2013 UniCredit Czech Open – Singles

Florian Mayer was the defending champion but lost in the second round. Radek Štěpánek defeated Jiří Veselý in an all-Czech final 6–4, 6–2 to capture the title.

Seeds
• # 🇩🇪 Florian Mayer (second round)

• # 🇨🇿 Lukáš Rosol (quarterfinals)

• # 🇫🇮 Jarkko Nieminen (first round)

• # 🇪🇸 Albert Montañés (quarterfinals)

• # 🇨🇿 Radek Štěpánek (champion)

• # 🇪🇸 Albert Ramos (quarterfinals)

• # 🇪🇸 Guillermo García López (first round)

• # 🇨🇿 Jan Hájek (quarterfinals)