2013 Franken Challenge – Singles

Blaž Kavčič was the defending champion but lost in the second round. João Sousa defeated Wayne Odesnik 3–6, 6–3, 6–4 in the final to win the title.

Seeds
• # 🇸🇮 Blaž Kavčič (second round)

• # 🇦🇹 Andreas Haider-Maurer (semifinals)

• # 🇺🇸 Wayne Odesnik (final)

• # João Sousa (champion)

• # 🇩🇪 Simon Greul (quarterfinals)

• # 🇩🇪 Mischa Zverev (first round)

• # 🇨🇴 Alejandro González (first round)

• # 🇫🇷 Josselin Ouanna (first round)