2007 ECM Prague Open – Men's singles

The men's singles of the 2007 ECM Prague Open tournament was played on clay in Prague, Czech Republic.

Robin Vik was the defending champion, but lost in first round to Jan Hájek.

Dušan Lojda won the title by defeating Jiří Vaněk 6–7(3–7), 6–2, 7–6(7–5) in the final.

Seeds
• # 🇦🇷 Sergio Roitman (quarterfinals)

• # 🇦🇷 Diego Hartfield (semifinals)

• # 🇨🇿 Jan Hájek (second round, retired due to a left knee injury)

• # 🇨🇿 Jan Hernych (first round)

• # 🇹🇭 Danai Udomchoke (second round)

• # 🇨🇿 Lukáš Dlouhý (first round)

• # 🇪🇸 Iván Navarro Pastor (semifinals)

• # 🇬🇧 Alex Bogdanovic (first round)