-seeded Roger Federer was the defending champion, and won in the final 6–3, 6–4, against David Nalbandian.

Seeds
• # Roger Federer (champion)

• # 🇦🇷 David Nalbandian (final)

• # 🇦🇷 Juan Martín del Potro (semifinals)

• # 🇺🇸 James Blake (quarterfinals)

• # Stanislas Wawrinka (first round)

• # 🇷🇺 Igor Andreev (quarterfinals)

• # 🇨🇿 Tomáš Berdych (first round)

• # 🇺🇸 Mardy Fish (second round)